Car Horns

Car Horns Market Outlook

The global car horns market is projected to reach USD 3.5 billion by 2035, growing at a CAGR of 4.3% during the forecast period of 2025 to 2035. This growth can be attributed to the increasing demand for automotive safety features, where car horns play a crucial role in alerting other drivers and pedestrians of a vehicle’s presence. Furthermore, the rise in vehicle production, particularly in developing regions, coupled with technological advancements in automotive components, has fueled market growth. The shift towards electric and hybrid vehicles has also prompted manufacturers to innovate and develop more efficient and effective horn systems. Additionally, stricter regulations regarding automotive safety are expected to drive the adoption of advanced horn systems across various vehicle types.

Growth Factor of the Market

Several factors contribute to the robust growth of the car horns market. Firstly, the rising global awareness regarding road safety and the need for effective communication between drivers and pedestrians are crucial in elevating demand for high-performance car horns. Secondly, the expanding automotive sector, especially in emerging economies, offers a significant opportunity for market players as the production of personal and commercial vehicles continues to rise. Thirdly, advancements in horn technology, such as the introduction of electric and electronic horns, provide better sound quality and reliability, attracting manufacturers to adopt these innovations. Moreover, the increasing trend of customization in vehicles is prompting consumers to seek unique sound options, leading to a surge in demand for musical and dual-tone horns. Lastly, the growing popularity of electric vehicles, which require specialized horn systems that comply with new regulations, is poised to further enhance market growth.

Key Highlights of the Market

• The market is expected to reach USD 3.5 billion by 2035.
• Electric car horns are gaining traction due to the rise of electric vehicles.
• Technological innovations in horn systems are enhancing performance and sound quality.
• Asia Pacific is anticipated to be a key market, driven by increasing vehicle production.
• Growing emphasis on road safety regulations is boosting the adoption of advanced horn systems.

By Type

Electric Car Horns:

Electric car horns are becoming increasingly popular, especially with the surge in electric vehicle production. Unlike traditional pneumatic horns, electric horns utilize electrical power to produce sound, offering a consistent performance across various conditions. Their compact design and lightweight construction make them ideal for electric vehicles, which often prioritize efficiency and weight. The demand for electric horns is further bolstered by their environmentally friendly nature, as they do not rely on compressed air or gas. Manufacturers are focusing on developing electric horns that comply with the unique sound regulations for electric vehicles, ensuring they provide adequate warning without being overly disruptive. As the automotive industry continues to shift toward sustainable practices, electric car horns are set to gain a larger market share in the upcoming years.

Air Horns:

Air horns are one of the most recognizable types of car horns, known for their loud, attention-grabbing sound. They typically operate using compressed air, which is released through a diaphragm to create sound waves. Air horns are commonly found in larger vehicles, such as trucks and buses, where their powerful sound is necessary to alert other drivers and pedestrians. Despite their popularity, air horns face challenges regarding regulations, especially in urban areas where noise control measures are strictly enforced. As a result, manufacturers are exploring ways to optimize the sound output while adhering to legal limits. The versatility of air horns, combined with their ability to deliver a strong auditory signal, ensures their continued relevance in the market.

Musical Horns:

Musical horns provide a unique option for vehicle owners seeking a distinct sound to enhance their vehicle's personality. These horns can play melodies or sound effects, often attracting attention and providing a light-hearted aspect to vehicle operation. The increasing trend of vehicle customization is driving the demand for musical horns, particularly among younger consumers who seek to personalize their driving experience. Furthermore, advancements in technology have allowed manufacturers to develop high-quality musical horns that maintain sound clarity and volume. The ability to choose from various sounds and tunes adds to their appeal, making musical horns a popular choice among specific demographics. As the market for customized vehicles continues to grow, musical horns are expected to maintain a steady demand within the car horns segment.

Electronic Horns:

Electronic horns have emerged as a popular choice for their advanced sound production capabilities and reliability. Utilizing electronic components, these horns can produce a consistent sound regardless of environmental conditions, providing an effective means of communication on the road. Electronic horns are known for their versatility and compact design, making them suitable for a wide range of vehicle types. Additionally, they can be integrated with vehicle electronics, allowing for features such as sound variation or customization through vehicle settings. The increased focus on enhancing vehicular safety measures is expected to drive the adoption of electronic horns, as they provide a reliable auditory warning for drivers and pedestrians alike. Their growing presence in both OEM and aftermarket applications underscores their significance in the car horns market.

Dual-tone Horns:

Dual-tone horns are designed to produce two distinct frequencies, resulting in a fuller and more attention-grabbing sound. This type of horn is often preferred by drivers seeking to enhance their vehicle's auditory presence on the road. Dual-tone horns are particularly effective in alerting other drivers in noisy environments, making them a popular choice for commercial vehicles and passenger cars alike. The combination of high and low frequencies creates a unique auditory experience that is both effective and pleasing. Manufacturers are increasingly focusing on developing dual-tone horns that meet regulatory sound level requirements while ensuring optimal performance. As consumers continue to prioritize safety and visibility, dual-tone horns are expected to remain a popular segment within the car horns market.

By Vehicle Type

Passenger Cars:

Passenger cars dominate the car horns market, accounting for a significant share of overall sales. The growing demand for passenger vehicles in emerging economies, coupled with increasing disposable income, is driving the production and sale of cars globally. As safety regulations become more stringent, the need for reliable and effective horns in passenger vehicles has intensified. Manufacturers are responding by innovating high-performance horns that cater to consumer preferences for sound quality and style. Additionally, the rising trend of electric and hybrid passenger vehicles is creating new opportunities for incorporating advanced horn technologies that align with modern automotive designs. The passenger car segment is expected to witness steady growth as the automotive industry evolves, leading to increased demand for specialized horn systems.

Commercial Vehicles:

Commercial vehicles represent a vital segment of the car horns market, as they often require more robust and powerful horns to ensure safety on the road. Trucks, buses, and vans utilize high-decibel horns to alert other road users, making them essential for both compliance with safety regulations and the effective communication of vehicle presence. The rising demand for goods transportation and the growth of logistics sectors globally are driving the production of commercial vehicles. Consequently, the need for high-performance horns is also rising. Manufacturers are focusing on developing heavy-duty horns that can withstand harsh operating conditions while delivering optimal sound output. As the commercial vehicle market continues to expand, the demand for effective horn systems will likely grow in tandem.

Off-road Vehicles:

Off-road vehicles, including SUVs, ATVs, and utility vehicles, have a specific requirement for car horns that can perform efficiently in rugged terrains. These vehicles often operate in environments where traditional horns may fail to provide adequate sound levels or reliability. As a result, the demand for specialized off-road horns is increasing. Manufacturers are designing horns that can withstand extreme conditions while delivering powerful sound output suitable for off-road scenarios. Furthermore, the growing popularity of recreational off-roading is driving the demand for these vehicles and subsequently their horn systems. The off-road vehicle segment is set to experience significant growth, as enthusiasts seek to enhance their vehicles with high-performance sound systems that complement their adventurous lifestyle.

Two-wheelers:

The two-wheeler segment, encompassing motorcycles and scooters, has been witnessing a steady rise in demand due to the increasing preference for economical and efficient modes of transportation. As urban congestion continues to rise, more consumers are leaning towards two-wheelers for their maneuverability and fuel efficiency. The sound systems in two-wheelers play a critical role in ensuring safety and alerting pedestrians and other drivers. Manufacturers are focusing on developing compact and lightweight horn systems that do not compromise on sound quality or performance. Innovations in horn technology are leading to the creation of horns specifically designed for two-wheelers, which enhance visibility and safety on busy roads. As two-wheelers become an even more popular choice among commuters, the demand for effective horn systems will continue to grow.

Electric Vehicles:

The electric vehicle (EV) segment is gaining traction in the car horns market, driven by the global shift towards sustainable transportation solutions. As EV adoption increases, there is a growing need for specialized horn systems that comply with new regulations regarding sound emissions. Electric vehicles are often quieter than their traditional counterparts, prompting authorities to mandate specific sound levels for safety reasons. Manufacturers are innovating to create horns that provide adequate warning without contributing to noise pollution. Moreover, the integration of smart technologies in electric vehicles allows for customizable horn options, enhancing user experience. As the market for electric vehicles continues to expand, the demand for tailored horn systems designed specifically for EVs will significantly rise.

By Sales Channel

OEM:

The original equipment manufacturer (OEM) segment accounts for a substantial portion of the car horns market, as manufacturers supply horn systems directly to automotive companies during the production of vehicles. The increasing production of passenger vehicles, commercial vehicles, and electric vehicles is driving demand in this segment. OEMs are focusing on building long-term partnerships with automotive manufacturers to ensure they provide high-quality, reliable horn systems that meet safety and regulatory requirements. Additionally, as automotive technology evolves, OEMs are investing in research and development to innovate new horn systems that can integrate seamlessly with advanced vehicle electronics. The OEM segment is expected to grow steadily as global automotive production continues to rise.

Aftermarket:

The aftermarket segment plays a significant role in the car horns market, providing consumers with options to replace or upgrade their vehicle horns. This segment is fueled by the increasing trend of vehicle customization, where consumers seek unique sound options to enhance their driving experience. The availability of various horn types, including musical and dual-tone horns, presents opportunities for aftermarket sales to flourish. Furthermore, the growing awareness of the importance of vehicle safety has led consumers to replace outdated or malfunctioning horns with high-performance alternatives. The aftermarket segment is characterized by a wide range of product offerings, catering to diverse consumer preferences and needs. As consumers continue to invest in their vehicles, the aftermarket segment is poised for substantial growth.

By Sound Level

High:

High sound level horns are essential for vehicles that operate in noisy environments, such as commercial trucks and buses. These horns are designed to produce sound levels that can easily penetrate background noise, ensuring that they effectively alert pedestrians and other drivers. The demand for high sound level horns is driven by regulatory requirements in many regions that mandate specific sound outputs for safety. Manufacturers are focusing on developing high-performance horns that balance sound quality with compliance to legal standards. As the commercial vehicle sector continues to grow, the requirement for high sound level horns is expected to increase, making this segment a critical area of focus for manufacturers.

Medium:

Medium sound level horns offer a versatile solution for various types of vehicles, providing an effective warning without being overly disruptive. These horns are commonly used in passenger cars, where sound levels need to be significant enough to alert other road users while minimizing noise pollution. The trend towards quieter urban environments is influencing the development of medium sound level horns that meet both safety and environmental regulations. Manufacturers are innovating to create horns that provide clear and audible signals while adhering to sound restrictions, making them suitable for urban settings. The medium sound level segment is expected to maintain strong demand as more consumers prioritize compliance with noise regulations in their vehicles.

Low:

Low sound level horns are typically used in vehicles where sound output is less critical, such as in small cars or scooters. These horns are designed to provide adequate warning signals without being overly loud, catering to consumer preferences for quieter vehicles. As urbanization continues to rise, the demand for low sound level horns is expected to grow, especially as noise pollution becomes a more significant concern for city dwellers. Manufacturers are focusing on developing low sound level horns that offer reliability and performance without compromising sound quality. This segment is likely to see increasing adoption as consumers seek alternatives that align with their noise sensitivity and environmental consciousness.

Ultra-low:

Ultra-low sound level horns are a relatively new innovation in the market, designed specifically to meet the needs of electric vehicles and urban environments. These horns produce minimal noise while ensuring that they comply with safety regulations by providing audible warnings to pedestrians and other drivers. The adoption of ultra-low sound level horns is driven by the increasing number of electric vehicles on the road, which often operate more quietly than traditional vehicles. As cities implement stricter noise control measures, the need for ultra-low sound level horns is expected to rise. Manufacturers are focusing on designing horns that maintain compliance with safety regulations while minimizing their auditory impact on urban communities. This segment is projected to expand as more consumers opt for eco-friendly vehicles.

By Region

The regional analysis of the car horns market reveals that North America holds a significant share of the market, driven by high vehicle production rates and stringent safety regulations. The region is projected to witness a CAGR of 4.5% during the forecast period. The demand for advanced horn systems in both passenger and commercial vehicles is substantial, with manufacturers focusing on innovations that enhance sound quality and reliability. Additionally, the presence of major automotive manufacturers in countries like the United States and Canada contributes to the steady growth of the market in North America. As consumers continue to prioritize safety features in their vehicles, the demand for effective horn systems is expected to remain robust in this region.

In Europe, the car horns market is also experiencing significant growth, supported by rising vehicle production and an increasing focus on road safety. Countries such as Germany and France are leading in automotive manufacturing, contributing to a strong demand for car horns in the region. The European market is characterized by a growing interest in electric vehicles, prompting manufacturers to innovate and develop specialized horn systems that comply with new regulations regarding sound emissions. The market in Europe is expected to grow at a CAGR of 4.2% over the forecast period, as consumers increasingly seek vehicles equipped with high-performance horn systems that enhance safety without contributing to noise pollution. The emphasis on sustainability and compliance with environmental standards is likely to drive further growth in the European car horns market.

Opportunities

The car horns market presents numerous opportunities, particularly in the context of emerging trends like electrification and increased vehicle customization. As the automotive industry transitions towards electric and hybrid vehicles, there is a significant demand for specialized horn systems that comply with new regulations regarding sound emissions. This shift offers manufacturers the opportunity to innovate and tailor their products specifically for electric vehicles, ensuring they provide adequate auditory warnings while remaining environmentally friendly. Additionally, the trend towards vehicle customization presents a lucrative opportunity for manufacturers to develop unique horn systems that cater to the diverse preferences of consumers. By providing options such as musical and multi-tone horns, manufacturers can capture the interest of younger demographics seeking to personalize their vehicles. This growing market for customized automotive accessories is expected to drive significant growth in the car horns segment.

Another promising opportunity lies in the expansion of the aftermarket segment, where consumers are increasingly seeking high-performance horn systems to replace or upgrade existing components. As vehicle owners become more aware of the importance of auditory safety, there is a growing desire for effective and reliable horn systems. Manufacturers can capitalize on this demand by offering a wide range of aftermarket options that cater to various consumer preferences and budgets. Furthermore, the focus on sustainability and environmentally friendly products opens up avenues for manufacturers to develop innovative horn systems that align with eco-friendly practices. By embracing advancements in technology and adapting to changing consumer preferences, manufacturers can position themselves favorably in the evolving car horns market.

Threats

Despite the optimistic outlook for the car horns market, several threats may impact its growth trajectory. One significant threat is the increasing regulatory pressure on noise pollution, particularly in urban areas. Governments and municipalities are implementing stricter regulations regarding sound levels for automotive horns, which could limit the options available to consumers and manufacturers. Compliance with these regulations may require significant investment in research and development for manufacturers, potentially impacting profit margins. Additionally, as consumers become more environmentally conscious, there is a growing preference for quieter vehicles, which may lead to decreased demand for traditional high-sound-level horns. Manufacturers must navigate these changing dynamics while ensuring their products remain compliant with evolving regulations.

Another potential threat lies in the competitive landscape of the car horns market, where numerous manufacturers are vying for market share. The presence of established players alongside new entrants can lead to pricing pressures, impacting profitability for many companies. Moreover, technological advancements and innovation in automotive components are advancing rapidly, requiring manufacturers to continually invest in research and development to keep pace with industry trends. Failure to adapt to changing consumer preferences and technological advancements may result in a loss of market position for some manufacturers. Therefore, it is crucial for companies operating in the car horns market to remain agile and responsive to the evolving landscape to mitigate these threats effectively.

Competitor Outlook

• Fiamm
• Hella
• Bosch
• Wolo Manufacturing
• Stebel
• HELLA KGaA Hueck & Co.
• Shenghua Group
• Clarion
• Landirenzo
• Wolo Manufacturing Corp.
• Federal Signal Corporation
• SoundOff Signal
• Jiaxing Zeda Auto Parts Co., Ltd.
• Truck-Lite Co., LLC
• Secuential Signal Systems

The competitive landscape of the car horns market is characterized by a mix of established players and new entrants vying for market share. Major companies such as Bosch and Hella dominate the market, leveraging their extensive experience in automotive components to offer innovative and high-performance horn systems. These companies invest heavily in research and development to stay ahead of trends and meet consumer demands for advanced sound solutions. Additionally, partnerships and collaborations with automotive manufacturers allow these established players to maintain a strong foothold in the OEM segment of the market. Their ability to provide a comprehensive range of products and services makes them formidable competitors in the car horns space.

Emerging players, including companies like Fiamm and Wolo Manufacturing, are also making significant strides in the market by focusing on niche segments and offering specialized products tailored to specific consumer needs. These companies often emphasize customization and unique sound options to differentiate themselves from larger competitors. The increasing popularity of aftermarket horn systems has opened up opportunities for these emerging players to capture market share by catering to consumers seeking personalized and high-performance horn solutions. The competitive environment is marked by continuous innovation, as companies strive to enhance sound quality, reliability, and compliance with evolving regulations in the automotive industry. Manufacturers are also adopting sustainable practices to align with growing consumer preferences for environmentally friendly products.

In addition to these major players, regional companies are also playing a critical role in shaping the competitive landscape of the car horns market. Companies such as Shenghua Group and Jiaxing Zeda Auto Parts Co., Ltd. are expanding their presence in the Asia Pacific region, capitalizing on the growing demand for automotive components in emerging markets. These companies often focus on providing cost-effective solutions while maintaining quality, making them attractive options for both OEM and aftermarket segments. As the competition intensifies, companies in the car horns market must remain agile, adapting to changing consumer preferences and technological advancements to maintain their competitive edge and ensure sustained growth.

• 1 Appendix

  • 1.1 List of Tables
  • 1.2 List of Figures

• 2 Introduction

  • 2.1 Market Definition
  • 2.2 Scope of the Report
  • 2.3 Study Assumptions
  • 2.4 Base Currency & Forecast Periods

• 3 Market Dynamics

  • 3.1 Market Growth Factors
  • 3.2 Economic & Global Events
  • 3.3 Innovation Trends
  • 3.4 Supply Chain Analysis

• 4 Consumer Behavior

  • 4.1 Market Trends
  • 4.2 Pricing Analysis
  • 4.3 Buyer Insights

• 5 Key Player Profiles

  • 5.1 Bosch
    • 5.1.1 Business Overview
    • 5.1.2 Products & Services
    • 5.1.3 Financials
    • 5.1.4 Recent Developments
    • 5.1.5 SWOT Analysis
  • 5.2 Fiamm
    • 5.2.1 Business Overview
    • 5.2.2 Products & Services
    • 5.2.3 Financials
    • 5.2.4 Recent Developments
    • 5.2.5 SWOT Analysis
  • 5.3 Hella
    • 5.3.1 Business Overview
    • 5.3.2 Products & Services
    • 5.3.3 Financials
    • 5.3.4 Recent Developments
    • 5.3.5 SWOT Analysis
  • 5.4 Stebel
    • 5.4.1 Business Overview
    • 5.4.2 Products & Services
    • 5.4.3 Financials
    • 5.4.4 Recent Developments
    • 5.4.5 SWOT Analysis
  • 5.5 Clarion
    • 5.5.1 Business Overview
    • 5.5.2 Products & Services
    • 5.5.3 Financials
    • 5.5.4 Recent Developments
    • 5.5.5 SWOT Analysis
  • 5.6 Landirenzo
    • 5.6.1 Business Overview
    • 5.6.2 Products & Services
    • 5.6.3 Financials
    • 5.6.4 Recent Developments
    • 5.6.5 SWOT Analysis
  • 5.7 Shenghua Group
    • 5.7.1 Business Overview
    • 5.7.2 Products & Services
    • 5.7.3 Financials
    • 5.7.4 Recent Developments
    • 5.7.5 SWOT Analysis
  • 5.8 SoundOff Signal
    • 5.8.1 Business Overview
    • 5.8.2 Products & Services
    • 5.8.3 Financials
    • 5.8.4 Recent Developments
    • 5.8.5 SWOT Analysis
  • 5.9 Wolo Manufacturing
    • 5.9.1 Business Overview
    • 5.9.2 Products & Services
    • 5.9.3 Financials
    • 5.9.4 Recent Developments
    • 5.9.5 SWOT Analysis
  • 5.10 Truck-Lite Co., LLC
    • 5.10.1 Business Overview
    • 5.10.2 Products & Services
    • 5.10.3 Financials
    • 5.10.4 Recent Developments
    • 5.10.5 SWOT Analysis
  • 5.11 HELLA KGaA Hueck & Co.
    • 5.11.1 Business Overview
    • 5.11.2 Products & Services
    • 5.11.3 Financials
    • 5.11.4 Recent Developments
    • 5.11.5 SWOT Analysis
  • 5.12 Wolo Manufacturing Corp.
    • 5.12.1 Business Overview
    • 5.12.2 Products & Services
    • 5.12.3 Financials
    • 5.12.4 Recent Developments
    • 5.12.5 SWOT Analysis
  • 5.13 Secuential Signal Systems
    • 5.13.1 Business Overview
    • 5.13.2 Products & Services
    • 5.13.3 Financials
    • 5.13.4 Recent Developments
    • 5.13.5 SWOT Analysis
  • 5.14 Federal Signal Corporation
    • 5.14.1 Business Overview
    • 5.14.2 Products & Services
    • 5.14.3 Financials
    • 5.14.4 Recent Developments
    • 5.14.5 SWOT Analysis
  • 5.15 Jiaxing Zeda Auto Parts Co., Ltd.
    • 5.15.1 Business Overview
    • 5.15.2 Products & Services
    • 5.15.3 Financials
    • 5.15.4 Recent Developments
    • 5.15.5 SWOT Analysis

• 6 Market Segmentation

  • 6.1 Car Horns Market, By Type
    • 6.1.1 Electric Car Horns
    • 6.1.2 Air Horns
    • 6.1.3 Musical Horns
    • 6.1.4 Electronic Horns
    • 6.1.5 Dual-tone Horns
  • 6.2 Car Horns Market, By Sound Level
    • 6.2.1 High
    • 6.2.2 Medium
    • 6.2.3 Low
    • 6.2.4 Ultra-low
  • 6.3 Car Horns Market, By Vehicle Type
    • 6.3.1 Passenger Cars
    • 6.3.2 Commercial Vehicles
    • 6.3.3 Off-road Vehicles
    • 6.3.4 Two-wheelers
    • 6.3.5 Electric Vehicles

• 7 Competitive Analysis

  • 7.1 Key Player Comparison
  • 7.2 Market Share Analysis
  • 7.3 Investment Trends
  • 7.4 SWOT Analysis

• 8 Research Methodology

  • 8.1 Analysis Design
  • 8.2 Research Phases
  • 8.3 Study Timeline

• 9 Future Market Outlook

  • 9.1 Growth Forecast
  • 9.2 Market Evolution

• 10 Geographical Overview

  • 10.1 Europe - Market Analysis
    • 10.1.1 By Country
      • 10.1.1.1 UK
      • 10.1.1.2 France
      • 10.1.1.3 Germany
      • 10.1.1.4 Spain
      • 10.1.1.5 Italy
  • 10.2 Car Horns Market by Region
  • 10.3 Asia Pacific - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 India
      • 10.3.1.2 China
      • 10.3.1.3 Japan
      • 10.3.1.4 South Korea
  • 10.4 Latin America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 Brazil
      • 10.4.1.2 Argentina
      • 10.4.1.3 Mexico
  • 10.5 North America - Market Analysis
    • 10.5.1 By Country
      • 10.5.1.1 USA
      • 10.5.1.2 Canada
  • 10.6 Middle East & Africa - Market Analysis
    • 10.6.1 By Country
      • 10.6.1.1 Middle East
      • 10.6.1.2 Africa

• 11 Global Economic Factors

  • 11.1 Inflation Impact
  • 11.2 Trade Policies

• 12 Technology & Innovation

  • 12.1 Emerging Technologies
  • 12.2 AI & Digital Trends
  • 12.3 Patent Research

• 13 Investment & Market Growth

  • 13.1 Funding Trends
  • 13.2 Future Market Projections

• 14 Market Overview & Key Insights

  • 14.1 Executive Summary
  • 14.2 Key Trends
  • 14.3 Market Challenges
  • 14.4 Regulatory Landscape

Segments Analyzed in the Report

The global Car Horns market is categorized based on

By Type

• Electric Car Horns
• Air Horns
• Musical Horns
• Electronic Horns
• Dual-tone Horns

By Vehicle Type

• Passenger Cars
• Commercial Vehicles
• Off-road Vehicles
• Two-wheelers
• Electric Vehicles

By Sound Level

• High
• Medium
• Low
• Ultra-low

By Region

• North America
• Europe
• Asia Pacific
• Latin America
• Middle East & Africa

Key Players

• Fiamm
• Hella
• Bosch
• Wolo Manufacturing
• Stebel
• HELLA KGaA Hueck & Co.
• Shenghua Group
• Clarion
• Landirenzo
• Wolo Manufacturing Corp.
• Federal Signal Corporation
• SoundOff Signal
• Jiaxing Zeda Auto Parts Co., Ltd.
• Truck-Lite Co., LLC
• Secuential Signal Systems