USA Aftermarket Car Parts Market Size & Share Analysis - Growth Trends & Forecasts (2025 - 2030)

The report covers USA Automotive Aftermarket Industry Outlook and is segmented based on Vehicle Type (Passenger Vehicles and Commercial Vehicles), Application (Engine Components, Transmission, Interior, Exterior, and Other Applications), and Sales Channel (Online and Offline). The report offers market size and forecast for the United States aftermarket automotive parts and components market in value (USD billion) for all the above segments.

USA Aftermarket Car Parts Market Size & Share Analysis - Growth Trends & Forecasts (2025 - 2030)

USA Aftermarket Automotive Parts & Components Market Size

US Aftermarket Automotive Parts & Components Market Summary
Study Period 2019 - 2030
Base Year For Estimation 2024
Forecast Data Period 2025 - 2030
Historical Data Period 2019 - 2023
CAGR 2.00 %
Market Concentration Medium

Major Players

US Aftermarket Automotive Parts & Components Market Major Players

*Disclaimer: Major Players sorted in no particular order

Compare market size and growth of United States Aftermarket Automotive Parts & Components Market with other markets in Automotive Industry

Automotive Materials & Coatings

Automotive Technology

Vehicles

Automotive Services

Auto Parts

Automotive Equipment

USA Aftermarket Automotive Parts & Components Market Analysis

The United States Aftermarket Automotive Parts & Components Market is expected to register a CAGR of 2% during the forecast period.

The United States aftermarket automotive parts and components industry is experiencing significant transformation driven by digital innovation and changing consumer preferences. Revenue from automotive parts retail trade reached USD 1,531.6 billion in 2022, demonstrating robust consumer demand despite economic uncertainties. The increasing internet penetration rate, which stood at 91.8% in 2023, coupled with 254.8 million e-commerce users, has revolutionized how consumers purchase automotive replacement parts, leading to substantial growth in online sales channels and digital marketplace platforms.


The industry is witnessing substantial technological advancements and strategic partnerships that are reshaping the competitive landscape. In March 2023, ITT Inc. signed a significant 10-year strategic agreement with Continental AG to supply aftermarket brake pads, highlighting the industry's focus on sustainable and high-performance components. This trend towards sustainability is further exemplified by manufacturers' increasing investment in eco-friendly materials and manufacturing processes, responding to both consumer demands and regulatory requirements.


The market is experiencing a notable shift towards advanced manufacturing capabilities and electric vehicle infrastructure. In November 2023, Hyundai Mobis demonstrated this trend by investing USD 940 million in electric vehicle parts and battery plants in the United States, signaling a strategic pivot towards future mobility solutions. This transformation is further supported by the Environmental Protection Agency's April 2023 proposal for new automobile pollution limits, which aims to have as many as two-thirds of new vehicles sold in the country be electric by 2032.


Personal consumption expenditure on motor vehicle parts and accessories has shown remarkable growth, reaching USD 113.92 billion in 2022, representing an 8.83% year-over-year increase. This growth is driven by consumers' increasing preference for vehicle customization and the rising demand for advanced safety features and connectivity solutions. The aftermarket sector is responding to these demands through enhanced product offerings and improved distribution networks, while simultaneously adapting to the challenges posed by the integration of advanced technologies in modern vehicles. The role of automotive spare parts and automotive service parts is crucial in this evolution, as they ensure the longevity and performance of vehicles.

Segment Analysis: By Vehicle Type

Passenger Cars Segment in US Aftermarket Automotive Parts & Components Market

The passenger cars segment dominates the United States aftermarket automotive parts and components market, commanding approximately 78% of the total market share in 2024. This substantial market share is attributed to the high concentration of passenger vehicles in the United States, which maintains the highest per capita car ownership globally at 0.9 cars per person. The segment's dominance is further reinforced by the increasing average age of passenger vehicles and the growing preference for used cars, which necessitates frequent parts replacement and maintenance. The integration of advanced technologies in modern passenger vehicles, coupled with strict government regulations regarding vehicle safety and emissions standards, continues to drive the demand for high-quality aftermarket parts and components in this segment. Additionally, the rising consumer awareness about vehicle maintenance and the desire to maintain higher resale values have contributed significantly to the segment's market leadership position.

Market Analysis of United States Aftermarket Automotive Parts & Components Market: Chart for By Vehicle Type

Commercial Vehicles Segment in US Aftermarket Automotive Parts & Components Market

The commercial vehicles segment is projected to exhibit the fastest growth rate in the market, with an expected CAGR of approximately 3% during the forecast period 2024-2029. This accelerated growth is primarily driven by the intensive usage patterns of commercial vehicles in long-haul applications, which necessitate more frequent maintenance and component replacement cycles compared to passenger vehicles. The expansion of e-commerce and road freight sectors has led to increased commercial vehicle operations, subsequently driving the demand for parts for commercial vehicles and components. The segment's growth is further supported by fleet operators' emphasis on maintaining optimal vehicle performance and compliance with stringent safety regulations. Moreover, the integration of advanced telematics and diagnostic systems in commercial vehicles has created new opportunities for predictive maintenance and timely replacement of parts, contributing to the segment's robust growth trajectory.

Segment Analysis: By Application

Exterior Segment in US Aftermarket Automotive Parts & Components Market

The exterior segment dominates the United States aftermarket automotive parts and components market, commanding approximately 37% market share in 2024. This significant market position is driven by the increasing consumer focus on vehicle aesthetics and safety features. The segment encompasses critical body parts for automobiles such as bumpers, body kits, fenders, headlights, rear lights, and body lights. The strong performance is supported by growing consumer preferences for vehicle customization, particularly among younger demographics who invest significantly in exterior modifications. Manufacturers in this segment are increasingly utilizing advanced materials like carbon fiber and composite materials to develop lightweight yet durable exterior components, meeting both aesthetic and performance requirements. The segment's dominance is further reinforced by strict safety regulations requiring regular replacement and maintenance of exterior components to ensure optimal vehicle safety and performance.

Engine Components Segment in US Aftermarket Automotive Parts & Components Market

The engine components segment is emerging as the fastest-growing category in the market, projected to grow at approximately 2.2% during 2024-2029. This growth is primarily driven by the increasing complexity of modern engine systems and the rising demand for high-performance components. The segment's expansion is supported by technological advancements in engine design and the growing need for more efficient and environmentally friendly engine components. Manufacturers are investing heavily in research and development to develop innovative engine components that meet stringent emission standards while maintaining optimal performance. The integration of advanced materials and smart technologies in engine components is further accelerating segment growth. Additionally, the rising adoption of hybrid and electric vehicles is creating new opportunities for specialized engine components, contributing to the segment's robust growth trajectory.

Remaining Segments in Application Segmentation

The remaining segments, including transmission, interior, and other applications, play vital roles in the overall market dynamics. The transmission segment continues to evolve with the increasing adoption of advanced transmission parts for vehicles systems and the growing demand for automatic and semi-automatic transmissions. The interior segment is witnessing transformation through the integration of smart technologies and premium materials, catering to increasing consumer demands for comfort and connectivity. Other applications, while representing a smaller market share, remain crucial for specialized automotive needs and continue to innovate with new technologies and materials. These segments collectively contribute to the market's diversity and provide comprehensive solutions for various automotive maintenance and upgrade requirements.

Segment Analysis: By Sales Channel

Offline Segment in United States Aftermarket Automotive Parts & Components Market

The offline sales channel continues to dominate the United States aftermarket automotive parts and components market, commanding approximately 91% market share in 2024. This substantial market presence is attributed to consumers' strong preference for hands-on experience and expert guidance when purchasing automotive parts. Physical stores offer significant advantages including the ability to examine products firsthand, immediate product availability, and access to knowledgeable staff who can provide technical advice and recommendations. Many offline retailers have enhanced their service offerings by providing professional installation services and establishing partnerships with trusted service providers, eliminating the need for customers to find external installers. Additionally, these stores have begun incorporating digital technologies such as touchscreens for product browsing, virtual reality simulations for visualization, and digital catalogs to improve customer engagement and shopping experience. The segment's strength is further reinforced by the extensive network of established dealerships, auto parts stores, and service centers across the country, making it convenient for customers to access products and services locally.

Online Segment in United States Aftermarket Automotive Parts & Components Market

The online sales channel is experiencing remarkable growth, projected to expand at approximately 14% CAGR from 2024 to 2029, emerging as the fastest-growing segment in the market. This rapid growth is driven by increasing consumer comfort with digital purchasing platforms and the convenience of comparing prices and products across multiple vendors. Online platforms are revolutionizing the shopping experience through the integration of advanced technologies like augmented reality, allowing customers to visualize how specific parts would look on their vehicles before making a purchase. These platforms are also strengthening their competitive position by offering comprehensive customer support services, including live chat assistance, dedicated helplines, and hassle-free return policies. The segment's growth is further accelerated by the integration of social media platforms, enabling customers to discover new products, follow trends, and engage with automotive enthusiast communities. Additionally, online retailers are expanding their product offerings and implementing sophisticated logistics networks to ensure faster delivery times and improved customer satisfaction, making this channel increasingly attractive to tech-savvy consumers seeking convenience and competitive pricing.

USA Aftermarket Automotive Parts & Components Industry Overview

Top Companies in United States Aftermarket Automotive Parts & Components Market

The United States aftermarket automotive parts and components market features prominent players like Michelin, Bridgestone Group, Magna International, Continental AG, and DENSO Corporation leading the industry. These companies are heavily investing in research and development to create innovative products aligned with evolving vehicle technologies, particularly focusing on electric and autonomous vehicle components. Market leaders are strengthening their digital presence through e-commerce platforms and online distribution channels to enhance customer reach and service delivery. Companies are also pursuing strategic partnerships and collaborations to expand their product portfolios and geographical presence. Operational excellence is being achieved through advanced manufacturing processes, supply chain optimization, and the integration of digital technologies in production and distribution networks. The focus on sustainability and environmental compliance is driving product innovation, particularly in developing eco-friendly components and materials, including replacement automotive parts.

Dynamic Market Structure with Strong Competition

The United States aftermarket automotive parts and components market exhibits a mix of global conglomerates and specialized regional players, creating a diverse competitive landscape. Global players leverage their extensive research capabilities, established brand reputation, and widespread distribution networks to maintain market dominance. Regional specialists focus on niche market segments and local customer relationships, offering specialized products and services such as spare automotive parts. The market demonstrates moderate consolidation, with larger players actively pursuing mergers and acquisitions to strengthen their market position and expand their product offerings. These strategic moves are particularly focused on acquiring companies with advanced technological capabilities or a strong regional presence.


The competitive dynamics are further shaped by the presence of both OEM-affiliated and independent aftermarket players. Major automotive manufacturers are expanding their aftermarket operations through dedicated divisions and service networks. The market is witnessing increased collaboration between traditional parts manufacturers and technology companies, particularly in developing advanced electronic components and digital solutions. Cross-border partnerships and joint ventures are becoming more common as companies seek to combine complementary strengths and access new market segments, including automotive accessories.

Innovation and Adaptability Drive Future Success

Success in the United States aftermarket automotive parts market increasingly depends on companies' ability to adapt to technological changes and evolving customer preferences. Market leaders are investing in digital transformation initiatives, including e-commerce platforms, data analytics, and customer relationship management systems. Companies are also focusing on developing comprehensive service solutions beyond traditional product offerings, including predictive maintenance capabilities and connected vehicle services. The ability to maintain quality while offering competitive pricing remains crucial, as does the development of efficient distribution networks and inventory management systems.


Future market success will require companies to effectively address environmental regulations and sustainability requirements while maintaining profitability. Players must balance the need for standardization with the growing demand for customized solutions. Building strong relationships with both traditional automotive service providers and emerging mobility solution providers will be crucial. Companies need to develop strategies to address the increasing complexity of vehicle systems while ensuring parts compatibility across different vehicle platforms. The ability to manage supply chain vulnerabilities and maintain operational flexibility will become increasingly important as market conditions continue to evolve. Companies are also exploring wholesale automotive parts and service automotive parts to enhance their market reach.

USA Aftermarket Automotive Parts & Components Market Leaders

  1. Magna International Inc.

  2. Continental AG

  3. ZF Friedrichshafen AG

  4. DENSO Corporation

  5. Lear Corporation

  6. *Disclaimer: Major Players sorted in no particular order
Magna International Inc. Continental AG ZF Friedrichshafen AG DENSO Corporation Lear Corporation
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USA Aftermarket Automotive Parts & Components Market News

  • December 2022: BorgWarner Inc announced plans to spin off their Fuel Systems and Aftermarket businesses into a separate, publicly traded company, which they are currently calling "NewCo." NewCo also intends to capitalize on growth trends in gasoline direct injection (GDI) and hydrogen injection systems. With this announcement, BorgWarner believes it will eventually meet or exceed its stated target of 25% revenue from EVs by 2025.
  • August 2022: Cummins Inc. announced the completion of its acquisition of Meritor, Inc. Cummins would be positioned as a leading provider of integrated powertrain solutions across internal combustion and electric power applications with the integration of Meritor's products and capabilities in the axle and brake technology. Cummins plans to provide market-leading ePowertrain solutions to global customers by accelerating Meritor's electrification investment and integrating development into its New Power business. Cummins intends to use its new global footprint to accelerate the growth of its core axle and brake businesses by serving customers in commercial trucks, trailers, off-highway, defense, specialty, and aftermarket.
  • June 2022: Meritor, Inc. launched the ProTec Independent Front Suspension (IFS) for motorcoach applications. Meritor's first suspension specifically designed for the ride quality and heavy load requirements of motorcoaches is the new IFS MIS-20E. This product is Meritor's first fully integrated suspension and steering system designed to be a drop-in replacement for bus and coach manufacturers. It is based on field-proven technology. The ProTec IFS has a GAWR of up to 20,000 pounds and twin-tube performance dampers for control and comfort while providing excellent overall tire life.

USA Aftermarket Automotive Parts & Components Market Report - Table of Contents

1. INTRODUCTION

  • 1.1 Study Assumptions
  • 1.2 Scope of the Study

2. RESEARCH METHODOLOGY

3. EXECUTIVE SUMMARY

4. MARKET DYNAMICS

  • 4.1 Market Drivers
  • 4.2 Market Restraints
  • 4.3 Industry Attractiveness - Porter Five Forces
    • 4.3.1 Threat of New Entrants
    • 4.3.2 Bargaining Power of Buyers/Consumers
    • 4.3.3 Bargaining Power of Suppliers
    • 4.3.4 Threat of Substitute Products
    • 4.3.5 Intensity of Competitive Rivalry

5. MARKET SEGMENTATION (Market Size in USD Billion)

  • 5.1 Vehicle Type
    • 5.1.1 Passenger Cars
    • 5.1.2 Commercial Vehicles
  • 5.2 Application
    • 5.2.1 Engine Components
    • 5.2.2 Transmission
    • 5.2.3 Interior
    • 5.2.4 Exterior
    • 5.2.5 Other Applications
  • 5.3 Sales Channel
    • 5.3.1 Online
    • 5.3.2 Offline

6. COMPETITIVE LANDSCAPE

  • 6.1 Vendor Market Share
  • 6.2 Company Profiles *
    • 6.2.1 Magna International Inc.
    • 6.2.2 Continental AG
    • 6.2.3 ZF Friedrichshafen AG
    • 6.2.4 DENSO Corporation
    • 6.2.5 Robert Bosch GmbH
    • 6.2.6 Lear Corporation
    • 6.2.7 Flex-N-Gate Corporation
    • 6.2.8 Panasonic Automotive Systems Company of America
    • 6.2.9 Aisin World Corp. of America
    • 6.2.10 American Axle & Manufacturing Holdings Inc.
    • 6.2.11 Yazaki North America Inc.
    • 6.2.12 Adient PLC
    • 6.2.13 Faurecia
    • 6.2.14 Aptiv PLC

7. MARKET OPPORTUNITIES AND FUTURE TRENDS

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USA Aftermarket Automotive Parts & Components Industry Segmentation

The automotive aftermarket is the automotive industry's secondary market, dealing with the manufacturing, remanufacturing, distribution, retailing, and assembly of all vehicle parts, chemicals, equipment, and accessories following the sale of the automobile to the consumer by the original equipment manufacturer (OEM). The OEM may or may not manufacture the parts, accessories, and so on for sale.

The United States Aftermarket Automotive Parts & Components Market has been segmented based on Vehicle Type (Passenger Vehicles and Commercial Vehicles), Application (Engine Components, Transmission, Interior, Exterior, and Other Applications), and Sales Channel (Online and Offline). The report offers market size and forecasts for the United States aftermarket automotive parts and components market in value (USD billion) for all the above segments.

Vehicle Type Passenger Cars
Commercial Vehicles
Application Engine Components
Transmission
Interior
Exterior
Other Applications
Sales Channel Online
Offline
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USA Aftermarket Automotive Parts & Components Market Research FAQs

What is the current United States Aftermarket Automotive Parts & Components Market size?

The United States Aftermarket Automotive Parts & Components Market is projected to register a CAGR of 2% during the forecast period (2025-2030)

Who are the key players in United States Aftermarket Automotive Parts & Components Market?

Magna International Inc., Continental AG, ZF Friedrichshafen AG, DENSO Corporation and Lear Corporation are the major companies operating in the United States Aftermarket Automotive Parts & Components Market.

What years does this United States Aftermarket Automotive Parts & Components Market cover?

The report covers the United States Aftermarket Automotive Parts & Components Market historical market size for years: 2019, 2020, 2021, 2022, 2023 and 2024. The report also forecasts the United States Aftermarket Automotive Parts & Components Market size for years: 2025, 2026, 2027, 2028, 2029 and 2030.

United States Aftermarket Automotive Parts & Components Market Research

Mordor Intelligence provides a comprehensive analysis of the automotive replacement parts and automotive spare parts industry. This analysis is supported by decades of consulting expertise. Our detailed research covers a wide range of products, from automotive accessories to essential automotive engine parts, offering stakeholders actionable insights. The report, which is available as an easy-to-download PDF, examines automotive suspension parts, automotive performance parts, and automotive repair parts throughout the supply chain.

Our analysis explores automotive brake parts technologies, automotive electrical parts, and trends in automotive transmission parts. The report is beneficial for manufacturers and distributors involved in automotive parts wholesale, as well as businesses focusing on the retail of automotive parts. We provide extensive coverage of OEM replacement parts, automotive body parts, and commercial vehicle parts, while also examining parts for automotive service applications. Stakeholders gain valuable insights into supply chain dynamics, technological innovations, and emerging opportunities within the aftermarket sector.

USA Aftermarket Automotive Parts & Components Market Report Snapshots