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United States Car Parts Aftermarket Market

ID: MRFR/AT/19825-HCR
128 Pages
Garvit Vyas
October 2025

United States Car Parts Aftermarket Market Research Report Information By Type (Passenger Vehicles and Commercial Vehicles), By Distribution Channel (Offline and Online) –and United States Market Forecast Till 2035

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United States Car Parts Aftermarket Market Infographic
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United States Car Parts Aftermarket Market Summary

As per MRFR analysis, the United States Car Parts Aftermarket Market was estimated at 19.07 USD Billion in 2024. The car parts aftermarket. is projected to grow from 19.54 USD Billion in 2025 to 25.02 USD Billion by 2035, exhibiting a compound annual growth rate (CAGR) of 2.5 during the forecast period 2025 - 2035.

Key Market Trends & Highlights

The United States Car Parts Aftermarket Market. is experiencing a dynamic shift driven by e-commerce and sustainability trends.

  • The rise of e-commerce is reshaping the purchasing landscape, particularly in the online segment, which is the fastest-growing.
  • A focus on sustainability is influencing consumer choices, leading to increased demand for eco-friendly car parts.
  • The aging vehicle fleet in North America is propelling the aftermarket for passenger vehicles, which remains the largest segment.
  • Technological advancements and increased vehicle ownership are key drivers, enhancing the appeal of quality parts in both online and offline markets.

Market Size & Forecast

2024 Market Size 19.07 (USD Billion)
2035 Market Size 25.02 (USD Billion)
CAGR (2025 - 2035) 2.5%

Major Players

AutoZone Inc (US), O'Reilly Automotive Inc (US), Advance Auto Parts Inc (US), NAPA Auto Parts (US), RockAuto LLC (US), CarParts.com Inc (US), Duralast (US), Federated Auto Parts (US), Parts Authority LLC (US)

United States Car Parts Aftermarket Market Trends

The United States Car Parts Aftermarket Market is currently experiencing a dynamic evolution, driven by various factors that influence consumer behavior and technological advancements. The increasing age of vehicles on the road appears to be a primary catalyst, as older cars often require more frequent repairs and replacements. This trend suggests that consumers are more inclined to invest in aftermarket parts to maintain their vehicles, thereby enhancing the overall market demand. Additionally, the rise of e-commerce platforms has transformed the way consumers access car parts, making it easier for them to compare prices and find specific components. This shift towards online shopping may indicate a growing preference for convenience and cost-effectiveness among consumers. Moreover, the emphasis on sustainability and environmental consciousness is likely shaping purchasing decisions within the United States Car Parts Aftermarket Market. As consumers become more aware of the environmental impact of their choices, there is a noticeable shift towards eco-friendly and recycled parts. This trend not only reflects a commitment to sustainability but also suggests that manufacturers and retailers may need to adapt their offerings to meet this evolving demand. Overall, the market appears to be on a trajectory of growth, influenced by changing consumer preferences, technological innovations, and a heightened awareness of environmental issues.

Rise of E-commerce

The shift towards online shopping is reshaping the United States Car Parts Aftermarket Market. Consumers increasingly prefer the convenience of purchasing parts through digital platforms, allowing for easier price comparisons and access to a wider range of products.

Sustainability Focus

There is a growing emphasis on eco-friendly and recycled car parts within the United States Car Parts Aftermarket Market. This trend reflects consumers' increasing awareness of environmental issues and their desire to make sustainable choices.

Aging Vehicle Fleet

The increasing age of vehicles on the road is driving demand in the United States Car Parts Aftermarket Market. Older cars typically require more maintenance and repairs, leading consumers to seek aftermarket parts to ensure their vehicles remain operational.

United States Car Parts Aftermarket Market Drivers

Regulatory Changes

The United States Car Parts Aftermarket Market is also shaped by evolving regulatory frameworks aimed at enhancing vehicle safety and environmental standards. Recent legislation has introduced stricter emissions regulations, compelling manufacturers to produce more eco-friendly parts. This shift not only aligns with consumer preferences for sustainable products but also opens new avenues for innovation within the aftermarket sector. Companies that adapt to these regulations by offering compliant parts are likely to gain a competitive edge. Moreover, the increasing focus on safety features in vehicles is driving demand for high-quality replacement parts. As regulations continue to evolve, the aftermarket is expected to adapt, potentially leading to a more diverse range of products that meet both safety and environmental criteria.

Technological Advancements

The United States Car Parts Aftermarket Market is experiencing a notable transformation due to rapid technological advancements. Innovations such as 3D printing and advanced materials are revolutionizing the production of car parts, allowing for more efficient manufacturing processes. This shift not only reduces costs but also enhances the customization of parts, catering to specific consumer needs. Furthermore, the integration of artificial intelligence in inventory management and supply chain logistics is streamlining operations, thereby improving service delivery. As a result, the aftermarket is likely to see an increase in demand for high-tech components, which could lead to a more competitive landscape. The market is projected to grow at a compound annual growth rate (CAGR) of approximately 4.5% over the next five years, indicating a robust response to these technological changes.

Increased Vehicle Ownership

The United States Car Parts Aftermarket Market is significantly influenced by the rising trend of vehicle ownership. As more individuals acquire vehicles, the demand for replacement parts and accessories is expected to surge. Recent statistics indicate that the number of registered vehicles in the United States has surpassed 270 million, creating a substantial market for aftermarket products. This increase in vehicle ownership is particularly pronounced among younger demographics, who are more inclined to personalize their vehicles. Consequently, the aftermarket is likely to benefit from a growing consumer base that seeks to enhance vehicle performance and aesthetics. This trend suggests a promising outlook for the industry, as the need for maintenance and upgrades becomes more prevalent among a larger population of vehicle owners.

Expansion of Online Retail Channels

The United States Car Parts Aftermarket Market is increasingly benefiting from the expansion of online retail channels. E-commerce platforms are becoming the preferred shopping method for many consumers seeking car parts, driven by the convenience and accessibility they offer. Recent data indicates that online sales of automotive parts have grown significantly, with projections suggesting that e-commerce could account for over 25% of total aftermarket sales in the coming years. This shift not only allows consumers to compare prices and products easily but also enables smaller retailers to reach a broader audience. As online shopping continues to gain traction, traditional brick-and-mortar stores may need to adapt their strategies to remain competitive. The rise of online retail is likely to reshape the dynamics of the aftermarket, fostering a more diverse and competitive marketplace.

Consumer Preference for Quality Parts

The United States Car Parts Aftermarket Market is witnessing a shift in consumer preferences towards high-quality and durable parts. As vehicle owners become more informed about the importance of using reliable components, there is a growing inclination to invest in premium aftermarket products. This trend is particularly evident in the rise of specialty shops that focus on high-performance parts, catering to enthusiasts who prioritize quality over cost. Market data suggests that consumers are willing to pay a premium for parts that offer enhanced performance and longevity. This shift in consumer behavior is likely to drive innovation among manufacturers, as they strive to meet the demand for superior products. Consequently, the emphasis on quality is expected to reshape the competitive landscape of the aftermarket, fostering a culture of excellence and reliability.

Market Segment Insights

Car Parts Aftermarket Type Insights

The United States Car Parts Aftermarket Market segmentation, based on Type, includes Passenger Vehicles And Commercial Vehicles. The passenger vehicles segment mostly dominated the market. The need for frequent servicing and maintenance for popular cars like hatchbacks, sedans, and estates drives high-volume sales in this market. The proliferation of battery-electric and plug-in hybrid automobiles is also a factor in its expansion. Due to the great diversity of the US market, domestic and international automakers see strong sales volumes. Overall, passenger car quality and dependability have increased, resulting in longer product lifecycles and a higher need for replacement parts.

The commercial vehicles category is anticipated to be the fastest growing. Due to their frequent use in harsh environments, commercial vehicles have faster wear and tear. The steady demand for maintenance supplies and replacement components to maintain business fleets in top condition helps the aftermarket. Commercial fleet operators seek aftermarket fuel-efficient solutions to cut operating expenses. This includes engine management systems, air filters, and fuel injectors.

Figure 1: United States Car Parts Aftermarket Market, by Type, 2023 & 2032 (USD Billion)

Car Parts Aftermarket Distribution Channel Insights

Based on Distribution Channels, the United States Car Parts Aftermarket Market segmentation includes offline and online. The online category generated the most income. This is due to wipers, brake pads, tires, air filters, and spark plugs, which are examples of wear and tear components that are frequently changed. While AutoNation and AutoZone are participants in the pure-play aftermarket, OE replacement parts are provided by reputable suppliers like Continental, ZF Friedrichshafen, and Delphi Technologies. Online retailers of automotive aftermarket parts, like US Auto Parts Network, eBay, and Amazon, dominate the market.

In general, these elements are anticipated to propel the expansion of the passenger car segment within the US automotive parts aftermarket throughout the projected timeframe.

The offline category is expected to be the quickest rate. Conventional auto parts stores are specialized retail establishments offering a broad selection of automotive accessories and parts. National chains such as AutoZone, Advance Auto Parts, and O'Reilly Auto Parts are a few examples, along with smaller local shops. Independent garages and automobile repair shops are important components of the aftermarket distribution chain. To satisfy their clients' repair and maintenance requirements, these businesses frequently obtain parts straight from manufacturers or regional wholesalers.

Car Parts Aftermarket Country Insights

The demand for auto parts manufacturing is directly connected with manufacturers' performance, as they are the biggest consumers of industry products. Hence, the market is anticipated to increase steadily. One of the main reasons behind the rapid expansion of the US car parts aftermarket is the benefits of original replacement components. One of the most significant aftermarket trends in the United States is the growing availability of car parts via e-commerce platforms.

The market is expected to develop even more over the projected period due to the rise of 3D printing in the automotive aftermarket sector and the rising demand for hybrid and all-electric cars. In Addition, the increase in used car sales will probably present many chances for the major participants in the US aftermarket automotive parts and components industry.

United States Car Parts Aftermarket Market Key Market Players & Competitive Insights

The market for Car Parts Aftermarkets is expected to grow even more due to major players in the industry making significant R&D investments to extend their lines of equipment. Alongside these significant market developments, market participants engage in various strategic actions to broaden their market reach. These activities include introducing new equipment types, contractual agreements, mergers and acquisitions, increased investments, and cooperation with other organizations. The Car Parts Aftermarket sector needs to provide affordable products to grow and thrive in a more cutthroat and dynamic market.

Major players in the United States Car Parts Aftermarket Market are attempting to increase market demand by investing in research and development operations, including 3M Co., Adient Plc, DENSO Corp., Lear Corp., Aisin Corp., Aptiv Plc, Magna International Inc., Pioneer Corp., Robert Bosch GmbH, NGK SPARK PLUG Co. Ltd., Panasonic Holdings Corp., Samsung Electronics Co. Ltd., Tenneco Inc., Schaeffler AG, Stellantis NV, FlexNGate Group of Companies, and American Axle and Manufacturing Holdings Inc.

Get more detailed insights about United States Car Parts Aftermarket Market

Regional Insights

North America : Market Leader in Aftermarket Parts

The North American car parts aftermarket is primarily driven by the increasing vehicle age and the growing trend of DIY repairs. The United States holds the largest market share at approximately 70%, followed by Canada at around 15%. Regulatory support for automotive safety and emissions standards further fuels demand for quality aftermarket parts. The rise in e-commerce and online sales channels also contributes significantly to market growth. In the competitive landscape, key players such as AutoZone Inc, O'Reilly Automotive Inc, and Advance Auto Parts Inc dominate the market. These companies leverage extensive distribution networks and strong brand recognition to maintain their positions. The presence of online retailers like RockAuto LLC and CarParts.com Inc is reshaping the market dynamics, offering consumers more choices and competitive pricing. The focus on customer service and product availability remains crucial for sustaining market leadership.

Europe : Emerging Market with Growth Potential

The European car parts aftermarket is experiencing significant growth, driven by increasing vehicle ownership and a shift towards sustainable automotive solutions. Germany and the UK are the largest markets, holding approximately 30% and 20% of the market share, respectively. Regulatory frameworks promoting environmental standards and vehicle safety are key catalysts for this growth. The rise in electric vehicles is also influencing aftermarket demand, as new parts and services emerge. Leading countries in this region include Germany, the UK, and France, with a competitive landscape featuring major players like Bosch and Continental. The presence of numerous local suppliers enhances competition, while online platforms are gaining traction. The market is characterized by a mix of established brands and innovative startups, focusing on technology-driven solutions to meet evolving consumer needs. This dynamic environment presents opportunities for growth and collaboration among industry stakeholders.

Asia-Pacific : Rapid Growth in Emerging Markets

The Asia-Pacific car parts aftermarket is witnessing rapid growth, fueled by rising disposable incomes and increasing vehicle ownership rates. China and India are the largest markets, accounting for approximately 40% and 15% of the market share, respectively. The region's growth is supported by government initiatives promoting automotive safety and environmental standards, which drive demand for quality aftermarket parts. The expansion of e-commerce platforms is also reshaping consumer purchasing behavior. Key players in this region include local manufacturers and international brands, with a competitive landscape that is becoming increasingly dynamic. Companies like Duralast and Federated Auto Parts are expanding their presence in Asia-Pacific, while local firms are innovating to meet specific market needs. The focus on customer service and product availability is essential for success in this diverse and rapidly evolving market.

Middle East and Africa : Untapped Potential in Aftermarket

The Middle East and Africa car parts aftermarket is characterized by untapped potential, driven by increasing vehicle ownership and a growing middle class. South Africa and the UAE are the largest markets, holding approximately 25% and 20% of the market share, respectively. Regulatory frameworks are gradually evolving to support automotive safety and emissions standards, which will further stimulate demand for aftermarket parts. The region's diverse automotive landscape presents unique challenges and opportunities for growth. Leading countries in this region include South Africa, the UAE, and Nigeria, with a competitive landscape that features both local and international players. Companies are focusing on expanding their distribution networks and enhancing product offerings to cater to the growing consumer base. The rise of e-commerce is also influencing purchasing behavior, providing opportunities for innovative solutions in the aftermarket sector.

United States Car Parts Aftermarket Market Regional Image

Key Players and Competitive Insights

The market for Car Parts Aftermarkets is expected to grow even more due to major players in the industry making significant R&D investments to extend their lines of equipment. Alongside these significant market developments, market participants engage in various strategic actions to broaden their market reach. These activities include introducing new equipment types, contractual agreements, mergers and acquisitions, increased investments, and cooperation with other organizations. The Car Parts Aftermarket sector needs to provide affordable products to grow and thrive in a more cutthroat and dynamic market.

Major players in the United States Car Parts Aftermarket Market are attempting to increase market demand by investing in research and development operations, including 3M Co., Adient Plc, DENSO Corp., Lear Corp., Aisin Corp., Aptiv Plc, Magna International Inc., Pioneer Corp., Robert Bosch GmbH, NGK SPARK PLUG Co. Ltd., Panasonic Holdings Corp., Samsung Electronics Co. Ltd., Tenneco Inc., Schaeffler AG, Stellantis NV, FlexNGate Group of Companies, and American Axle and Manufacturing Holdings Inc.

Key Companies in the United States Car Parts Aftermarket Market market include

Industry Developments

  • Q3 2024: BBB Industries completes acquisition of All Star Auto Parts BBB Industries, a US-based automotive aftermarket supplier and remanufacturer, completed the acquisition of All Star Auto Parts, a provider of alternative automotive replacement parts headquartered in Orlando, Florida. The deal aims to expand BBB's sustainable manufacturing capabilities and diversify its product and service offerings.
  • Q2 2024: NAPA announced an acquisition in April. 2024 of its largest independent store owner in the U.S.. • The Motor Parts & Equipment Corporation. NAPA, a leading US automotive aftermarket parts distributor, acquired The Motor Parts & Equipment Corporation, its largest independent store owner, in April 2024. This acquisition strengthens NAPA's retail footprint and distribution network.
  • Q3 2024: Rowe Auto Service, a parts supplier located in the US, recognized for its extensive product knowledge, professional service and wide-ranging inventory, has been acquired by Fisher Auto Parts, according to a report by Aftermarket Intel. Fisher Auto Parts acquired Rowe Auto Service, a US-based parts supplier, marking Fisher's third acquisition since its affiliation with Berrodin Parts Warehouse in October 2023. The acquisition is part of Fisher's ongoing expansion strategy.
  • Q3 2024: US-based automotive aftermarket supplier and remanufacturer BBB Industries has announced its plans to acquire All Star Auto Parts, according to a press release dated July 18. BBB Industries announced plans in July 2024 to acquire All Star Auto Parts, with the deal set to be finalized in Q3 2024. The acquisition is intended to enhance BBB's offerings in the electronics sector and expand its sustainable manufacturing capabilities.

Future Outlook

United States Car Parts Aftermarket Market Future Outlook

The United States Car Parts Aftermarket Market is projected to grow at 2.5% CAGR from 2024 to 2035, driven by technological advancements, increasing vehicle age, and rising consumer demand for customization.

New opportunities lie in:

  • Expansion of e-commerce platforms for aftermarket parts sales.
  • Development of advanced driver-assistance system (ADAS) components.
  • Investment in sustainable and eco-friendly car parts manufacturing.

By 2035, the market is expected to demonstrate robust growth, reflecting evolving consumer preferences and technological innovations.

Market Segmentation

United States Car Parts Aftermarket Market Type Outlook

  • Passenger Vehicles
  • Commercial Vehicles

United States Car Parts Aftermarket Market Distribution Channel Outlook

  • Offline
  • Online

Report Scope

MARKET SIZE 202419.07(USD Billion)
MARKET SIZE 202519.54(USD Billion)
MARKET SIZE 203525.02(USD Billion)
COMPOUND ANNUAL GROWTH RATE (CAGR)2.5% (2024 - 2035)
REPORT COVERAGERevenue Forecast, Competitive Landscape, Growth Factors, and Trends
BASE YEAR2024
Market Forecast Period2025 - 2035
Historical Data2019 - 2024
Market Forecast UnitsUSD Billion
Key Companies ProfiledMarket analysis in progress
Segments CoveredMarket segmentation analysis in progress
Key Market OpportunitiesIntegration of advanced driver-assistance systems (ADAS) in aftermarket car parts.
Key Market DynamicsRising consumer preference for online purchasing drives competition and reshapes distribution channels in the United States Car Parts Aftermarket.
Countries CoveredNorth America, Europe, APAC, South America, MEA

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FAQs

What was the overall market valuation of the United States Car Parts Aftermarket Market in 2024?

The overall market valuation was 19.07 USD Billion in 2024.

What is the projected market valuation for the United States Car Parts Aftermarket Market in 2035?

The projected valuation for 2035 is 25.02 USD Billion.

What is the expected CAGR for the United States Car Parts Aftermarket Market during the forecast period 2025 - 2035?

The expected CAGR during the forecast period 2025 - 2035 is 2.5%.

Which segments are included in the United States Car Parts Aftermarket Market?

The segments include Passenger Vehicles and Commercial Vehicles.

What were the market values for Passenger and Commercial Vehicles in 2024?

In 2024, the market value for Passenger Vehicles was 10.0 USD Billion, while Commercial Vehicles stood at 9.07 USD Billion.

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