Dorman Products, Inc.

Dorman Products, Inc. is a leading supplier of replacement and upgrade parts in the motor vehicle aftermarket industry, serving passenger cars, light-, medium-, and heavy-duty trucks, as well as specialty vehicles including utility terrain vehicles and all-terrain vehicles. The company operates in three sectors of the motor vehicle aftermarket industry: light-duty, heavy-duty, and powersports. Combined, these three sectors had a total addressable market of over $165 billion in 2025, based on information derived from the 2026 Auto Care Association Factbook and other industry data. Spending in the motor vehicle aftermarket sector generally can be grouped into three categories: discretionary, maintenance, and repair, with the majority of net sales coming from products in the repair category. The industry is highly competitive on factors including price, product quality, breadth of product line, range of applications, and customer service.

The motor vehicle aftermarket industry is highly competitive, and Dorman competes against a broad range of companies and brands including, but not limited to, Standard Motor Products, Inc., Tenneco, Inc., TrakMotive, Bosch Auto Parts, Gates Corporation, Continental Automotive Systems, Inc. (VDO), MevoTech LP, ACDelco (owned by General Motors Company), Motorcraft (owned by Ford Motor Company), Cummins Inc. (following its acquisition of Meritor, Inc.), Automann Inc., WARN Industries (owned by LKQ Corporation), Rocky Mountain ATV/MC, and numerous category specific competitors. Dorman also faces competition from OEMs through their dealer networks and from some customers whose private-label brands compete with its own. As of December 31, 2025, Dorman marketed approximately 144,000 distinct parts, many of which it designed and engineered, and approximately 76% of its products were sold under brands it owns.

Dorman generates revenue by selling replacement and upgrade parts for motor vehicles to aftermarket retailers, including their online platforms; dealers; and national, regional, and local wholesale distributors and specialty markets. The company generates most of its net sales from customers in North America, primarily in the United States, and also distributes aftermarket parts outside the United States, with sales primarily into Canada and Mexico, and to a lesser extent, Europe, the Middle East, and Australia. As of December 31, 2025, Dorman serviced approximately 9,000 active accounts. During 2025, two customers each individually accounted for more than 10% of net sales and, in the aggregate, accounted for approximately 40% of net sales.

Dorman operates through three business segments: Light Duty, Heavy Duty, and Specialty Vehicle. The Light Duty segment designs and markets replacement parts and fasteners primarily for passenger cars and light trucks with sales to retailers and wholesale distributors. For the year ended December 31, 2025, Light Duty net sales were $1,692,055 thousand ¹ and segment income from operations was $347,318 thousand ². The Heavy Duty segment designs and markets replacement parts primarily for medium and heavy trucks with sales to independent distributors, independent component specialists and rebuilders, and auto parts stores. For the year ended December 31, 2025, Heavy Duty net sales were $232,594 thousand ³ and segment income from operations was $5,111 thousand ⁴. The Specialty Vehicle segment designs, markets, and manufactures aftermarket parts and accessories for the powersports market with sales through direct-to-consumer, dealers, and installers. For the year ended December 31, 2025, Specialty Vehicle net sales were $205,670 thousand ⁵ and segment income from operations was $26,850 thousand ⁶.

In 2025, Dorman introduced 5,560 new distinct parts ⁷ to its customers and end-users, including 1,608 ⁸ "New-to-the-Aftermarket" parts. The company continued to expand its complex electronics program for the light-duty sector, releasing active grille shutters, front impact sensors, and various other control modules and sensors. For the heavy-duty sector, Dorman introduced line extensions for air disc rotors and new consolidated brake shoe kits, and further expanded its branded shock absorber program. For the specialty vehicle sector, Dorman introduced a new proprietary XR Optic Hard Coating across its scratch-resistant polycarbonate windshield line, redesigned its power flip windshield, released two new tire lines with advanced proprietary tread designs, advanced turn signal kits, and rugged utility vehicle doors. During the year ended December 31, 2025, Dorman repaid a total of $42.1 million ⁹ of outstanding debt obligations, including $14.0 million ¹⁰ of outstanding borrowings under its revolving credit facility and $28.1 million ¹¹ of its term loan balance, and repurchased 313,334 shares ¹² of common stock under its share repurchase program for $39.8 million ¹³.

Net sales increased 6% ¹⁴ to $2,130.3 million ¹⁵ in 2025 from $2,009.2 million ¹⁶ in 2024. Net income increased 7% ¹⁷ to $204.2 million ¹⁸ in 2025 from $190.0 million ¹⁹ in 2024. Gross profit as a percentage of net sales increased 200 basis points ²⁰ compared to the prior year, primarily due to a timing benefit of tariff-related price increases taking effect before the increased cost of inventory reflecting higher tariffs was recognized as an expense. Cash provided by operating activities was $113.6 million ²¹ in 2025.

New product development is a key success factor and has been a significant contributor to Dorman's growth. The company has made incremental investments to increase its new product development efforts, primarily in the form of increased product development resources, additional customer and end-user awareness programs, and customer service improvements. These investments have enabled Dorman to provide an expanding array of new product offerings and grow revenues at levels that generally have exceeded market growth rates. In 2025, Dorman introduced 5,560 new distinct parts ²² including 1,608 ²³ "New-to-the-Aftermarket" parts. One area of focus for the light-duty sector is the complex electronics program, which capitalizes on the growing number of electronic components on today's original equipment platforms, as new vehicles contain an average of approximately 100 electronic modules. Another area of focus is products for the heavy-duty sector, which Dorman believes provides many of the same growth opportunities that the light-duty sector has provided. Within the specialty vehicle sector, Dorman focuses on providing performance parts and accessories and nondiscretionary repair parts for UTVs and ATVs.

A key component of Dorman's strategy is growth through acquisitions. The company may acquire businesses in the future to supplement its financial growth, expand its customer base, add to its distribution capabilities, or enhance its product development resources.

Dorman experienced a temporary increase in gross margin in 2025 due to tariff-related price increases taking effect before the increased cost of inventory reflecting higher tariffs was recognized as an expense. The company expects gross margin to decrease as it starts to recognize these higher tariff costs in its Statement of Operations and Comprehensive Income in 2026. Dorman attempts to offset inflationary pressures with cost-saving initiatives, price increases to customers, and the use of alternative suppliers, but there can be no assurance that it will be successful in implementing such initiatives in the future.

Dorman continues to invest in technology and automation to improve the efficiency of its operations, including implementing warehouse orchestration software and utilizing autonomous mobile robots and vertical lift modules at several of its locations. The company strives to maintain a level of inventory to adequately meet current customer order demand, with additional inventory to satisfy new customer orders and special programs. Dorman's global supplier network provides access to a broad array of manufacturing capabilities and technologies, and coupled with its diverse product portfolio, limits its dependency on any single source of supply. The company continues to qualify alternative sources available to provide additional support and capacity, if needed.

Research and development costs totaling $34.5 million ²⁴ have been recorded in selling, general, and administrative expenses for the year ended December 31, 2025. Property, plant, and equipment additions were $37,969 thousand ²⁵ for the year ended December 31, 2025. In October 2024, the Board authorized the purchase of up to $500 million ²⁶ of common stock under a new share repurchase program effective from January 1, 2025, through December 31, 2027. At December 31, 2025, $459.4 million ²⁷ was available for repurchase under the program. Dorman does not anticipate paying cash dividends on its common stock in the foreseeable future.

Dorman faces structural headwinds from tariffs and trade policy. In 2025, approximately 77% ²⁸ of its total volume of purchases of products was sourced from non-U.S. suppliers, with approximately 38% ²⁹ sourced from China, making the company vulnerable to tariff increases and trade restrictions. Starting in the third quarter of 2025, Dorman implemented pass-through price increases to offset the dollar impact of certain new tariff costs. On February 20, 2026, the U.S. Supreme Court issued a ruling striking down certain tariffs previously imposed under the International Emergency Economic Powers Act, and the ultimate availability, timing, and amount of any potential refunds remain highly uncertain. Following the decision, the U.S. Administration announced its intention to invoke other laws to collect tariffs and announced new tariffs on imports from all countries. There remains substantial uncertainty regarding the duration of existing and newly announced tariffs, potential changes or pauses to such tariffs, tariff levels, and whether further additional tariffs may be imposed, modified, or suspended.

Dorman's business is impacted by the age, condition, and number of vehicles that need servicing. The company believes that industry demand may be negatively impacted as vehicle and component quality improve, which could reduce part replacement frequency. Enhancements to the duration or scope of warranties and maintenance programs offered by OEMs may also further reduce demand for its products. The heavy-duty reporting unit has been negatively impacted by continued macroeconomic challenges impacting the heavy-duty aftermarket industry, resulting in reduced projections of cash flows and a goodwill impairment charge of $56.7 million ³⁰ in 2025. The specialty vehicle sector faces risks if markets stagnate or contract due to economic conditions, shifting consumer preferences, or other factors.

Dorman faces material risks from its dependence on foreign suppliers, with approximately 77% ³¹ of total purchases sourced from non-U.S. countries and approximately 38% ³² from China, making it vulnerable to tariff increases and trade restrictions that have already raised costs and may continue to do so. The company's customer concentration is a significant risk, as two customers each accounted for more than 10% of net sales and together accounted for approximately 40% ³³ of net sales in 2025, and the four largest customers represented 78% ³⁴ of total accounts receivable as of December 31, 2025. Dorman's high level of indebtedness, with $440.6 million ³⁵ outstanding under the term loan and a $600.0 million ³⁶ revolving credit facility maturing on October 4, 2027, requires significant cash for principal and interest payments and restricts operational flexibility through financial covenants. The company is exposed to interest rate risk, as a one-percentage-point increase in interest rates on outstanding borrowings would have raised 2025 interest expense by approximately $4.6 million ³⁷, and a one-point increase in discount rates on accounts receivable sales programs would have added approximately $11.3 million ³⁸ in factoring costs. Additionally, the goodwill impairment charge of $56.7 million ³⁹ recorded in 2025 for the Heavy Duty reporting unit highlights the risk of further impairment if macroeconomic challenges in the heavy-duty aftermarket industry persist.

Management's message emphasizes that new product development is a key success factor and has been a significant contributor to Dorman's growth, with investments enabling the company to provide an expanding array of new product offerings and grow revenues at levels that generally have exceeded market growth rates. The strategic priorities emphasized for the period ahead include continued investment in new product development across all three segments, growth through acquisitions to supplement financial growth and expand capabilities, and actions designed to mitigate the impacts of tariffs including diversifying the supply chain, negotiating cost concessions from suppliers, and implementing pass-through price increases. Management also highlights the expectation that gross margin will decrease as the company starts to recognize higher tariff costs in its Statement of Operations and Comprehensive Income in 2026.