Business Description

We are one of the leading suppliers 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 ("UTVs") and all-terrain vehicles ("ATVs"). As of December 31, 2025, we marketed approximately 144,000 distinct parts compared to approximately 138,000 as of December 31, 2024, many of which we designed and engineered. This number excludes private-label stock keeping units and other variations in how we market, package, and distribute our products, includes distinct parts of acquired companies, and reflects distinct parts that have been discontinued at the end of their lifecycle. Our products are sold under our various brand names, under our customers’ private-label brands, or in bulk. We are one of the leading aftermarket suppliers of parts that were traditionally available to professional installers and consumers only from original equipment manufacturers ("OEMs") or salvage yards. These parts include, among others, leaf springs, intake manifolds, exhaust manifolds, oil filters and coolers, window regulators, radiator fan assemblies, tire pressure monitor sensors, exhaust gas recirculation ("EGR") coolers, driveshafts, UTV windshields, and complex electronics modules. For 2025, approximately 76% of our products were sold under brands we own, and the remainder of our products were sold for resale under customers' private labels, other brands, or in bulk. We generate most of our net sales from customers in North America, primarily in the United States. Our products are sold primarily through aftermarket retailers, including their online platforms; dealers; and national, regional, and local wholesale distributors and specialty markets. We also distribute aftermarket parts outside the United States, with sales primarily into Canada and Mexico, and to a lesser extent, Europe, the Middle East, and Australia. The Motor Vehicle Aftermarket Industry We sell our parts in three different sectors of the motor vehicle aftermarket industry: light-duty, heavy-duty, and powersports (i.e., specialty vehicles). Combined, we estimate that these three sectors had a total addressable market of over $165 billion in 2025, based on information we 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. Discretionary, such as upgrade accessories and performance, tends to align with consumer discretionary spending. Maintenance is composed of products and services, such as oil and oil changes, and tends to be less correlated with discretionary spending. Repair consists mainly of replacement parts that fail over time. While some repair work may be influenced by factors such as extreme weather in the summer or winter months, this work tends to be less cyclical as it is largely comprised of parts necessary for a vehicle to function properly or safely. The majority of our net sales are from products in the repair category. Light-Duty Vehicle Sector Most of our products are designed for light-duty vehicles, which are passenger cars and light-duty trucks. Two distinct groups of end-users buy replacement and upgrade vehicle parts for this sector: (i) individual consumers, who purchase parts to perform "do-it-yourself" repairs and upgrades on their own vehicles; and (ii) professional installers. Professional installers include: (i) individual vehicle repair shops, representing approximately 70% of the total aftermarket vehicle repair industry according to the Motor & Equipment Manufacturers Association, which generally service a variety of OEMs' vehicle makes and models and sell and install non-OEMs' aftermarket parts; and (ii) dealership service departments, which generally only service specific brands of OEMs' vehicles and sell and install those same OEMs' brand aftermarket parts. Individual consumers are typically supplied through retailers and the retail arms of warehouse distributors. Vehicle repair shops generally purchase parts through local independent parts wholesalers and national parts distributors. Automobile dealership service departments generally obtain parts through the distribution systems of vehicle manufacturers and specialized national and regional parts distributors.…