Dorman is a defensive automotive aftermarket compounder with proprietary repair solutions, strong cash generation, and tariff-hit margins that may recover as supply-chain costs normalize.
Overview
Dorman Products is a century-old automotive aftermarket specialist supplying replacement parts across Light Duty, Heavy Duty, and Specialty Vehicle segments. Its core Light Duty business generates most revenue and profit, supported by a vast 144,000-SKU catalog and proprietary OE FIX parts that solve OEM failure points. Demand is largely non-discretionary, but the business carries meaningful concentration risk, with AutoZone and O’Reilly representing over 40% of sales.