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Dorman Products® was founded in 1918 as a manufacturer of OE and heavy-duty replacement parts. The company has since grown and expanded its product lines to increase coverage and provide quality, affordable parts to the automotive and heavy-vehicle aftermarkets. Today, Dorman strives to be first to market by driving product development and delivering innovative Dorman auto parts that exceed customer expectations. Besides Dorman’s rigorous commitment to testing, they are the only manufacturer to offer full-conversion-kit coverage for all budgets and needs.

Dorman components are put through rigorous testing procedures during development to ensure they meet exacting OEM standards. Besides Dorman’s commitment to testing, they are the only manufacturer to offer full-conversion-kit coverage for all budgets and needs. The Dorman catalog of parts extends from electrical wiring parts, fuel pump module assemblies, and power window motors to air suspension compressors and air shocks, springs, and struts. The patented Dorman OE solutions and TECHoice product lines eliminate premature failures and provide the car parts you need for a high-performing, smooth ride.

Dorman invests in R&D projects with the goal of making their premium auto parts even better than before. They begin with the most recent OE part designs and build even further by applying their ACE (Application Certified Engineering) standards. In some cases, by applying their systems expertise and examining the different variables that impact performance and longevity, they can redesign and upgrade the part to increase efficiency and service life. That is why Dorman delivers the superior quality and performance you expect from their premium components. When they develop products, their engineers have only one goal in mind: to create automotive parts that outperform all others in durability, performance, and service life.

Application Certified Engineering (ACE) means that every single premium auto part Dorman makes is a unique project, not just part of a line. They make engineering, materials, and production decisions—such as metal-on-metal or low friction—based on what will make each individual part stronger, more durable, and more efficient, not on what makes it easier or cheaper to build. This translates into higher quality parts for the aftermarket...and for you.

Dorman’s primary automotive business focus is ideation and innovation. They are committed to growing the aftermarket one innovation at a time and delivering solutions that serve those who use their products and services.