Dorman Products
Last verified: April 2026
Read our full verification: Is Dorman Products Made in USA?Verification Summary
American Score
Manufacturing Location
Colmar, PA
Headquarters
Colmar, PA
Founded
1918
Products Verified
3 products
Evidence Breakdown
Factory Location Specificity
Specific factory city identified
Website Claim
Brand website explicitly claims Made in USA
Manufacturing History
Established USA manufacturer
Known Overseas Production
No known overseas production
Verification Notes
Dorman Products manufactures automotive replacement parts in Colmar, Pennsylvania. Founded 1918 as R&B Inc., rebranded Dorman. Specializes in hard-to-find OE replacement parts engineered and often manufactured in the USA. NASDAQ-listed company.
Last verified: April 2026
Manufacturing Profile
Dorman Products manufactures at a specific factory location in Colmar, PA. Founded in 1918 — a manufacturing history spanning 108 years. Our 3 verified Dorman Products listings sit in automotive.
Verification tier
77% average
Brand-verified — brand evidence holds, product-level evidence still firming up
Factory evidence
Specific city
Colmar, PA
Catalog breadth
3 products
1 category
How we verified Dorman Products
Most recent check: Oct 21, 2026
From the brand's website
We re-read dormanproducts.com on Sep 30, 2026 and did not find an explicit statement about where its products are made. This page relies on the other evidence below.Independent source
“The new Virginia Beach plant will help our team of engineers and skilled tradespeople design, produce and promptly ship some of the highest quality drive shafts”
pennbizreport.com · checked Oct 21, 2026
Amazon listings
We read the live Amazon listing for 3 of the 3 Dorman Products products on this page (most recently Oct 18, 2026). None of them states where the product is made, so these products rely on the brand-level evidence above.
Ongoing monitoring
We scan news for factory closures, offshoring and ownership changes. Last scan Oct 21, 2026: no change found.
Removed products
We have removed 1 Dorman Products product from this site after finding it was not made in the USA. Only the products below remain listed.
These checks are run by our software on a schedule: brand websites are re-read about every three weeks, Amazon listings weekly, and news is scanned monthly. Every flag is checked against its original source before anything on this page changes. How the American Score works.
Dorman Products has been manufacturing products in Colmar, PA since 1918. We carry 3 verified American-made Dorman Products products.
Heritage and History
Dorman Products began as R&B Inc. in 1918 and spent decades building expertise in automotive fasteners and simple hardware components before expanding into the broader automotive replacement parts market. The company's specialty became engineering replacement parts for components that original manufacturers had discontinued or made excessively expensive to replace.
The strategy created a distinctive market position — Dorman engineers design and manufacture replacement parts that solve specific known failures on specific vehicle applications, often improving on the original design in the process. For mechanics and vehicle owners dealing with known weak points in specific vehicles, Dorman often provides the most practical and cost-effective solution.
Made in Colmar, Pennsylvania
Dorman Products engineers and manufactures replacement parts at its Colmar, Pennsylvania headquarters and through American manufacturing partnerships. The engineering process begins with identifying specific failure modes on specific vehicles — door lock actuators that fail at high mileage, coolant reservoirs with known cracking patterns, exhaust heat shields that rust through.
For independent repair shops and vehicle owners who need quality replacement parts without dealer pricing, Dorman has become the standard reference for hard-to-find components. The NASDAQ-listed Colmar company's American manufacturing and engineering heritage means the replacement parts are backed by domestic accountability that imported alternatives cannot match.
Quick Picks
Frequently Asked Questions
Is Dorman Products made in the USA?
Yes. Dorman Products manufactures 3 verified products in Colmar, PA. Dorman Products has manufactured automotive replacement parts in Colmar, Pennsylvania since 1918, specializing in engineering and producing OE-quality replacement parts for hard-to-find components that other manufacturers have discontinued.
Where is Dorman Products manufactured?
Dorman Products is headquartered in Colmar, PA. Manufacturing takes place in Colmar, PA.
What Dorman Products products can I buy?
We carry 3 verified Dorman Products products across Automotive. Every listing links directly to a trusted online store with verified American manufacturing.
When was Dorman Products founded?
Dorman Products was founded in 1918. Dorman Products has manufactured automotive replacement parts in Colmar, Pennsylvania since 1918, specializing in engineering and producing OE-quality replacement parts for hard-to-find components that other manufacturers have discontinued.
Where can I buy Dorman Products products?
Every Dorman Products product listed here links to a trusted online store — a major retailer or the brand's own shop — where you can purchase directly.
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