All our online auto parts, from headlights to side-view mirrors, and shocks and struts, are made of the highest quality materials and rigorously tested for longevity, direct fit, and function.

1A Auto is a National Auto Parts retailer offering a No Hassle Return Policy, Secure online ordering, Same day Shipping and the highest quality auto parts. Buy replacement aftermarket car and truck …

That’s what’s grown 1A Auto from a small company selling out of a local garage into a high tech auto-parts retailer with state of the art facilities across the United States.

1A Auto Video Library - contains after market auto parts installation, repair and troubleshooting videos from 1A Auto Mechanics to help solve your car problems today.

Replace your worn out Suspension parts with quality car & truck Shocks & Struts from 1A Auto. Order by 4PM & parts ship Free same-day! Satisfaction Guaranteed.

1A Auto carries a large inventory of car parts and truck parts for repairs and upgrades. Here you will find helpful articles that demonstrate how you can diagnose and fix common car problems yourself.

Looking for auto parts specific to your make? 1A Auto carries parts for 89 makes! Find the parts you need and check out our video library for repair help.

Need new parts for your car or truck? 1A Auto offers auto parts from a large selection of brands, including Ford OEM, ACDelco, Trail Ridge and more!

1A Auto is your go-to for the highest quality replacement auto parts. Shop our parts catalog and find what you need to get your car back on the road!

Although we carry thousands of parts, we are not able to carry every part for every vehicle. If you are having difficulty locating a part, please fill out the form on our Contact Us page and one of our reps …