Our team of US based auto enthusiasts wants to empower you to do your own auto repairs with high quality parts, fast & free shipping, and thousands of repair videos.

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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 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!

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.

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 …

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.

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!

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 …

Looking for Trusted Reliable Quality auto parts? TRQ's High quality, low defective rate, and amazing performances have a 100% satisfication guaranteed and all 1A Auto Orders ship Free Same Day.