- Highest Ratings
- Quality: We've got the awards to prove it!We've won the Bizrate Circle of Excellence award, three years in a row. Rated outstanding for quality, satisfaction, service, and on-time delivery. 1A Auto selects the highest-quality parts from the best manufacturers. Check our excellent ratings.
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Customer Service
We are founded by automotive enthusiasts to serve people with all types of vehicles. If you need help or have a question about our parts please call us toll free 888-844-3393 between the hours of 9:00 AM and 7:30 PM Eastern on Monday through Friday. Our courteous staff will be glad to help. Or for more information, please click on one of the items below:

About 1A Auto

Welcome to 1A Auto Parts! We are a family owned business that has been using the same high quality aftermarket replacement auto parts that we now offer for sale online for over 50 years. We are a company of 'car guys', all passionate about...


