American Authority Review
Based on online research and 5 American Authority reviews, American Authority's overall score is 3.7 out of 5 stars. American Authority's review score is based on American Authority's customer ratings, its brand popularity, its price competitiveness, as well as the breadth and quality of features it offers to customers. The American Authority review table below incorporates summarizes 5 American Authority ratings. You can also compare American Authority against popular alternatives like RockAuto, Advance Auto Parts and Safelite. Or you can view the top 50 brands in similar categories, such as automotive brands and auto replacement part stores.
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eCommerce rating
American Authority Review: American Authority Pros & Cons
American Authority (americanauthority.com) is a well-known auto replacement part store which competes against other auto replacement part stores like RockAuto, Advance Auto Parts, Safelite, AutoZone and WeatherTech. Based on our in-depth American Authority review, when compared to its competitors, American Authority is a mid-range performing brand within its category. Read the full Americanauthority.com review below for more details.
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Knoji has 5 American Authority reviews and ratings as of July 16, 2026. Knoji editors and the Knoji shopper community have reviewed American Authority and compared it against 2,418 top auto replacement parts brands, reviewing American Authority based on product and store features. Knoji reviews and ranks Americanauthority.com and other auto replacement part stores based on how many features each offers and based on a 5-star rating scale. Based on these factors and 5 American Authority reviews, American Authority earns an overall score of 3.7 out of 5.0 points. American Authority's review score also factors in its popularity, which is in the mid-range compared to competing .
American Authority currently has 7 active discount codes. You can view all American Authority's coupon codes here
American Authority Customer Reviews (1)
I’m really happy with my lip. It’s actually better then I expected. The quality is top notch. The were no burrs or imperfections in its surface. The fitment was spot on and install took less then 10 min. I will be ordering the side splitters next.
