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Please Support RTM Racing
Please Support ExtremePSI Discount Code - Expires August 11, 2022


Supporting Vendor
Jan 26, 2011
Madison, Wisconsin
5% Discount Code: A3C6AE96F779DF
Expires: August 11, 2022

Please enter this code in the ‘How Did You Hear About Us’ box to receive the discount. Please enter ONLY the discount code, no other words or numbers. All orders are placed online and the discount code must be entered before an order is submitted to receive the discount. is an auto parts retailer founded in 1999 by automotive engineers with two goals: Liberate information hidden behind the auto parts store counter (by listing all available parts, not just what one store stocks or one counter-person knows), and make auto parts affordable so vehicles of all ages can be kept reliable and fun to drive.

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Visit to order auto parts online 24 hours a day, 7 days a week and have them conveniently delivered to your door. Need help finding parts or placing an order? Visit our Help pages for further assistance!


Proven Member
Jul 12, 2005
Newburgh, New_York
Any discounts for shipping? I used to order from Rockauto all the time, but the shipping makes it not worth it anymore, especially when parts are coming from 3 different warehouses and you get nailed for shipping from each one. I most recently needed pads and rotors for my wife's Mustang and Rockauto was the first place I went to. I was glad to find them at a great price for the better quality parts. I went to check out and shipping was crazy expensive so I ended up ordering the same parts from Amazon that offered free shipping which ended up being about $50 cheaper. Just a heads up


Supporting VIP
Sep 13, 2012
St. Paul, Minnesota
Can you change the Shopping Cart programming so it will save the parts you choose in a cloud cart, rather than in the history of one device? I spent over an hour picking out $1k worth of parts, carefully choosing between different manufacturers only to find that I can't access my cart on any other device than the mobile one I used to select the parts!

It makes it so it is a waste of time to shop and throw parts in your cart if you are not going to complete the order right at that time. It would be nice to have the cart remember those items so as the day or week goes on and you think of the parts you need, you can add them to a cart and access it later at home.
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