About us

Northern Auto Parts has been in business for over 25 years. We are located at 801 Lewis Boulevard, Sioux City, Iowa. We have a large inventory of parts, engine kits & accessories for all makes and models at prices that are hard to beat.

In August 1999, we built a new building with 60,000 square feet. We also have a large showroom floor for those who want to stop by and check us out or purchase parts.

We are fully staffed to make sure your order gets pulled and shipped the same day you place it. We do our best to make sure we have the parts you want when you need them.

Our phone salesmen are well trained to help you with your orders or with any questions you might have. If you have any questions feel free to e-mail or call 1-800-831-0884 and we will do our best in answering your questions.

Why Buy Vehicle Parts from Northern Auto Parts?

40+ Years Experience


Northern Auto Parts has been providing auto parts for all makes and models for over 40 years. We have everything you need to keep your car, truck, or SUV running in peak condition. For engine builders, Northern Auto Parts is one of the best online sources for kits.

Trusted Source for Name-Brand Parts


Northern Auto Parts is recognized by many as the best online source for rebuild components. We carry a wide variety of name-brand components, so you can find the exact parts you need to repair or replace any part of your vehicle. From engine components to exterior parts, we have a vast selection to choose from.

Competitive Pricing


We are committed to affordability without compromising on quality. Our prices provide the best value for your money, whether you’re an automotive technician or a DIY enthusiast.