Welcome

We were Knoxville’s first true discount Auto parts store.  We have stayed true to our roots offering low prices to our customers.  We give the do it yourself customer the same attention and low pricing as the local shops.

Conveniently located in Knoxville, Tennessee, National Auto Parts, Inc., is a family-owned and operated business that looks forward to earning your business. With more than 86 years of experience in the automotive Business, National Auto Parts Inc., has the knowledge and expertise you need when it comes to your vehicle’s parts needs.

Save Money buy our parts for any do it yourself auto repair.  Let our experts find you the right part!

If you’re looking for simple fixes like wipers or light bulbs, we’ve got it. Tune-up items like belts and spark plugs? We’ve got that too. Even if you’re looking at a more serious issue, like a bad battery or malfunctioning starter, we have the best replacement auto parts to get you back on the road.

Engine problems can leave you stranded but can sometimes be anticipated. If your car won’t start with a roar but instead clicks when you turn the key, you may need to look at replacing the starter. If you see your headlights pulsing at night, that could be a warning sign for alternator repair. National keeps a full stock of external engine parts to streamline your do-it-yourself job and avoid a bigger problem later.

Keeping up with routine maintenance protects your most important car parts and helps avoid costly or difficult repairs. Hearing a rattling or knocking from under the hood? Probably time to replace the spark plugs. Squeaking, especially in the rain, can let you know a belt needs some attention, and we all know the telltale scrape of worn-out windshield wipers. A quick trip to National can check these items off your list and keep your car running smoothly.

You want to know your car’s lighting is shining brightly every time you drive. National has the bulbs you need to replace a problematic headlight, signal or brake light and keep you driving safely. If your car won’t rev or a particular electrical system, like the radio, just won’t work right, you may have a problem with the fuses. National has an unmatched selection of bulbs and fuses to get you the right car part for the job.

Family Owned & Operated for Over 86 Years

Because we’re family owned and operated, we treat our customers like family. Family values, professional service, and industry expertise has kept National Auto Parts as a trusted name in Knoxville, Tennessee and the surrounding area.

Easy Payment Options

Visa, Master Card, Discover, Firestone, Instant Credit Available

The Best Customer Service in Knoxville, Tennessee

National Auto Parts, Inc., works hard to provide the best customer service at all levels. All of our parts staff strives to make you feel comfortable while giving you the information that you need.

When you call or stop by National Auto Parts, Inc., you can be assured that you’ll be treated in a courteous manner. You’ll get an honest quote for the price of any questions that you have before, during, and after the parts.

We have one of knoxville’s Largest Inventory of quality parts onsite.  We have access to over 100 million dollars inventory overnight:

Contact Information

National Auto Parts
4725 Clinton Highway
Knoxville, Tennessee 37912-3935
(865) 687-6062

Visa, Master Card, Discover, Firestone, Instant Credit Available