FREE NEXT DAY DELIVERY & FREE PICKUP IN STORE

Store Hours

Monday 7:30 AM - 10:00 PM
Tuesday 7:30 AM - 10:00 PM
Wednesday 7:30 AM - 10:00 PM
Thursday 7:30 AM - 10:00 PM
Friday 7:30 AM - 10:00 PM
Saturday 7:30 AM - 10:00 PM
Sunday 8:00 AM - 9:00 PM

Leave a Review

Save 15% with promo code BRAKE15
Save 15% with promo code BRAKE15
Save 15% with promo code BRAKE15

Saint Peters, MO #1315 683 Salt Lick Road (636) 281-1882
Coming Soon
Saint Peters, MO #1806 4153 N Saint Peters Pkwy (636) 447-4603
Coming Soon
Saint Peters, MO #4955 4050 Mexico Rd (636) 336-3365
Coming Soon
Wentzville, MO #1763 1906 Wentzville Pkwy (636) 327-4141
Coming Soon

Your Ofallon O'Reilly Auto Parts Store

Upcoming Events Near Your Local Store

There are currently no events in your area. See all events.

About Your Store

Your O’Fallon, Missouri O'Reilly Auto Parts store #2003 is located at 513 South Main Street, just north of the intersection of Interstate 70 and Main Street, next to Taco Bell. We carry the parts, tools, and accessories you need, as well as offering Store Services like free battery testing, wiper blade & bulb installation, fluid recycling, and Check Engine light testing. We are also one of many O'Reilly locations that resurface brake rotors and drums and build custom hydraulic hoses. Needing a tool? Take advantage of our free Loaner Tool Program (refundable deposit required). If you have any questions, stop by the store and speak with one of our Parts Professionals. Whether you need a starter, radiator hose, or a cabin air filter, O’Reilly store #2003 will help you find the right parts for your vehicle. With over 6,000 O’Reilly Auto Parts stores across the US, there’s always an O’Reilly Auto Parts near you.

Your local O'Reilly Auto Parts is committed to helping you get the job done right and saving money in the process. Our current ad includes all our latest deals, and you can find more ways to save on parts, tools, and supplies by checking out our coupons & promotions, rebates, and loyalty rewards.

O’Reilly Auto Parts: Better Parts, Better Prices, Every Day!

There are currently no Instagram posts to display!

OR_4C_website_bannerlogo_horizontal OR_4C_website_bannerlogo_stacked