Car-X Tire & Auto

3004 Highway K

O’Fallon, MO 63368

(636) 379-3367

Business Hours

  • Monday - Friday: 7:30 AM - 5:30 PM
  • Saturday: 7:30 AM - 5:00 PM
  • Sunday: Closed

Request an Appointment

Please complete the form provided below. Should you not receive a response from us within two business hours, we kindly request that you call us to confirm your appointment.

(636) 379-3367

O’Fallon, MO
Carx Promo
  1. Use your CarX Card on any Service or Tire and Get up to $100 Prepaid Visa
  2. Use your CarX Card on a 4 Tire Purchase with an alignment and Save up to $200!

This offer runs now - 6/30

Welcome to Car-X Tire & Auto in O’Fallon, where exceptional automotive service meets convenience. Nestled just off the intersection of Highway K and Highway N, we’re committed to delivering reliable, approachable, and personalized service tailored to every customer’s needs.

With expertise spanning both domestic and foreign vehicles, we stand as your trusted partner for all automotive necessities. With our specialized brake services, each stop your vehicle makes is not only secure but also contributes to its overall driving performance.

Dive into our extensive tire inventory showcasing a wide range of major brands prioritizing quality and affordability. Whether you’re seeking a routine replacement or an upgrade to elevate your driving experience, explore the perfect tire match fitting your vehicle’s needs within our selection.

Furthermore, our comprehensive suite of services extends well beyond brakes and tires. From routine oil changes to detailed scheduled maintenance, our skilled technicians address various vehicle needs with utmost precision and care. Services encompass brake pads, wheel alignments, battery replacements, fuel system cleanings, detailed check engine light diagnostics, and more. Our complimentary Missouri State Safety Inspections aim to ensure your safety on the road. Additionally, our Cold Weather Service Packages prepare your vehicle to combat the challenges posed by winter conditions.

At Car-X Tire & Auto in O’Fallon, expect not just exceptional automotive service but also competitive pricing and the confidence that your vehicle is in capable hands.

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This Month's Offers

oil change updated
brake pads updated
4 tires updated
a/c performance check updated
missouri state updated
maintenance deals updated

Financing Available

Fix it now and pay down the road
Our Reviews

What Our Clients Say

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I called in on short notice and spoke to Eric about getting a used car inspected before purchasing and I am so thankful for Eric’s ...

D. Ibrahim

The good guys at Car-X took care of me again. I would highly recommend you bring your car here for service. They treat you like ...

S. Jones

This place is so wonderful, where do I begin! First, I received a reminder call about my appointment second, I was greeted with a smile, ...

C. West

Technician was knowledgeable and timely. The store Manager was extremely professional, and seemed to handle everything from phone calls to customers in a positive manner! ...

R. Solomon

I've been to a few different auto shops trying to find the best quality with reasonable prices and good coupons, I finally tried this location, ...

O. Mars

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