Store Info

6620 Mexico Rd St. Peters, MO 63376

Welcome to Car-X Tire & Auto
6620 Mexico Rd St. Peters, MO

We are here to serve all of your auto care needs.

Our fully qualified, trained and certified technicians are ready, willing, and able to properly diagnose the condition of your car or truck and provide the appropriate service, repair, or advice. Come in for a free inspection and allow us to earn your trust. We handle all your car's needs, including brakes, tires, oil changes, exhaust, batteries, inspections, and maintenance.


Not sure if you can afford the required service on your vehicle? We provide flexible financing options so that we can get you back on the road safely and affordably. We stand behind our work with our Car-X Guarantee.


Store Info

6620 Mexico Rd St. Peters, MO 63376

Store Hours

  • Monday:
    • 07:30 AM - 06:00 PM
  • Tuesday:
    • 07:30 AM - 06:00 PM
  • Wednesday:
    • 07:30 AM - 06:00 PM
  • Thursday:
    • 07:30 AM - 06:00 PM
  • Friday:
    • 07:30 AM - 06:00 PM
  • Saturday:
    • 07:30 AM - 05:00 PM
  • Sunday:
    • Closed

Amenities

Courtesy Car
Scanning
Towing
Emissions Testing
Financing
Special Offers
Store Coupons
Cold Weather Packages starting at $49.99
FAMILY PACK SPECIAL
$29.99 PER OIL CHANGE
3 OIL CHANGES FOR $89.97*
Featuring Valvoline Oil
Brake Special!
50% OFF Lifetime Guaranteed Brake Pads
from $129.99 INSTALLED!
TIRE DEAL
Buy 3 Get One FREE!*
Continental or GENERAL



GET $20 OFF Computerized Wheel Alignment
* 1 Year Warranty $69.99 (reg $89.99)
* 3 Year Warranty $119.99 (reg $139.99)
* LifeTime Warranty $169.99 (reg $189.99)
FREE ! MISSOURI STATE SAFETY INSPECTION
Receive Coupons by Email
Zach is the best if you need someone to help with your vehicle talk to him
Called first thing in the morning for an appointment so that I could wait for my car. Steph was very polite and accommodating. She gained her trust with me as far as being up front and honest about what needed to be done to my vehicle. It made me feel very comfortable and it felt good knowing that I was not getting taken advantage of. There needs to be more people with her work ethics in this industry. I will definitely continue to do business here with someone like her working the front line.
Outstanding service at CarX. Thank you for being so thorough. Went for an oil change and through further inspection I needed new brakes. The technician explained everything well and price was reasonable. Thank you for making me feel safer!
I came in today to get an oil change, and the manager Stephanie was very nice, and professional, knew her stuff and made me feel very good about the sale! The oil change was quick and I was on my way in no time! Definitely will be back there for any service I may need in the future!
Great service and lovely people right here. This is a place that feels like home. 10/10 recommend Andy he's awesome!
When I say they go above and beyond for their customers!!! I'm still at a loss for words at how much Steph did for me! She earned my business for life for this company! She treats her employees with respect and goes to bat for them too. It's nice to see and experience in a world where it's everyone out for themselves! She deserves a raise and promotion and all the respect and praises! Her Mechanics, follow her lead and give their all as well! I'd give more stars if I could and I usually don't review many places! Phenomenal job!!!
Great service. Had a punctured tire and they were able to fix it quickly on short notice. Andy was great and very helpful. Good experience.
Service was awesome and Andy, the manager, was great to deal with. Happily will come back!
Great job. Got me in right away. Thanks!
Absolutely love the new manager Dan! He has not only turned this place around, but he has actually made the process easy and trustworthy!!! Seriously, I had my hopes up for coming back here after my last experience but someone said that the new manager had really fixed up the place!We love it here now! Thanks Dan!
I visited this location for my state and emissions tests. I had an appointment and they completed the tests in a timely manner. I had a coupon for a free state inspection and the waiting room was very clean. All around a great experience.
Very professional customer service. Very fast and efficient. Came here for an emissions test and vehicle inspection. I was expecting and hour to 2 hour wait but I was in and out under 30 mins. As far as vehicle services they do it all "For everything in, on or under your vehicle." Highly recommended.
Great service, they got me fit in within 10 minutes of calling and the service was completed and I was on my way in 20 minutes. They also had prices that cannot be beat. I Highly Recommend Them, brings back memories of the jingle, "Don't worry it's the Car-X man!" I truly trusted their insight and got the vibe that they are as honest as Abraham Lincoln. Andy and David are truly exemplary employees
They are so friendly! The part I love the most is how honest they are, and how they actually care about you! They treat you like a person with a real life, not just another customer they are trying to sell to. Not to mention they get things done quickly and very well!
Andy is running this shop now. Just met him, but he's legit. Gave me a coupon. Shop is clean looks like he's gonna run it up real nice. Super friendly. He's been doing this since he was a kid. He's old school. Please give him a chance to earn your business