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Before you head out this week.
Breaking down in the cold or far from home is no fun. Towing, rental car, staying longer with your in-laws.
Call us, and we will get you in for a health check.

Call now

In a fast-paced city like St. Charles, Mo, you deserve auto service that’s fast, reliable, and affordable. ☀️
JTK Performance gets the job done every time. ✔️

Call now

Just a reminder, we do custom fabrication on RZRs and all other brands of side by sides.

We have a few more openings this week. Get your car in before the bad weather hits. Even if it's something small like needing more air in your tire!

Call now


11 months ago
Josh was very responsive and knowledgeable about my concern with my Tahoe. I was able to get it in for service on my lower ball joints within a week of my first call. I was very pleased with the speedy service and efficiency of time. The cost was very reasonable as well. I will definitely be back. Thanks again JTK!
- XxbruhboyxX T
2 months ago
Thanks Josh for working on my car runs great. Had performance springs and spark plugs installed.
- Al N
9 months ago
If you want to have your vehicle worked on by the best team in the area, I would highly recommend JTK Performance. They will not only do an exceptional job with your request but they do it in a timely manner as well.
- Anthony P

Contact Us


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  • (314) 761-5833


Get directions
15290 Veterans Memorial Parkway
Wentzville, MO 63385

Business Hours

Mon:9:00 AM – 5:00 PM
Tue:9:00 AM – 5:00 PM
Wed:9:00 AM – 5:00 PM
Thu:9:00 AM – 5:00 PM
Fri:9:00 AM – 5:00 PM
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