Car Auto Diagnostic Services locations near Saint Peters, MO

Showing 1–10 of 10 results

Our Saint Peters, MO directory covers 10 car auto diagnostic services listings in 5 ZIP codes. Listings here were last checked in Oct 2026.

Updated Sep 2026

Hi-Tech Automotive

Car & Auto Inspections ⭐ 5.0

📍 150 Boone Hills Dr, Saint Peters, MO, 63376

📞 636-928-6050

🌐 hitechautomotivemo.com

Hi-Tech Automotive is an auto inspection and repair shop located in Saint Peters, Missouri. The shop offers a wide range of services including state inspections, oil changes, brake work, and complete diagnostic services. With a perfect customer rating of 5, it is recognized as an AAA approved facility, providing both domestic and foreign vehicle repairs. Customers can expect thorough assistance with steering and suspension, HVAC systems, and tune-ups.

MID-America Transmission And Auto Center

Transmission Repair

📍 4130 Twill Valley Ct, Saint Peters, MO, 63376

📞 636-477-9844

🌐 www.midamericatransmission.com

Array

DTI

Car & Auto Diagnostic Services

📍 2122 Parkway Dr Ste H, Saint Peters, MO, 63376

📞 636-939-5670

Strosnider Enterprises LLC

Auto Smog & Emissions Testing

📍 3355 E Terra Ln, O'Fallon, MO, 63366

📞 636-397-4075

Autotech Auto Center

Car & Auto Inspections

📍 10 Elaine Dr, O'Fallon, MO, 63366

📞 636-978-8038

🌐 autotech.pro

Updated Oct 2026

United Car Care Center

Muffler And Exhaust Systems

📍 9356 Veterans Memorial Pkwy, O'Fallon, MO, 63366

📞 636-240-7888

🌐 unitedcarcarecenter.com

United Car Care Center is an auto repair shop in O'Fallon, Missouri, specializing in complete exhaust system repair for both foreign and domestic vehicles. The shop offers a range of products including mufflers, converters, and pipes. While the online presence was last updated in 2016, the center continues to serve the local community with its exhaust system expertise.