(636) 939-3444 Coleman Taylor Transmissions 4131 N. St. Peters Pkwy
St. Peters, MO 63304
M - F: 7:30am - 5:00pm
24 Hour Vehicle Drop Off

Auto Repair St. Peters, MO | Coleman Taylor Transmissions
Auto Repair St. Peters, MO | Coleman Taylor Transmissions

FREE In-Car Inspection WITHOUT Taking Your Transmission Apart!

At Coleman Taylor Transmissions, we are dedicated to providing you the top quality service you deserve at prices you can afford. That’s why we offer FREE transmission inspections WITHOUT taking your transmission apart! Our state-of-the-art technology and expert, ASE Certified technicians will pinpoint your transmission problems before any work is performed, and then only recommend the transmission repair services your vehicle needs. We serve the greater St. Peters MO area, including St. Charles, O'Fallon, Lake St. Louis, Wentzville, Chesterfield, Maryland Heights, Creve Coeur, Overland, and Florissant.

The Coleman Taylor Transmissions Free Inspection Includes:


Our ASE Certified technicians will ask for your vehicle history to get an idea of the cars past maintenance and driving issues.


We test the current level and condition of your fluids to determine if this could be a cause of the transmission problem.


We use our state-of-the-art computer diagnostics to scan the transmission systems for any problems that can start with the vehicles computer sending improper signals to the transmission. Coleman Taylor’s Computer Scan will determine if an electrical component is affecting your transmission’s performance. Most modern cars have computer controlled transmissions, and these diagnostic tests will pinpoint the problem.


This will allow the ASE Certified Technician to check your vehicles performance on the road. This road test will check:

  • Initial engagements
  • Passing gear
  • Vibrations, noises
  • Each drive range
  • TCC engagement
  • Park-hold
  • Shift timing
  • Neutral
  • Fluid level
  • Shift quality
  • Reverse


Your vehicle is placed on a lift to inspect the controls underneath the vehicle for any possible cause of the problem external to the transmission. This lift check focuses on:

  • Shift linkage & cables
  • Final drive
  • Wire condition
  • Vacuum connections
  • Axles and shafts
  • Pan gasket
  • Harness connections
  • Mounts
  • Check for leaks
  • Ground connections
  • Perform hydraulic & pressure test (as required)


We also perform these additional checks:

  • Check the electronic components
  • Check the solenoids and sensors
  • Check the wiring that affects the transmission, solenoids and sensors

*Not all services apply if major rebuild is required