TranScan Diagnostics

We start each transmission repair with our exclusive multi-point TranScan service to pinpoint the root of your transmission problems. In more than 50 percent of instances, transmissions require minor repairs. Our St. Louis AAMCO Centers provide expert diagnosis and fix only what is broken, nothing more. That is why AAMCO maintains a nearly 50-year reputation for trusted transmission repair and service.

Our exclusive, step-by-step TranScan service includes:

  • Check the level and condition of your transmission fluid
  • Check the level and condition of transfer case and differential fluid, where applicable

Performance road test to inspect:

Under-car control inspection to test:

  • Initial engagements
  • Each drive range
  • Upshift timing
  • Upshift quality
  • Downshift timing
  • Downshift quality
  • Passing gear
  • TCC engagement
  • Neutral
  • Reverse
  • Noises
  • Vibrations
  • 4x4 performance
  • Park-hold
  • Shift linkage or cable
  • Vacuum connections
  • TV/detent cable/linkage
  • Engine performance
  • Harness connections
  • Ground connections
  • Engine idle
  • Mounts
  • Final drive
  • Axles and shafts
  • U-joints/CV joints
  • Fluid retention
  • Pan gasket
  • Wire condition
  • Scan the computer for trouble codes