St. Charles/St. Peters, MO

3625 Harvester Road, St. Charles, MO 63303

Multi-Point Check
(636) 442-2346
Cellular Phone Number
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Cellular Phone Carrier

Multi-Point Check

The end to your transmission problems begins with our exclusive multi-point transmission check. The expert techs at your St. Charles AAMCO will diagnose your transmission problem right away. 

Our exclusive Transmission check includes the following:

  • Check the level and condition of your transmission fluid
  • Check the level and condition of transfer case and differential fluid, where applicable.
  • Perform a road test, to experience first-hand any problems you have noticed, and to evaluate your car's performance including:
  • Initial engagements
  • Each drive range
  • Upshift timing
  • Upshift quality
  • Downshift timing
  • Downshift quality
  • 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.


Once your problem has been properly diagnosed, our expert technicians will

Schedule an appointment with AAMCO St. Charles first!
Before starting any repair, we will perform our extensive Multi-Point Check.
If your transmission does require repair, we will rebuild your transmission right (not install a cheap junkyard unit). We'll also back it with the strongest nationwide warranty in the business.
For over half the cars we service, we find only a minor repair is required. Call a competitor or local independent shop, and they may quote you a price for a transmission that you may not need!
At AAMCO St. Charles, we only repair what needs fixing and nothing more.
It's why AAMCO is the most trusted name in the diagnosis, service and maintenance of transmissions and has been since 1963.