Transmission Diagnostics
Transmission Repair — Cheyenne, WY
Slipping, hard or delayed shifts, flaring between gears, shuddering at lockup, or a sudden limp-mode trip home — transmission symptoms are scary, but the cause is often electrical or hydraulic rather than mechanical. A failing solenoid, a bad speed sensor, low fluid from an unnoticed leak, or a wiring fault can all imitate a dying transmission.
Trevor diagnoses before anyone talks teardown: fluid condition, codes, live data on a road test, and pressure readings. You get a straight answer on what it is and what it costs — and if the transmission really is done, an honest walk through the options: repair, replace, or upgrade.
What's Included
- Slip, flare, shudder and limp-mode diagnosis
- Fluid, codes and live-data road testing first
- Electrical and hydraulic faults ruled out before rebuild talk
- Line pressure and converter clutch evaluation
- Honest options: repair, replace or build
Transmission Problems, Diagnosed Honestly
- Check the basics first
Fluid level, condition and smell, plus a scan for codes — a surprising number of 'dying transmissions' are none of the above.
- Road test and data
Shift points, slip, flare and hunt get verified on the road with live data watching line pressure and converter behavior.
- Diagnose before teardown
Electrical, hydraulic or mechanical gets determined before anyone talks rebuild money.
- Fix at the right level
Service, targeted repair, replacement or performance build — matched to the truck and your plans for it.
Related Transmission Services
Frequently Asked Questions
How much does transmission diagnostics cost at TDC Automotive?
Labor is billed hourly at $125/hr for gas vehicles and $135/hr for diesel, and you'll get findings and an estimate before repair work begins. Call (307) 996-0980 with your year, make and model and Trevor can give you a realistic idea of what's involved.
Do I need an appointment for transmission diagnostics?
Call ahead at (307) 996-0980 — as an owner-operated shop, TDC schedules work so your vehicle gets Trevor's full attention rather than sitting in a lot for a week.
Where is the shop, and what area do you serve?
The shop is at 8407 Aztec Drive in Cheyenne, Wyoming, and serves all of southeast Wyoming plus the Nebraska panhandle and Northern Colorado — customers regularly drive in from Laramie, Wheatland, Torrington, Pine Bluffs, Wellington, Fort Collins and Greeley.