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4WD and Transfer Case Service in Dearborn Heights, MI
Transfer case, differential, and four-wheel drive service and repair for the trucks and SUVs Michigan winters demand.

When the snow comes down in the Detroit Metro area, your four-wheel drive system goes from a feature to a necessity. That system — the transfer case, front and rear differentials, driveshafts, and U-joints — works hard and runs on fluids that wear out just like engine oil does. Neglected transfer case or differential fluid is a quiet path to binding, noise, and repairs that cost far more than the service would have.
Stan's Garage services and repairs 4WD systems on domestic and import trucks and SUVs, including diesel and fleet vehicles. We handle the routine fluid services that keep the system healthy, and we diagnose the engagement problems, leaks, and noises that tell you something inside needs attention.
What this service covers
- Transfer case fluid service
- Front and rear differential fluid service
- 4WD engagement diagnosis — actuators, switches, and electronic controls
- Driveshaft and U-joint inspection and service
- Transfer case and differential leak inspection and seal service
- CV axle and drivetrain inspection while the vehicle is in
- System test in every drive mode before the vehicle leaves
Signs you may need 4WD service
- 4WD will not engage, will not disengage, or switches modes on its own
- Grinding, clunking, or binding when turning in 4WD
- A Service 4WD or 4x4 warning light is on
- Humming or whining that changes with vehicle speed
- Fluid leaks under the middle or rear of the truck or SUV
- The fluids have never been serviced, or you don't know when they were
What to expect at Stan's Garage
Tell us what the system is doing — or not doing — and we will test engagement in every mode, inspect the fluids and seals, and road test the vehicle. Fluid services are straightforward maintenance; if we find a worn component, we explain what it does and why it matters before any repair, and confirm everything works the way it should before your truck or SUV goes back to work.
4WD and Transfer Case Service in Dearborn Heights and Detroit
Stan's Garage is located at 24301 W Warren St, Dearborn Heights, MI 48127, and serves drivers from Dearborn Heights and nearby Detroit, as well as Dearborn Heights, Livonia, Redford, Garden City, Westland, Detroit, and Dearborn. Whether you drive daily through Dearborn Heights or are coming in from Detroit for a repair, you can call first, describe the problem, and get a clear next step. Our technicians work on all makes and models of domestic and import vehicles, and the shop has been family owned and operated at the same location since 1941.
Need help with your vehicle?
Call Stan's Garage and talk to a technician. We are open Monday to Friday, 7:00 AM to 5:00 PM.
