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First Gear Fleet Service
   24/7 Mobile Truck and Trailer Repair, Diagnostics, Tires and Heavy Recovery
   1-586-212-5221
Electronic Engine Control Diagnostics:
​  Immediate Dispatch: 1-586-212-5221
First Gear Fleet Service Dispatch Area:
24/7 Dispatch to all areas surrounding and between Flint, Port Huron and Northeast Detroit including Capac, Imlay City, Lapeer,  Romeo, St. Clair, Sterling Heights and Mt. Clemens.
All Major Roadways: I69I94I696I75M53M59M19
Mobile Welding
​Electrical / Wiring / Lighting
Heavy Duty / Off Road Recovery 
​Payment Methods Accepted:  Visa, Mastercard, ComCheck, T-Chek, EFS Check, TCH Check, Cash
Caterpillar, Cummins, Detroit Diesel, International, Mack, Volvo
Transmissions: Eaton, Allison, Spicer
Tire Repair and Replacement
Air Brakes                           
No Starts / Shut Downs
Tractor Repair / Trailer Repair
***Please Note*** Payment is due upon rendering of services and is expected immediately upon completion. Any estimates or round figures given during dispatch or initial consultation are Estimates Only based upon information collected regarding reported mechanical issues, time of day or night, and location. Parts and the procuring thereof, materials, fuel and supplies will incur additional cost. First Gear Fleet Service charges an hourly rate from the time our service unit leaves the home base until it returns, never by mileage or fuel used by our units. Be sure to cancel any service that you have requested of FGFS within 15 Minutes. Dry runs will be billed the minimum service call rate plus 1 hour of labor.
Leaky Trailers and Roofs 
D.O.T. Inspections
Truck Repair / Mobile Truck Repair / Tires / Mobile Tire / Semi Repair / Emergency Roadside Mechanic
Heavy Capacity Winch-Outs
                                   ...Even We Need Us.
       Sometimes...
D.O.T. Violation Corrections