
Serving Flint and Michigan industry — automotive engine and truck assembly, stamping, and the tool-and-die trade around them. 8–12 day rebuilds, 24–72 hour emergency service.
Gear repair in Flint, MI is shaped by what the area actually runs: automotive engine and truck assembly, stamping, and the tool-and-die trade around them. That mix decides what reaches our bench — press transfer line drives, flywheel and eccentric gear sets, weld line positioner gearboxes, and conveyor reducers. Standard rebuilds ship in 8–12 business days, emergency work in 24–72 hours, at rates 18–25% below standard shop estimates, with cash buyback available on surplus and failed units.
Stamping duty is the hardest thing you can do to a gear set: full torque reversal every stroke, thousands of strokes a shift. Flint presses show classic cyclic-fatigue signatures — root cracking rather than surface wear — and that distinction decides whether a gear can be welded and re-profiled or has to be recut.
Every unit gets the same process regardless of where it ships from: full teardown with documented failure analysis, gear tooth inspection to AGMA tolerance, new bearings and seals throughout, housing line-boring where bores have gone out of round, gear sets recut to the original tooth data when wear has passed the point of repair, and a dynamic load test before it ships back. Text a nameplate photo to (641) 519-6270 or use the instant quote app.