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ATV & UTV Engine and Drivetrain Repair in Williston, FL

Specializing In Performance Engine & Transmission Builds. Plus top ends, clutches, belts, axles and gearboxes, the parts that strand you a long way from the truck.

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What we do

Engine & Drivetrain at a glance

Drivetrain work is where guessing gets expensive. A machine that will not pull could be a glazed belt, a worn primary, a slipping clutch or a gearbox that is already making metal, and three of those four look identical from the driver's seat. We diagnose it first and quote it second.

Polaris RZR with the rear suspension apart on the lift for drivetrain work at TMT Offroad in Williston, FL
Real work at the TMT Offroad shop in Williston, FL.

Top end and engine

Performance engine and transmission builds are our specialty. Compression and leak-down, top ends, valves, and the honest call on whether a rebuild is worth it against what the machine is worth.

Clutches

Primary and secondary, weights, springs and sheave wear, set up for the tire size you are actually running.

Belts

Belt failures traced back to the cause. A new belt in a clutch that ate the last one is a temporary fix and we will say so.

Axles and CV joints

Axles, boots and joints. Torn boots fill with grit and water fast on flooded flatwoods trails, and a boot is a fraction of an axle.

Differentials and gearboxes

Front and rear diffs, all-wheel-drive actuators and gearcases, including sourcing hard-to-find parts.

Cooling

Radiators, fans and thermostats. Slow mud crawling gives a radiator no airflow, and packed mud gives it none at all.

More from the shop

Other work we take on

FAQ

Questions, answered.

No. Repeat belt failures almost always trace back to clutch condition, tire size, or the kind of riding the setup was never geared for. We look at the cause before selling you another belt.

Often, yes. Tracking down a gearbox nobody else could find is something a customer wrote us a review about. Tell us the year, make and model and we will chase it.

Diagnosis is quick. Repair time depends on parts. If something has to be ordered we tell you up front instead of leaving you guessing.

Get a quote

Straight pricing,
no up-sell.

Send us the make, model and what it is doing. Free quotes when you know what needs fixing; diagnosing an unknown problem is a paid diagnostic.

TMT Offroad 106 NW 10th Ave, Williston, FL 32696
(352) 441-0343

Is it a clunk? Is it a tick?

No spam. Your number is only used to get back to you about your machine.

Where we do it

Riders and farms we look after

The shop is at 106 NW 10th Ave, Williston, FL 32696, and machines come to us from across Levy, Marion, Alachua and Gilchrist counties. These are the towns we see most for engine and drivetrain.

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