Diesel Truck Transmission Services

Professional diesel truck transmission services in Portland: diagnostics, maintenance, upgrades, and full rebuilds.

About the service

At Trans Medic Transmissions, our diesel truck transmission service in Portland is engineered for heavy-duty performance. We begin each job with a comprehensive electronic scan and inspection to pinpoint issues fast. From fluid changes and filter service to clutch repairs and torque-converter upgrades, we extend transmission life and maximize hauling reliability.

What does the services includes?

Diagnostics & Scan: Detect gear slips, pressure drops, and electronic faults.

Fluid & Filter: Scheduled exchanges to preserve longevity.

Precision Repairs: Clutch, seal, and solenoid restores to spec.

Upgrades: High-stall torque converters and valve-body enhancements.

Full Rebuilds: Premium parts, precision assembly, and testing.

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