Diesel engines produce more torque than gas engines—and your transmission and drivetrain need to handle it. At Rob’s Automotive Repair Center in Clackamas, OR, we specialize in diesel transmission and drivetrain repair for pickups, medium-duty trucks, and fleet vehicles. If your truck is slipping gears, overheating when towing, or having drivetrain problems, our ASE-certified technicians will get it back to reliable performance.
We work on both automatic and manual transmissions designed for diesel trucks, including:
From preventive maintenance to full rebuilds, we keep your transmission ready for the job.
We regularly diagnose and repair:
Diesel trucks work hard—and our repairs keep them reliable on and off the job.
For trucks with manual gearboxes and medium-duty diesel rigs, we provide:
We install heavy-duty clutches built to withstand diesel torque and long-haul abuse.
Regular service extends the life of your transmission and drivetrain. We recommend:
By staying proactive, you avoid costly breakdowns and downtime.
We provide heavy-duty solutions built to last.
From Duramax Allisons to Power Stroke TorqShifts and Cummins AISINs, we service diesel transmissions and drivetrains for drivers across Clackamas, Oregon City, Happy Valley, Damascus, Milwaukie, and the greater Portland metro. If you’re searching for diesel transmission repair near me, Rob’s Automotive Repair Center is your trusted local shop.
Don’t wait until a slipping transmission or broken driveline leaves your truck down. Whether it’s a fluid change, clutch repair, or full transmission rebuild, we’ve got you covered.
Call or schedule online today for expert diesel transmission & drivetrain repair in Clackamas, OR.
Business Hours:
Open Monday through Friday
from 7:00am – 6:00pm
Proudly serving Clackamas County and surrounding communities
Rob’s Automotive Repair Center is locally owned and operated in Clackamas, Oregon, and we’re honored to work with vehicle owners from across the area. We regularly serve customers from Happy Valley, Damascus, Boring, Oregon City, Gladstone, Oatfield, Pleasant Valley, Barton, Barclay Hills, Holcomb, Hillsview, and nearby Clackamas County communities. Whether you’re close by or making the short drive to our shop, you’ll receive the same quality service, professional repairs, and transparent communication every visit.
