Transmission & Drivetrain Repair
Accurate diagnostics and dependable repairs for automatic and manual transmissions, transfer cases, differentials, and driveline components.
Complete Transmission & Drivetrain Services
We service automatic and manual transmissions, transfer cases, differentials, and driveline components for diesel pickups and commercial trucks.
Diagnostics
Scan data, fluid analysis, and road testing to pinpoint shift issues, noises, and driveline vibration.
- Shift quality checks
- Leak inspection
- Road test validation
Transmission Repair
Service and repairs for automatic and manual transmissions, including torque converters and valve bodies.
- Fluid & filter service
- Rebuilds & replacements
- Cooler & line repair
Transfer Case Service
4WD and transfer case diagnostics, reseals, and repairs to restore reliable power delivery.
- 4WD engagement issues
- Chain & bearing service
- Seal & gasket repair
Differential Repair
Gear setup, bearing replacement, and axle seal service for both front and rear differentials.
- Noise and whine diagnosis
- Gear & bearing service
- Axle seal replacement
Driveline Service
U-joints, carrier bearings, and driveline balance for smooth, vibration-free operation.
- U-joint replacement
- Carrier bearing service
- Driveshaft inspection
Heavy-Duty Applications
Service for work trucks, fleet vehicles, and Class 7 & 8 applications with demanding duty cycles.
- Fleet maintenance plans
- Towing and haul support
- Preventive inspections
Signs You Need Transmission or Drivetrain Repair
Slipping or hard shifts
Delayed engagement, harsh upshifts, or gears that slip under load.
Grinding or whining
Unusual noises from the transmission or differential when accelerating or coasting.
Vibration or clunking
Driveline vibration, clunks on takeoff, or shudder under load.
Fluid leaks or overheating
Low fluid levels, burnt smells, or transmission temperature warnings.
What We Service
We work on Ford, GM, Dodge, and Class 7/8 trucks with diesel powertrains.
Our Diagnostic Process
We confirm the issue before recommending repairs, so you know exactly what to expect.
Inspection & Scan
We review fault codes, fluid condition, and driveline components.
Road Test
We validate shifting, engagement, and vibration under real-world load.
Clear Estimate
We provide options and pricing before any repairs begin.
Quality Verification
Final checks to confirm proper operation before delivery.
Schedule Transmission & Drivetrain Service
If your truck is slipping, clunking, or vibrating, we can help. Call today to book diagnostics.
Visit Our Shop
Located in Bonners Ferry, Idaho. Stop by our shop or give us a call to discuss your automotive, truck, and diesel engine needs.
Contact Information
Phone
208-610-7537Address
51 David Thompson Dr.
Bonners Ferry, ID 83805
Hours
Mon-Fri: 8AM - 5PM