Transmission & Drivetrain Services:
- Transmission diagnostics for slipping, hard shifting, or delayed engagement
- Transmission fluid and filter replacement for smooth shifting and long-term protection
- Transmission repair and replacement for worn, damaged, or failing units
- Transfer case diagnostics and service for proper 4x4 and AWD operation
- Transfer case fluid service and internal component repair
- Differential service including fluid exchange, reseals, and full rebuilds
- Gear changes and differential upgrades for towing or performance needs
- Driveshaft and U-joint inspection and replacement to eliminate vibration and noise
- Axle seal and bearing replacement to stop leaks and prevent drivetrain wear
- CV axle replacement for clicking, vibration, and loss of power to the wheels
- 4x4 system diagnostics for electronic and mechanical engagement issues
- Complete drivetrain inspections for noise, shuddering, and power delivery concerns
Your transmission and drivetrain work together to deliver power from the engine to your wheels. When any of these components begin to fail, you may notice slipping, vibration, unusual noises, fluid leaks, poor acceleration, or difficulty shifting. At By The Book Diesel & Auto Repair, we diagnose these issues accurately and provide repairs that restore reliability, performance, and safety.
Our team services all major drivetrain systems including transmissions, differentials, transfer cases, U-joints, driveshafts, and axles. Whether you drive a daily commuter, a work truck, or a diesel-powered tow rig, we provide the repair solutions needed to keep your vehicle moving. We use high-quality parts, precise diagnostic equipment, and proven repair procedures so every service is completed correctly.
Common drivetrain symptoms include vibration under acceleration, clunking when shifting into gear, fluid leaking from the transmission or differential, whining noises at higher speeds, or a 4x4 system that will not engage. Addressing these issues early prevents damage to expensive components and helps extend the life of your transmission and driveline.
From routine transmission fluid changes to full differential rebuilds, we handle all levels of repair. We work with both 2WD and 4WD vehicles and create service plans that fit your driving needs, whether you tow, commute, or rely on your vehicle for business.
Trust By The Book Diesel & Auto Repair for complete transmission and drivetrain service done right. Our goal is simple: to keep your vehicle performing the way it should with dependable power delivery every time you get behind the wheel.



