Drivetrain & Differential Repair in Old Hickory, TN

Your vehicle’s powertrain does more than just move the wheels—it transfers energy from the engine through the transmission and drivetrain all the way to the road. When any part of that system isn’t working right, you’ll feel it. At Amerifix, we specialize in drivetrain & differential repair in Old Hickory, TN, to help keep your vehicle performing at its best.

How the Drivetrain Works

The drivetrain includes several components working together to deliver power where it’s needed. This includes the driveshaft, axles, CV joints, U-joints, transfer case (for AWD/4WD), and the differential. If any of these parts fail, you could deal with vibrations, clunking noises, poor handling, or total loss of drive power.

Understanding Differential Issues

The differential lets your wheels spin at different speeds while turning—an essential function for smooth cornering. If you hear whining or grinding noises while driving, especially when making turns, your differential may be in trouble. Leaks, worn gears, or low fluid levels can all lead to failure if not addressed early.

Professional Diagnosis and Repair

Because drivetrain and differential problems can come from several sources, our team takes a methodical approach to identify the exact cause. We inspect the full system, check fluid levels and conditions, and test each component for wear or damage. Once we know what’s going on, we’ll explain the problem and recommend the right fix.

Don’t Put Off the Repair

Driving with a worn-out U-joint or a failing differential can lead to serious damage—not to mention the risk of getting stranded. If you notice odd noises, strange vibrations, or anything that feels off when accelerating or turning, it’s time to have it checked out. Catching issues early can save you from major repairs later on.