Explore Tri-State Service Area

When your truck’s axle fails, your entire operation can come to a standstill. At Tri-State Diesel Repair, we provide professional axle repair services for light-, medium-, and heavy-duty trucks—whether you’re in our shop or stuck roadside. Our experienced technicians handle everything from worn bearings and leaking seals to complete axle replacement. We get you rolling again fast.

As a trusted truck repair shop near me, our shop in Belmont NH is equipped with the tools, parts, and expertise to perform fast and reliable axle diagnostics and repairs. Whether it’s a single axle issue or part of a larger suspension problem, you’ll get honest answers and lasting solutions.