Truck Repair near Sealy, TX

About Centennial Diesel Repair LLC

Centennial Diesel Repair is a trusted, mobile roadside service dedicated to keeping commercial drivers, owner-operators, and fleet managers moving safely and efficiently throughout the Houston area and surrounding regions. Built on reliability, transparency, and fast response times, we specialize in delivering on-site diesel repair solutions that minimize downtime and help drivers get back on the road without unnecessary delays or towing expenses.

We understand that every minute a truck is down, a business loses money. That’s why Centennial Diesel Repair provides 24/7 mobile diesel diagnostics, emergency roadside assistance, preventative maintenance, and on-site repair services for semi-trucks, heavy-duty vehicles, hotshot trucks, and commercial fleets. Our service offerings include no-start diagnostics, electrical troubleshooting, fuel system repairs, air-brake and suspension issues, coolant and overheating problems, roadside regen services, forced regens, and full computer diagnostics with advanced scan tools tailored for today’s modern diesel engines.

As a customer-focused mobile repair company, we take pride in offering honest assessments, fair pricing, and quality workmanship. Our mission is to deliver dealership-level diagnostics and repair in the convenience of the customer’s current location—whether on the roadside, at a truck stop, in a yard, or on a job site. Centennial Diesel Repair is built on the belief that professional service should be accessible, dependable, and tailored to the unique challenges of the trucking industry.

We partner with both individual drivers and businesses needing consistent fleet support. Whether it’s a single breakdown, recurring maintenance, or a long-term service relationship, we are committed to providing efficient solutions that keep trucks working their best. Our goal is to create lasting relationships through exceptional service, fast turnaround times, and a genuine dedication to helping commercial drivers stay safe and productive.

Centennial Diesel Repair stands out because we treat every service call with urgency and respect. We show up prepared, equipped, and ready to solve the problem correctly the first time. When drivers choose us, they know they’re getting a dependable partner who understands the demands of the road and the importance of keeping equipment in motion.

Reliable. Efficient. Professional. That is Centennial Diesel Repair.