“Diesel repair done right”
Advanced diesel diagnostics and major repair work for the heavy everyday workhorses that keep Texas moving. Based in Manor, TX.
Big Daddy Diesel LLC is a full-service automotive repair shop based in the Manor, Texas area. While we work on all cars and light trucks, our primary focus is diesel trucks — especially the heavy everyday workhorses that keep people and businesses moving.
Our true specialty, and the core of what sets us apart, is advanced, in-depth diesel diagnostics and major diesel repair work. We don’t just scan codes and guess. We dig in, find the real problem, and fix it right the first time.
Specializing in diesel, but we handle gas vehicles too.
Complete engine diagnostics, rebuilds, and overhauls for heavy-duty diesel trucks.
In-depth diesel diagnostics that go beyond basic code reading to find the real issue.
Turbocharger repair/replacement, injector service, and complete fuel system work.
Diesel particulate filter, EGR systems, and full exhaust work including aftertreatment.
Diesel and light truck transmission repair, rebuilds, and service.
Reliable maintenance programs for businesses that depend on their trucks every day.
Book your diagnostic appointment. We’ll get you on the schedule and confirm by phone.
Trucks & heavy-duty diesel
Cars & light trucks
| Monday – Friday | 7:00 AM – 6:00 PM |
| Saturday | 9:00 AM – 4:00 PM |
| Sunday | Closed |