24/7 Heavy-Duty Support— trucks, buses & fleets (901) 687-4581
Shelby Pro Diesel
Home / Service area / Texas
TX · Fleets & breakdowns

Diesel fleet service for Texas.

Texas fleets running the I-30 / I-40 lanes between Dallas–Fort Worth and Memphis — via Texarkana and Little Rock — can schedule maintenance at our shop as part of the route.

Lanes & cities

Where your fleet runs.

Dallas–Memphis is one of the most traveled freight lanes in the U.S. Our agreement turns each Memphis stop into a planned PM window, with digital records the whole fleet can see.

I-30I-40I-20I-35I-45I-10I-49
TexarkanaLongviewTylerMarshallDallasFort WorthHoustonAustinSan AntonioWaco
How we serve Texas
01

Memphis shop

Diagnostics, repair, maintenance and wash at 5624 Federal Ave, Memphis, TN 38118.

02

Routed PM

Maintenance windows timed to when your units pass through Memphis.

03

24/7 line

Call from wherever the unit is. We coordinate the most practical next step.

04

Client portal

Unit status, service history, documents and warranties online.

Services

Trucks, buses & pickups.

Technician working under a heavy truck on the air brake system
01 · AIR SYSTEM

Air & air brakes

Compressor, governor, dryer, valves and leaks. We make sure the system builds pressure — and holds it.

  • Build-up test
  • Leak-down test
  • Slack adjusters & brake stroke
Mechanic's hands with a wrench on a diesel engine
02 · OIL SERVICE

Oil & filters

Old oil out, the right oil in for your engine. New filters and the service logged to the unit.

  • Engine oil
  • Oil, fuel & air filters
  • Fluid check
Technician inspecting an engine bay
03 · DIAGNOSTICS

Diagnostics & electrical

Code reads, starting and charging tests, wiring and sensors. Diagnosis first, then the repair.

  • Fault codes
  • Batteries, starting & charging
  • Wiring & sensors
Semi truck with the hood open in the shop
04 · A/C · COOLING

A/C & cooling

A/C recharge, leak detection, radiator, hoses and overheating.

  • A/C recharge
  • Leak check
  • Coolant & hoses
Worker pressure-washing a heavy truck
05 · TRUCK & BUS WASH

Fleet wash

Trucks and buses inside, outside or both. Built for school, passenger and delivery fleets.

  • Interior
  • Exterior
  • Both
Semi truck wheels and tires
06 · TIRES · BRAKES

Tires & brakes

Tread depth, pressure, wear, brakes and wheel-ends — what keeps you on the road and in compliance.

  • Tread depth
  • Pressure
  • Brakes & wheel-ends
Questions

Texas fleets ask.

We're a Texas fleet with trucks running to Memphis. How does it work?

We sign a fleet agreement, set PM windows that match your Memphis arrivals, and service the units while they're here. You see every unit's status and history online.

Can we see our units' status online?

Yes. Fleet customers get access to our client portal: what's in the shop, service history per unit, documents and active warranties.

What vehicles do you service?

Heavy-duty trucks and tractors, school and passenger buses, diesel pickups and commercial vehicles — including interior and exterior wash.

Broken down in Texas?

Call (901) 687-4581