Heavy-Duty Service.
Done Right.
From difficult diagnostics and diesel engine repairs to trailer service, emissions systems, DOT inspections and complete fleet maintenance, HD Diesel Pros is built to keep your equipment working and your business moving.
WE DON'T GUESS.
WE DIAGNOSE.
Modern diesel equipment is complicated. The right repair starts with understanding the actual problem. Our team combines advanced diagnostic equipment with real-world heavy-duty experience to get to the root cause, make the repair and get you moving again.
Expert Diagnostics
Find the problem. Fix the problem. Get you moving.
Today's diesel trucks are complicated. Guessing at a repair can cost thousands of dollars and waste valuable time. Our technicians use advanced diagnostic equipment and hands-on experience to identify the root cause of difficult problems.
- Computer diagnostics
- Check-engine light diagnosis
- Electrical troubleshooting
- Intermittent faults
- Performance problems
- No-start conditions
- Communication faults
- Aftertreatment diagnostics
Don't keep replacing parts hoping to find the problem. Get the problem diagnosed correctly.
Truck, Bus & RV Repair
We work on the systems that keep commercial trucks working.
- Diesel engine repair
- Engine performance
- Fuel systems
- Cooling systems
- Air systems
- Turbochargers
- Transmission repair
- Clutch repair
- Drivetrain
- Steering & suspension
- Brake systems
- ABS diagnostics & repair
- Differential repair
- Electrical systems
- A/C repair & replacement
From a simple repair to a major mechanical failure, we've got you covered.
Trailer Repair
Keep your trailer working as hard as your truck.
A truck isn't making money if the trailer is sitting in the yard. HD Diesel Pros provides dependable trailer repair and maintenance to help keep your equipment safe, reliable and on the road.
- Trailer brakes
- Air brake systems
- ABS diagnostics & repair
- Wheel-end service
- Hubs & bearings
- Suspension repair
- Air bags
- Leaf springs
- Axles
- Landing gear
- Electrical systems
- Lights & wiring
- Trailer doors & hardware
- Mud flaps & brackets
- Tires & wheel service
- Preventive maintenance
- DOT inspection preparation
Aftertreatment & Emissions
Modern diesel emissions systems can turn a minor problem into a major headache.
Our team diagnoses the system behind the fault instead of simply chasing codes and replacing parts.
- DPF systems
- DEF systems
- SCR systems
- EGR systems
- NOx sensors
- Temperature sensors
- Regeneration problems
- Derate conditions
- Check-engine faults
- Emissions faults
We diagnose the cause — not just the code.
Stay Ahead of Breakdowns
The best breakdown is the one that never happens.
Our preventive maintenance services help identify problems before they become expensive downtime.
- PM services
- Oil & filter changes
- Fluid inspections
- Brake inspections
- Belt & hose inspections
- Cooling-system inspections
- Battery & electrical checks
- DOT inspection preparation
- Fleet maintenance programs
More maintenance today can mean fewer breakdowns tomorrow.
Fleet Repair & Maintenance
Your trucks make money when they're moving.
Fleet owners aren't just fixing trucks. They're managing downtime, schedules, drivers, customers and profit. HD Diesel Pros can serve as the maintenance partner behind your operation.
- Reduce unexpected breakdowns
- Control repair costs
- Improve maintenance scheduling
- Identify recurring problems
- Keep trucks road-ready
- Minimize downtime
Need a maintenance partner instead of just another repair shop? Let's talk.
State & Federal
DOT Inspections
Keep your trucks compliant. Keep your business moving.
HD Diesel Pros is a State of Texas Official Vehicle Inspection Station, providing inspection services for commercial vehicles while helping customers identify potential safety and compliance issues.
Keeping your equipment compliant is about more than passing an inspection. It's about keeping your trucks working and your business moving.
- State of Texas vehicle inspections
- Federal DOT inspections
- Commercial truck inspections
- Trailer inspections
- Brake system inspections
- Lighting & electrical inspections
- Steering & suspension inspections
- Tire & wheel inspections
- Air brake systems
- Coupling devices
- Safety equipment
And if we find a problem, HD Diesel Pros can help repair it — giving you one shop for inspection, diagnosis and repair.
YOUR EQUIPMENT SHOULD BE
WORKING. NOT WAITING.
Whether you're dealing with a difficult diagnostic problem, a major repair, trailer trouble, a DOT inspection or ongoing fleet maintenance, bring it to the team built around keeping heavy-duty equipment moving.
Get Your Truck Back on the Road