Ignoring HVAC issues can cause fogged windows or overheated cabs. Superior Diesel in Houston, TX provides complete heating and A/C repair to keep trucks safe and comfortable.
Truck HVAC Systems Repair In Houston, TX
A functioning HVAC system isn’t just about comfort—it’s about safety and visibility. Fogged windows, frozen components, or weak airflow can reduce reaction time and lead to DOT violations. At Superior Diesel, we service all components of your truck’s HVAC system, including blowers, compressors, condensers, evaporators, and heater cores.
Using pressure testing, leak detection, and electrical diagnostics, we identify the root cause and perform the right fix—fast.
- A/C compressor and condenser repair or replacement
- Evaporator, blower motor, and heater core service
- Electrical diagnostics for HVAC control issues
- Freon recharge and refrigerant leak detection
- Cab and sleeper unit climate control repairs
Types of Trucks We Service
- Tractor
- Trailer
- Box truck
- Flatbed
- Car carriers
- Dump truck
- Cement mixer
- Off-highway equipment
- Forklifts
- Crane
- Crane truck
- Boom truck
- Conveyor truck
What Makes Superior Diesel Different?
We don’t just top off freon—we perform full-system HVAC diagnostics to find and fix the actual problem. With 11 bays and trained diesel HVAC techs, we minimize your downtime and maximize in-cab comfort, no matter the weather.
- Complete HVAC repair for Class 7 & 8 trucks and sleepers
- Fast service and parts backed by matching manufacturer warranties
- Conveniently located between I-45 and I-69 for easy access
Contact Us About Truck A/C Repair Now: Call 281-219-6900!
If your truck’s HVAC system is blowing hot air—or no air at all—call Superior Diesel at 281-219-6900. We’ll restore comfort, visibility, and year-round drivability.
What areas do you serve for HVAC repair?
As well as Houston, TX, we also proudly service the following areas: Pasadena, Pearland, Sugar Land, Conroe, Stafford, Bellaire, South Houston, Richmond, and Texas City. Willing to travel further if expenses are covered.
What causes A/C failure in diesel trucks?
Common causes include compressor failure, low refrigerant, electrical faults, clogged filters, or condenser damage. A full system inspection is the best way to identify the exact issue.
Can a bad HVAC system affect DOT compliance?
Yes. Inoperable defrosters and poor visibility due to cabin fog or frost can result in failed inspections. Functional HVAC is required for both safety and compliance.
How can I get HVAC system repair?
Call Superior Diesel at 281-219-6900 to schedule your HVAC repair. We’ll get your system running cold (or hot) again—fast and professionally.
Heavy-Duty Repairs
Our repair services focus on restoring your truck to peak condition every time. We help maximize performance, reliability, and efficiency so your truck is always ready.
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Testimonials
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Grant Golden
