CNG Service
CNG system warning lights or fueling issues? We’re here to help. Our mobile team provides professional CNG service to keep your compressed natural gas trucks safe, compliant, and operating efficiently.
About Our Mobile CNG Truck Repairs & Services in Houston, TX
TML Service Group provides CNG service in Houston, TX for medium-duty and heavy-duty trucks equipped with compressed natural gas systems. As a mobile-only service provider, we perform on-site CNG diagnostics and repairs at fleet yards and facilities throughout the region. Our CNG services commonly include:
- CNG system diagnostics and troubleshooting
- High-pressure line inspection
- CNG tank inspection and visual checks
- Pressure regulator inspection and replacement
- Fuel rail and injector inspection
- Leak detection testing
- Electrical diagnostics related to CNG systems
- Preventive CNG system inspections
Why Choose TML Service Group for CNG System repair?
CNG systems require specialized knowledge and careful handling due to high-pressure fuel storage and delivery. Proper diagnostics are essential to ensure safety and system integrity. At TML Service Group, we understand the unique requirements of alternative fuel systems in commercial trucks.
Why fleet managers and owner-operators rely on us:
- Mobile-only CNG service performed at your location
- Experience with high-pressure fuel systems
- Thorough leak detection and system inspections
- Service for individual trucks and fleet units
- Clear communication throughout the repair process
We operate within a 100-mile radius of Houston, TX, providing reliable on-site CNG service designed to keep your equipment compliant and operational.
Businesses & Fleets We Support
Many Houston fleets rely on compressed natural gas (CNG) vehicles to lower operating costs and meet environmental requirements. TML Service Group provides specialized CNG maintenance and repair services for commercial fleets operating throughout Houston's industrial, municipal, and transportation sectors.
We proudly support:
- Waste and refuse companies
- Municipal fleets
- Public works departments
- Commercial transportation companies
- Utility contractors
- Industrial service companies
- Fleet management companies
- Regional delivery fleets
- Commercial service fleets
- Heavy equipment contractors
- Construction companies
- Mixed commercial fleets
Our technicians service CNG-powered heavy-duty trucks, refuse trucks, vocational vehicles, and commercial fleets, helping fleet managers maintain reliable performance while minimizing downtime and unexpected repairs.
Commercial Fleet Industries We Work With
Reliable CNG system service helps commercial fleets maintain performance, safety, and fuel efficiency. TML Service Group often works with waste and refuse companies, municipal fleets, regional transportation companies, and other commercial operators that depend on compressed natural gas vehicles for daily operations.
You can trust our experienced technicians to diagnose and repair CNG fuel system issues to help reduce downtime and keep your fleet operating safely.
Schedule CNG Service Now: Call 832-722-5434!
If your CNG-equipped truck is experiencing fueling issues, warning lights, or performance problems, call 832-722-5434 to schedule professional CNG service. We’ll inspect the system and restore safe operation at your location.
CNG Services FAQ's
What Areas Do You Serve?
As a mobile-only business based in Houston, TX, we provide service throughout a 100-mile radius. This includes The Woodlands, TX; Katy, TX; Conroe, TX; Baytown, TX; Pasadena, TX; Sugar Land, TX; Pearland, TX; League City, TX; Galveston, TX; Beaumont, TX; and Bryan-College Station, TX.
What Is A CNG System On A Truck?
A CNG system stores compressed natural gas in high-pressure tanks and delivers it to the engine through regulators, fuel rails, and injectors. It is an alternative fuel system designed to reduce emissions and fuel costs.
How Do I Know If My CNG System Has A Leak?
Signs of a CNG leak may include warning lights, fuel odor, reduced performance, pressure irregularities, or diagnostic fault codes. Professional inspection and pressure testing are necessary to confirm and safely address leaks.
How Can I Get In Touch?
Call 832-722-5434 to schedule CNG service with TML Service Group and keep your alternative fuel trucks operating safely and efficiently.
How Often Should A Commercial CNG System Be Inspected?
CNG systems should be inspected according to manufacturer recommendations and applicable regulations, with additional inspections whenever warning lights, fuel system concerns, or performance issues occur. Routine inspections help identify worn components, leaks, and pressure-related problems before they affect vehicle reliability.
What CNG Components Commonly Require Service?
Common CNG system repairs include pressure regulators, fuel lines, injectors, storage tanks, valves, fittings, sensors, and electronic control components. Regular inspections and timely repairs help maintain safe operation while reducing the risk of unexpected fuel system failures.
Mobile Diesel Services
Mobile Diesel Mechanic Services you can count on
We provide comprehensive mobile repair solutions for commercial vehicles throughout Houston, TX. In addition to standard heavy-duty repairs for trucks, fleets, & equipment, we offer specialty services such as compactor services, rigging services, CNG service, uplifting, outlifting, wet kit installations, and body swapping. Whether you manage multiple trucks or operate independently, we deliver reliable on-site service designed to keep your equipment compliant, efficient, and road-ready.
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Contact & Location
Contact TML Service Group
Providing service to Houston, TX & the surrounding 100 mile radius, TML delivers professional, mobile repair and maintenance services for heavy-duty trucks, trailers, equipment, & commercial fleet vehicles. Reach out to our team today with any questions, to request a quote, and to schedule service.