Engine Diagnostics & Complete Truck Repair in New Braunfels, TX

At Texas Complete Truck Center, accurate diagnostics are the foundation of every quality repair. Whether you drive a gas or diesel truck, proper engine diagnostics ensure problems are identified quickly and fixed correctly the first time. Using cutting-edge diagnostic tools and advanced scan technology, we thoroughly evaluate your truck’s performance to uncover issues that may not be immediately visible.

Our systems are designed to detect and diagnose engine misfires, fuel injection problems, sensor failures, electrical faults, performance concerns, and complex check engine light codes. With state-of-the-art equipment, we are able to read, analyze, and interpret detailed fault codes with precision, allowing us to pinpoint the root cause of the problem rather than just addressing the symptoms.

We provide complete engine diagnostics for both gas and diesel trucks, along with advanced scan technology, electrical system diagnostics, performance testing, and detailed evaluations of sensors and key components. This thorough approach ensures that every repair is accurate, efficient, and built to last.

Don’t let engine problems slow you down. Texas Complete Truck Center is committed to delivering comprehensive diagnostics and expert repairs that get your truck back on the road running smoothly and reliably.

Diesel Engine Repair in New Braunfels, TX

At Texas Complete Truck Center, we specialize in comprehensive diesel engine repair to keep your truck powerful, reliable, and road-ready. Our ASE-certified technicians are experienced in diagnosing and repairing everything from minor diesel issues to complete engine overhauls. We service major diesel platforms, including Cummins, Powerstroke, and Duramax engines, delivering dependable results using state-of-the-art equipment and high-quality parts.

From injector repair and fuel system service to turbocharger repair, cooling system work, and full engine diagnostics, we take a complete approach to diesel performance and reliability. Whether your truck needs targeted repairs or a full rebuild, we focus on restoring power, efficiency, and long-term durability. We understand that downtime costs you money, which is why our team prioritizes fast, accurate repairs that get you back on the road with confidence.

Transmission Repair for Gas and Diesel Trucks

We provide expert transmission repair in New Braunfels, TX for both gas and diesel trucks. Our ASE-certified technicians diagnose and repair automatic and manual transmissions, handling everything from minor adjustments to complete rebuilds and full replacements. If your truck is experiencing slipping gears, delayed shifting, hard shifts, overheating, or unusual noises, our advanced diagnostic tools allow us to quickly identify the issue and deliver the right solution.

Our transmission services include diagnostics, fluid service, clutch repair and replacement, torque converter replacement, full transmission rebuilds, and complete transmission replacement. By using high-quality OEM and performance parts, we restore your transmission to peak performance while helping prevent future breakdowns and costly repairs.

Auto AC Repair in New Braunfels, TX

In the Texas heat, a properly functioning AC system is essential for comfort and safety. Texas Complete Truck Center provides professional auto AC repair to keep your truck or vehicle running cool and comfortable year-round. Our technicians diagnose and repair a wide range of air conditioning issues, including refrigerant leaks, failing compressors, blower motor problems, condenser issues, and weak airflow.

Whether your AC is blowing warm air or has stopped working completely, we use advanced diagnostic equipment and premium parts to restore proper cooling performance. From system diagnostics and refrigerant recharge to compressor, condenser, evaporator, and blower motor repairs, we ensure your AC system is operating efficiently. With a focus on fast, reliable service, we help you get back on the road comfortably, no matter how high the temperature rises.

Complete Automotive Diagnostics & Repair Services in New Braunfels, TX

While many customers know us for engine repair, transmission service, and AC repair, the ASE-certified technicians at Texas Complete Truck Center are experienced in servicing every major vehicle system. We provide comprehensive auto and truck repair services in New Braunfels, TX, delivering the expertise needed to keep your vehicle running safely and efficiently.

Our services cover a wide range of essential systems, including electrical diagnostics and repair, starter motor replacement, and advanced computer system troubleshooting. We also handle suspension and steering service, fuel system maintenance, exhaust system diagnostics, wheel alignment, tire services, and differential and drivetrain repair. In addition, we provide cooling system service, radiator repair, belt and hose replacement, and complete vehicle inspections to ensure every component is performing properly.

Whether you need brake repair, engine diagnostics, transmission service, suspension work, or electrical system repair, our team is committed to delivering dependable results throughout New Braunfels and the surrounding areas. From routine maintenance to complex automotive repairs, Texas Complete Truck Center focuses on precision workmanship, accurate diagnostics, and reliable service to keep your vehicle safe, efficient, and performing at its best.