Mobile Truck Repair Services
in Willows, CA & Across Northern California

Providing services throughout Northern California, with Mobile DIesel mechanics in Willows, Red Bluff, Corning, Oroville, Biggs & Yuba City, CA

When your diesel truck or fleet is sidelined, you need a repair service that understands the urgency and has the expertise to get you back on the road swiftly and safely. L & T Truck Repair, nestled in Willows, CA, offers just that with our comprehensive mobile repair services.

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Diesel mechanic performing mobile truck repairs in Willows, CA

Comprehensive Diagnostics and Repairs Wherever You Are

At L & T Truck Repair, we know that downtime means lost revenue. That's why our mobile units are equipped with advanced diagnostic tools ready to serve you within a 150-mile radius of Willows, CA, at any hour. Whether it's a complex engine issue or a routine service call, our certified technicians swiftly identify and fix the problem with precision and care.

Electrical Systems: Keeping Your Fleet's Pulse Steady

Today's diesel trucks come with complex electrical systems. L & T Truck Repair's mobile service units can troubleshoot and repair alternators, starters, lighting systems, and more. We ensure that your truck's electronic control module (ECM), the brain behind your vehicle's electronic system, is functioning correctly, keeping you in control and your fleet operational.

Engine and Transmission: The Heart of Your Diesel Truck

Your engine and transmission are the powerhouses of your diesel truck. Our team is ready to step in when either of these crucial components experiences issues. We cover engine and transmission services, from turbocharger repairs to fuel system diagnostics. Our techs are skilled in handling common rail systems, DEF systems, and the latest diesel engine technology, ensuring your truck meets emissions standards and operates efficiently.

Cooling Systems: Preventing Overheating Before It Happens

A diesel engine's cooling system prevents overheating and maintains performance. Our mobile repair units can flush cooling systems, replace radiators, and repair water pumps on-site. We ensure your truck's engine operates within the optimal temperature range, preventing costly damage.

Brakes and Air Systems: Your Safety, Our Priority

A truck's braking system is vital for safety. Our technicians are adept at servicing air brakes and ABS systems and ensuring your truck meets DOT regulations. We handle everything from brake pad replacement to full system diagnostics, addressing issues like air leaks and component wear before they lead to bigger problems.

Precision Mobile Alignment Services: Keeping You on the Straight Path

Misalignment can cause uneven tire wear, poor handling, and increased fuel consumption. L & T Truck Repair provides mobile alignment services 24/7, using state-of-the-art equipment to align your wheels accurately. Our service reduces tire wear, improves fuel efficiency, and enhances your driving experience.

Fleet Services: Keeping Your Business Moving

For fleet owners, L & T Truck Repair offers tailored maintenance plans to keep your vehicles in top condition. Our preventive maintenance services help avoid unexpected breakdowns and prolong the life of your fleet, ensuring that your business keeps running smoothly.

Schedule Your Mobile Repairs Today

At L & T Truck Repair, we're committed to providing top-tier mobile repair and alignment services to diesel truck owners and fleet operators. Our around-the-clock availability within a 150-mile radius of Willows, CA, means that professional help is always within reach. With our expert technicians, cutting-edge technology, and unwavering dedication to quality service, you can trust us to keep your diesel trucks and fleets running at their best.

Our Diesel Mechanic services

At L & T Truck Repair, we understand the intricacies and demands of diesel engines and their vast systems. We pride ourselves on offering comprehensive diesel mechanic services tailored to meet the needs of your diesel trucks, trailers, and fleet vehicles. Our state-of-the-art facility is equipped with advanced diagnostic tools and staffed by ASE-certified technicians committed to ensuring your diesel vehicles operate at peak performance.

Customer testimonials

"We were stuck at Walmart and Andrew from L & T trucking came through and saved the day. What a great guy he was in a good mood and made everybody feel comfortable that things were gonna work out. Thank you Ellen T we will always recommend you and use your services."
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Matthew Evans

"Our motorhome broke down on interstate 5. Dispatcher was very helpful finding a diesel repair shop and had a tow truck there to tow us to Redding CA. James the tow truck driver was wonderful.  Very helpful. Thank you so very much."
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Sally Thomsen

"Levi and the guys at L & T Truck Service did an awesome job getting Bird Dog Fire's Engine 627 back online to continue working the August Complex fire after 14 days of abuse on the fireline and 5 days of travel from Florida."
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Carlos Gutierrez

"Very happy with the service, if ever needed again I will definitely go back!"
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Heather Alvarez

Had a great experience with L & T Truck Repair? Let us Know!

Contact & Location

For heavy-duty truck repair and fleet services in Northern California, visit our shop in Willows, CA, or request service from our mobile diesel mechanic team in Red Bluff, Corning, Biggs, Oroville & Yuba City, CA. Give us a call, send us an email, or fill out our service request form!


Mon - Fri: 7am - 4pm
Mobile Services - 24/7
After hours by appointment only