About Us

Providing mobile services in Brea, Anaheim, Los Angeles County, Orange County, San Bernardino, Riverside, Ontario & more!

Welcome to A Plus Mobile Maintenance, your premier choice for mobile heavy-duty diesel truck & fleet repair services based in Brea, CA & servicing Riverside County, LA County, Orange County, San Bernardino, Anaheim, & more.

Mechanic working under a truck

As a mobile-only repair service, we bring our expertise directly to your door without ever compromising on the quality of a more traditional repair shop.

For over 25 years, A Plus Mobile Maintenance has been a steadfast ally to the trucking industry throughout Southern California, offering on-site repair and maintenance services to both large and small fleets. Our expertise is felt across a wide array of regions, including Los Angeles, Orange, San Bernardino, and Riverside counties. Our skilled team provides a variety of services, from emergency roadside assistance, B.I.T. and D.O.T. inspections to lift gate repairs and cutting-edge diagnostics with state-of-the-art computer technology, prepared to address the unique challenges our clients face.

Navigating the ever-changing landscape of the trucking industry, with its intricate regulations and demands, we aim to be a source of clarity and support. We are committed to keeping our clients informed and ahead of the curve, providing up-to-date and pertinent information through our Industry Information page. This initiative underscores our dedication to not just meeting but exceeding the expectations of those we serve, reinforcing our position as a trusted partner in the transportation sector.

Our approach is grounded in trust, honesty, and integrity, forming the cornerstone of our operations. We believe in building lasting relationships with our clients, emphasizing personalized service that meets the unique needs of each customer. Operating from 7 am to 7 pm Monday through Friday, with Saturdays available by appointment, we proudly serve a 50-mile radius around Brea, CA, ensuring timely and efficient service.

We are selective about our partnerships, engaging with clients who share our values of quality and reliability. This philosophy extends to our team dynamics, where every team member is valued and empowered to deliver their best.

At A Plus Mobile Maintenance, it's more than just about repairing vehicles; it's about fostering a community built on mutual respect and shared values. Our mission is to exceed expectations with every service call, going beyond mere transactions to create meaningful, lasting connections. Our commitment to excellence, customer-centric approach, and dedication to quality service make us the go-to provider for mobile heavy-duty diesel repair services.

Join us in our journey of growth and excellence, and experience why A Plus Mobile Maintenance stands out as the top choice for your diesel repair needs!

Our Mobile Truck & Fleet Repair Services

A Plus Mobile Maintenance delivers top-rated commercial truck fleet repair & maintenance services in Anaheim, California & the surrounding areas, including Los Angeles County, Orange County, San Bernardino & Riverside. Get in touch with us today to schedule onsite repairs!

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Suspension Repair

Navigate the road with confidence thanks to A Plus Mobile Maintenance in Brea, CA. Our seasoned mechanics provide only the best in heavy-duty suspension repairs, ensuring all your future journeys are the smoothest and safest rides possible.

Preventive Maintenance & Oil & Fluid

A Plus Mobile Maintenance in Brea, CA, sets the standard for heavy-duty oil and fluid services. Our tailored approach ensures each vehicle in your fleet receives the expert care it needs to thrive. Let our dedicated mechanics show you the path to unparalleled efficiency and reliability.

HVAC System Repair

We know there's nothing worse than a cabin with a broken HVAC system on a long journey. That's why we, A Plus Mobile Maintenance in Brea, CA, offer quality HVAC repairs for heavy-duty diesel vehicles. Our mechanics focus on restoring your system's efficiency for maximum comfort.

Exhaust System Repair

Keep your heavy-duty diesel vehicles in top condition with A Plus Mobile Maintenance's exhaust system repair services in Brea, CA. Our expert team uses the latest techniques to ensure your exhaust systems function flawlessly.

Engine Repair

Engine problems slowing your operations down? Well, your saviours are here! At A Plus Mobile Maintenance in Brea, CA, we've got you covered. Armed with the experience, expertise, and elbow grease to get your engines back in optimal conditions, your fleet will be back on the road in no time.

EGR & DPF

Keep your heavy-duty trucks in peak condition with A Plus Mobile Maintenance's expert EGR & DPF repair services in Brea, CA. We ensure your fleet meets emissions standards while optimizing performance through our specialized services.

Driveline Repair

In Brea, CA, A Plus Mobile Maintenance is your trusted partner for all heavy-duty driveline repair needs. Our experienced mechanics deliver swift repairs and quality service with every job, ensuring your satisfaction and vehicle reliability.

Diagnostics & Electrical Repair

The optimum performance of your heavy-duty relies on the electronics that power it. At A Plus Mobile Maintenance in Brea, CA, our skilled mechanics offer the essential diagnostic and electrical repair services that your vehicle needs to perform at its best.

Coolant System Repair

Coolant system issues can sideline your heavy-duty diesel vehicle faster than you think. In Brea, CA, A Plus Mobile Maintenance stands ready to restore your system's efficiency with precision and speed. Our skilled technicians bring unparalleled expertise to every repair. Learn how we can keep your vehicle in top condition.

Brake Repair

Safety and performance are non-negotiable for heavy-duty vehicles, and A Plus Mobile Maintenance in Brea, CA, makes no exception. Our expert team provides swift brake repair services while never compromising on quality, guaranteeing your peace of mind on the road.

Axle Repair

Elevate your heavy-duty vehicles above the rest in Brea, CA, with A Plus Mobile Maintenance. Our team specializes in transforming challenges into triumphs, offering unparalleled axle repairs that set new standards of reliability and efficiency. Let's minimize downtime and maximize performance.

Commercial truck fleet
Ready to optimize the performance of your fleet?

Our Mobile Diesel Mechanic Services

If you require mobile, onsite diesel mechanic services, look no further than A Plus Mobile Maintenance in Anaheim, California for all your mobile truck repair needs. Our highly-trained team will come to your location to get your truck & fleet healthy and back on the road.

Don't just take our word for it, check out our reviews!

"Jordan went above and beyond to help my driver with an electrical issue on my semi truck, saved me hundreds of Dollars. He was fast and knew what he was talking about. Very thankful for jordan!"

Austin Kenney

"Jordan is the best mechanic there is! He fixed my husband’s truck extremely fast. He was a God sent. Amazing work, outstanding customer service, he’s the best out there! Thank you Jordan!"

Mary Pillow

"Gave him a call and he came out same day and got my 84 Bronco 2 started up in no time. He did an amazing job on the water pump and the spark plugs. I Have already scheduled him to work on my other vehicles. Very knowledgeable,  kind and honest."

Dwight Robinson

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Get in touch with A Plus Mobile Maintenance today for mobile truck repair and fleet services. We provide service to San Bernardino, Riverside County, Los Angeles County, Orange County, Anaheim, & more!