Frequently asked questions

FAQ

Welcome to A Plus Mobile Maintenance, where our expert team is ready to handle any diesel repair challenge you face. With our comprehensive mobile services, we ensure your heavy-duty trucks and fleets are maintained to the highest standard, minimizing downtime and keeping you on the road.

What Are Your Hours of Operation?

Our dedicated team is available from 7 am to 7 pm, Monday to Friday, with services available by appointment only on Saturdays. We understand the demands of the trucking industry and strive to be as accommodating as possible to your schedule.

Where is Your Shop?

A Plus Mobile Maintenance operates without a physical shop, offering exclusively mobile services. We service a 50-mile radius around Brea, CA, bringing our top-tier diesel repair services directly to you, wherever you are within our service area.

Why is a DPF Necessary?

The Diesel Particulate Filter (DPF) is a crucial component in reducing emissions from diesel engines. It captures soot and exhaust particulates before they can be released into the atmosphere. Regular maintenance and cleaning of your DPF are vital to ensure your engine runs efficiently and meets emission standards, helping to protect the environment and maintaining your vehicle's compliance with federal and state regulations.

What Does A Red Puddle Beneath My Truck Mean?

If you notice a red puddle under your truck, it's likely indicating a leak of transmission fluid. This fluid is essential for the smooth operation of your truck's transmission, allowing gears to shift smoothly and maintaining the health of the system. A leak can lead to significant transmission damage if not addressed promptly.

It's important to have leaks checked and repaired by professionals like us at A Plus Mobile Maintenance to prevent more serious issues.

What Is the Difference Between Air and Leaf Spring Suspension?

Air suspension uses airbags to provide a smooth ride and can be adjusted for different loads, enhancing the versatility and comfort of the vehicle. Leaf spring suspension, on the other hand, utilizes layers of steel strips known as leaf springs to absorb bumps and shocks. While leaf springs are known for their durability and strength, air suspension offers superior ride quality and load-handling flexibility.

How Do I Know if My Engine Is Failing?

Signs of engine failure can include excessive smoke from the exhaust, unusual noises, reduced power, and increased oil consumption. Engine warning lights on the dashboard should not be ignored. Regular maintenance and inspections can help identify and address issues before they lead to engine failure.

If you suspect your engine is not performing as it should, it's crucial to have it checked by professionals like us to diagnose and rectify any problems promptly.

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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

Contact Us

Get in touch with A Plus Mobile Maintenance today for mobile truck repair and fleet services in Brea, CA & the surrounding areas. Give us a call, send us an email, or fill out our service request form.