Mobile mechanic performing bus repair services in California

Bus Repair

At KingFleet, we understand the unique challenges of maintaining buses. Our mobile fleet maintenance services bring top-tier repair and maintenance directly to you. Whether regular check-ups, oil changes, or major system inspections, our mobile units are equipped to handle it all. This ensures your fleet remains operational with minimal downtime, providing passengers with a comfortable and safe journey.

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Mobile mechanic performing DOT Inspections in Phoenix, Arizona

DOT Inspection

At KingFleet, we're not just about maintaining your truck and trailer in peak condition but also about ensuring they meet all legal requirements set by the Department of Transportation (DOT). Our comprehensive services extend beyond performing these inspections in-house, as we also specialize in mobile DOT inspections to keep your vehicles and fleets running safely and in-compliance while working with your schedule.

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Mobile mechanic performing general diesel repairs in California

General Diesel Repair

With continuous innovation and consistent flexibility, the team at KingFleet offers a wide variety of services for whatever your diesel vehicle needs no matter the size or complexity of the problem.

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Mobile mechanic performing lift gate repairs on truck in the Bay Area, California

Lift Gate Repair

A lift gate is an essential component of a diesel vehicle, as it is responsible for lifting and lowering the cargo bed. However, like any other mechanical component, lift gates can experience wear and tear over time and may require repairs or maintenance services. KingFleet specializes in lift gate repair and maintenance services for diesel vehicles. Our team of experienced mechanics is equipped with the latest tools and technology to diagnose and repair any issues with your lif tgate.

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Mechanic performing mobile truck repair in California

Mobile Repair

At KingFleet, we understand the importance of time for businesses running diesel vehicles. Whether you're an owner-operator or manage a large fleet, unexpected repair needs can disrupt your schedule. That's why we offer top-notch mobile fleet maintenance services, bringing our expert technicians directly to you.

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Mobile mechanic performing preventive maintenance service on truck in San Diego

Preventive Maintenance

Neglecting regular maintenance for diesel vehicles can lead to increased repair costs and diminished performance over time. Proactively managing vehicle health through preventive maintenance is more cost-effective and vital in maintaining optimal vehicle performance.

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Mobile mechanic performing RV repairs in Arizona

RV Repair

Although they come in all shapes and sizes, whether it’s just you or the whole family the RV is there to let you enjoy both all the comforts of home and the great outdoors. However, RVs require plenty of care and maintenance to ensure you can enjoy those comforts in peace without worrying about things breaking down. KingFleet offers comprehensive RV repair and maintenance services that will keep your RV in peak form so you can get back to enjoying your vacation.

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Mobile mechanic performing emergency roadside assistance service in California

Roadside Assistance

Being trapped on the roadside with a broken down vehicle, whether it’s mechanical or electrical, is a nightmare for anyone with a vehicle but especially those operating diesel trucks. These issues not only eat into your bottom line but can also jeopardize your client relationships. Let the team at KingFleet fix your truck’s issues so you can get back on the road as soon as possible and put money in your pocket.

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Tow truck service in California and Arizona.


When your truck’s issues prove to be too much for roadside fixes, you’ll often need a tow to get the vehicle back to your yard or the nearest repair shop. However, many towing services are separate from repair services meaning spending more funds you may not be able to afford especially if the towing distance is substantial. That’s why, in addition to repair services, KingFleet is also happy to offer in-house towing services so there’s no need to worry about separate costs for towing or waiting for a mechanic after the towing’s done.

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Mobile Truck Maintenance & Repair for Your Commercial Fleet

If you’re a fleet manager, one of the most important responsibilities you have is to ensure that your fleet or fleets are well-maintained to prevent breakdowns and avoid costly repairs. KingFleet offers a comprehensive range of fleet maintenance services that cater to the specific needs of diesel trucks and trailers. These services include preventive maintenance, inspections, repairs, and fleet management.

Why Choose KingFleet?

Contact Us to Schedule Service

Call us for 24/7 roadside assistance or schedule your equipment in for a mobile repair or service using our service request form.

KingFleet Call Center:


Service Areas (Within a 50mi Radius):

Northern California, CA:
Bay Area & Sacramento Valley

San Diego, CA

Orange County, CA

Inland Empire, CA

Phoenix, AZ

24/7 Breakdown Assistance
Including Statutory Holidays