24/7 Mobile Truck Repair: Call (855) 450-1212 for immediate on-site service

24/7 Mobile Truck Repair Services

Expert technicians bring the repair shop to you with fully-equipped service vehicles for on-site repairs and diagnostics. Minimize downtime with our fast response service.

Call (855) 450-1212
Average Response Time: 75 Minutes

Mobile Truck Repair Services

When your commercial vehicle breaks down, your business grinds to a halt. MTS TruckAI's mobile truck repair service brings qualified technicians directly to your location, eliminating towing costs and reducing downtime. Our fully-equipped service vehicles carry advanced diagnostic tools, common replacement parts, and specialized equipment to complete most repairs on-site.

Whether you're stranded on the highway or need scheduled maintenance at your facility, our mobile technicians provide professional service throughout the continental United States. With 24/7 availability and comprehensive repair capabilities, we keep your trucks and trailers rolling when you need them most.

Mobile truck repair service vehicle with tools and equipment
Technician performing engine diagnostics on a commercial truck

Our Mobile Repair Services

Mobile Diagnostics & Computer Systems

Our technicians bring advanced diagnostic equipment to read engine codes, analyze electrical problems, and troubleshoot electronic control systems on all major truck brands. We support Detroit Diesel, Cummins, Paccar, Volvo, and other engine management systems with manufacturer-specific software and tools. From basic code reading to comprehensive system analysis, we diagnose the underlying issues accurately the first time.

Mobile Truck Mechanical Repairs

We perform a wide range of mechanical repairs on-site, including belt replacements, water pump installations, alternator replacements, starter repairs, fuel system work, cooling system repairs, and much more. Our service vehicles carry an extensive inventory of common parts to complete many repairs without delay. For more complex jobs, we can source parts quickly and return to complete the repair.

Mobile Trailer Repair

Keep your trailers in service with our comprehensive mobile trailer repair solutions. We handle landing gear issues, door repairs, floor damage, roof leaks, light systems, brake adjustments, air line repairs, and more. Our trailer specialists have the tools and materials to address structural, mechanical, and electrical problems at your location, whether you're at a truck stop, warehouse, or yard.

Mobile Tire Service

Tire failures are one of the most common roadside emergencies. Our mobile tire service provides on-site tire inspections, repairs, replacements, and inflation management. We stock common commercial tire sizes and can source specialty tires when needed. Our tire-specific service vehicles carry mounted tire assemblies, tire changing equipment, and proper inflation tools to get you rolling again quickly.

Mobile Reefer Unit Repair

When your refrigeration unit fails, your temperature-sensitive cargo is at risk. Our specialized reefer technicians provide on-site diagnostics and repairs for all major brands including Carrier and Thermo King. From fuel system issues to electrical problems, refrigerant leaks to compressor replacements, we prioritize reefer repairs to protect your valuable cargo and maintain temperature integrity.

Electrical System Repairs

Electrical issues can be complex and difficult to diagnose. Our technicians use advanced testing equipment to identify and repair electrical problems from simple wiring issues to complex control system failures. We service starting systems, charging systems, lighting circuits, ECM communication networks, sensors, and control modules to restore proper electrical function to your vehicle.

Air & Brake System Service

Brake system failures pose serious safety risks and can lead to DOT violations. Our mobile technicians perform on-site brake adjustments, air leak repairs, air dryer service, valve replacements, and complete brake component replacements. We carry brake drums, shoes, chambers, valves, and air system components to restore safe braking performance at your location.

Preventive Maintenance & Inspections

Keep your vehicles in top condition with our mobile preventive maintenance services. We perform comprehensive PM inspections, fluid changes, filter replacements, lubrication services, and minor repairs at your facility or yard. Our scheduled maintenance programs help prevent breakdowns and extend the life of your equipment while maintaining DOT compliance.

Certified Technicians & Quality Repairs

All of our mobile technicians are industry certified with extensive training on commercial vehicles. Our team holds multiple certifications including:

ASE Master Certified Detroit Diesel Certified Cummins Qualified Thermo King Authorized Carrier Transicold Trained

Our Mobile Service Equipment

Our mobile repair vehicles are fully equipped with professional-grade tools and diagnostic equipment to handle a wide range of repairs on-site. Each service truck includes:

Professional tools and equipment in mobile repair truck
Parts inventory in mobile repair vehicle
  • Advanced Diagnostic Computers for all major engine brands
  • Electrical Testing Equipment for complex circuit analysis
  • Heavy-Duty Air Compressors for pneumatic tools and inflation
  • Hydraulic Jacks and Stands for safe lifting operations
  • Welding Equipment for structural and exhaust repairs
  • Generator Systems for independent power supply
  • Parts Inventory including filters, belts, hoses, lights, and fittings
  • Refrigerant Recovery Equipment for reefer unit service
  • Tire Changing Tools for commercial tire service
  • Brake System Tools for comprehensive brake repairs
  • Fluid Pumps for oil and coolant service
  • Specialty Tools for manufacturer-specific repairs
1,200+ Mobile Technicians
24/7 Service Availability
75 min Avg. Response Time
92% On-Site Fix Rate

Need Mobile Truck Repair Now?

Our technicians are ready to come to your location 24/7 with fully-equipped service vehicles.

Call (855) 450-1212

How Our Mobile Repair Process Works

Contact Our 24/7 Dispatch Center

Call (855) 450-1212 to speak with our dispatch team. We'll collect information about your vehicle, location, and the issues you're experiencing to send the right technician with appropriate equipment.

Receive Technician ETA & Preliminary Assessment

You'll get an estimated arrival time for your technician and some preliminary troubleshooting questions. Our AI-powered system helps identify potential issues and necessary parts before arrival.

On-Site Diagnostic Assessment

Upon arrival, our technician will perform a thorough diagnostic assessment of your vehicle's problem, using advanced testing equipment and manufacturer-specific diagnostic tools.

Repair Quote & Authorization

After diagnosis, you'll receive a detailed repair quote including parts and labor. We'll proceed with repairs only after you provide authorization, ensuring full transparency.

On-Site Repair & Quality Testing

Our technician will complete the necessary repairs using professional equipment and quality parts. After repairs, we thoroughly test the systems to ensure proper operation.

Digital Documentation & Follow-Up

You'll receive detailed digital documentation of all repairs performed, parts used, and any recommendations for future service. We'll follow up to ensure your vehicle continues to perform properly.

Mobile tire service for commercial trucks
Mobile refrigeration unit repair on trailer

Why Choose Our Mobile Repair Service

Minimize Downtime

Eliminate towing delays and shop wait times. Our mobile service brings repair capabilities directly to your location, getting you back on the road faster.

ASE Certified Technicians

Our mobile technicians are highly trained, experienced, and certified to work on all major commercial vehicle makes and models.

Nationwide Coverage

With mobile technicians throughout the U.S., we can provide on-site repair services on major highways, truck stops, distribution centers, and terminals.

Advanced Diagnostics

Our service vehicles carry manufacturer-specific diagnostic equipment to accurately identify problems with your vehicle's complex systems.

Transparent Pricing

We provide detailed quotes before beginning work and clear documentation of all repairs performed. No hidden fees or surprises.

Quality Guarantees

All our repairs are backed by a service guarantee. We use quality parts and professional techniques to ensure reliable repairs.

Customer Testimonials

I was stuck on I-40 with an engine code and no power. The mobile repair technician arrived in about 65 minutes, diagnosed a faulty sensor, had the part on his truck, and had me back on the road in under 2 hours. Their diagnostic equipment is as good as any shop I've been to, but they brought it to me. Outstanding service!
Mark T.
Mark T.
Independent Owner-Operator
Arizona
We operate a fleet of 32 trucks and have used MTS mobile repair for over a year. Their technicians come to our yard to perform regular maintenance and handle emergency repairs. The quality of work is excellent, their pricing is fair, and the convenience of not having to take trucks to a shop has saved us countless hours and thousands in productivity.
Sarah L.
Sarah L.
Midwest Distribution Co.
Fleet Manager

Mobile Repair Service Rates

Standard Mobile Service Rates

Service Type Rate
Service Call Fee $205
Hourly Labor (Regular Hours) $185/hr
Hourly Labor (After Hours) $220/hr
Diagnostic Fee $185
Travel Fee $2.00/mile
Reefer Unit Service $235/hr

*Parts and specialty supplies additional. Minimum service time applies. Travel calculated port-to-port.

Fleet Maintenance Programs

Our scheduled fleet maintenance programs include:

  • Discounted hourly labor rates (10-20% off)
  • Waived service call fees for scheduled service
  • Priority emergency response
  • Comprehensive maintenance tracking
  • Detailed service history reporting
  • DOT compliance documentation
  • Customized maintenance schedules

Frequently Asked Questions

Our mobile repair service supports all types of commercial vehicles including:

  • Class 7-8 semi-trucks and tractors (all makes including Freightliner, Kenworth, Peterbilt, Volvo, Mack, International)
  • Diesel engines (Detroit, Cummins, Paccar, Volvo, International, Mercedes, etc.)
  • Dry vans, flatbeds, refrigerated trailers, tankers, and specialty trailers
  • Medium-duty trucks (Classes 4-6)
  • Box trucks and delivery vehicles
  • Commercial buses and motorcoaches
  • RVs and commercial motorhomes

Our technicians are trained on all major makes and models and carry manufacturer-specific diagnostic equipment to properly service your specific vehicle type.

Our average nationwide response time for mobile repairs is 75 minutes, though this varies based on several factors:

  • Your location: Urban and major highway corridors typically have faster response times than remote locations
  • Repair type: We prioritize certain emergency repairs (reefer failures with perishable loads, brake issues, etc.)
  • Time of day: While we operate 24/7, response times during business hours may be faster in some areas
  • Weather and traffic conditions: These can impact our technicians' travel time

Fleet account customers and subscription members receive priority dispatch, which can significantly reduce response times. When you call, our dispatch team will provide an estimated arrival time based on your specific situation, and you'll receive updates as your technician approaches.

Our mobile technicians can complete approximately 85-90% of all truck and trailer repairs on-site. Some examples of repairs we regularly perform on-site include:

  • Engine diagnostic and sensor replacements
  • Fuel system repairs
  • Cooling system service (radiators, water pumps, hoses)
  • Belt and pulley replacements
  • Alternator and starter replacements
  • Complete brake system repairs
  • Air system repairs and leak fixes
  • Electrical system diagnostics and repairs
  • Lighting system repairs
  • DPF and emissions system service
  • Tire replacement and repair
  • Trailer structural repairs
  • Reefer unit diagnostics and repairs

Repairs that typically require a shop environment include major engine overhauls, transmission rebuilds, extensive frame repairs, complex alignment issues, and specialized paint/body work. After diagnosis, if a repair requires shop facilities, we'll help arrange towing to an appropriate facility.

Our mobile repair vehicles carry an extensive inventory of commonly needed parts, including:

  • Filters (oil, fuel, air)
  • Belts and hoses
  • Electrical components and fuses
  • Lights and lighting harnesses
  • Sensors and switches
  • Brake components
  • Air system fittings and valves
  • Common engine components
  • Coolant, oils, fluids, and additives
  • Trailer parts and hardware

When our AI dispatch system gathers information about your vehicle and the issue, it helps us identify likely parts needed before the technician arrives. For specialized parts not on the service vehicle, we work with local parts suppliers for rapid sourcing. In cases where parts need to be ordered, we can schedule a return visit once parts are available. We maintain accounts with all major parts distributors and can usually get parts within hours for most common repair needs.

Our mobile technicians carry professional-grade diagnostic equipment to handle the complex electronic systems in modern commercial vehicles:

  • OEM-Specific Software: We maintain subscriptions to manufacturer diagnostic platforms including Detroit Diesel DDDL, Cummins INSITE, Volvo VCADS, Paccar DAVIE, International ServiceMaxx, and others
  • Multi-System Scan Tools: Our technicians use professional diagnostic computers capable of deep system analysis across multiple vehicle systems
  • ECM Programming: Many of our service vehicles are equipped to perform ECM updates, parameter changes, and reprogramming on-site
  • Advanced Circuit Testing: We use specialized electrical testing equipment to track down complex electrical faults that often confound basic diagnostics
  • Remote Expert Support: Our mobile technicians have access to remote diagnostic specialists for assistance with complex or unusual issues

Our diagnostic process is thorough and goes beyond simply reading codes. We test components, analyze data streams, perform circuit testing, and use factory-level diagnostic procedures to accurately identify the root cause of issues, not just the symptoms. This comprehensive approach ensures accurate repairs the first time.

Yes, we stand behind the quality of our mobile repairs with our service guarantees:

  • Workmanship Guarantee: Our labor is guaranteed for 30 days from the date of service. If a repair fails due to installation error, we'll fix it at no additional labor charge.
  • Parts Warranty: All parts installed carry their manufacturer's warranty. Most parts have at least a 1-year warranty, and we handle warranty processing for any premature failures.
  • Diagnostic Accuracy: If our diagnosis proves incorrect, we'll refund the diagnostic fee and apply it toward the correct repair.
  • Customer Satisfaction Commitment: If you're not completely satisfied with our service, we want to know about it and will work to make it right.

For fleet customers with maintenance contracts, we offer extended guarantees and priority service pledges. All guarantees are clearly documented on your service invoice, and our customer service team is available to address any concerns about repairs performed.

Related Mobile Services

Need Professional Mobile Truck Repair?

Our mobile technicians bring the shop to you with fully-equipped service vehicles available 24/7/365.

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