Mobile Truck Repair Knoxville

East Tennessee Truck & Trailer Repair

Trailer Specialists of Knoxville, LLC

Interstate Fleet Services

To Serve You Better
Mention USA Mobile Truck Repair

Mobile Truck & Trailer Repair of Knoxville

In The Cradle of Country Music, folks don’t often think about mobile truck & trailer repair. That is, until it’s needed. Breakdowns mean late deliveries and could even result in spoiled goods.

Nip truck troubles in the bud by calling Mobile Truck & Trailer Repair of Knoxville whenever your big rig needs repairs, or just some preventive maintenance. Our team comes to your location for work on engines, transmissions, brakes, trailer parts, along with a whole plethora of other services.

We service single trucks for independent drivers, as well as entire fleets for trucking companies. Give us a call today and we’ll set up a maintenance schedule that suits your needs.

Mobile Truck & Trailer Repair of Knoxville: (865) 424-7502.

Coming to Knock On Your Door

When transporting your trucks to a shop isn’t convenient, Mobile Truck & Trailer Repair of Knoxville brings the service directly to you. Our mobile repair team is built for efficiency and ease—we come to your lot to handle anything from a single truck to your entire fleet.

Whether it’s diagnostics, routine maintenance, or minor repairs, our technicians provide the same expert care you’d expect in a shop, right on-site. We work around your schedule to reduce downtime, keeping your fleet moving while we perform repairs where your trucks are parked. 

Onsite Care For Your Make & Model

No matter the vehicle, Mobile Truck & Trailer Repair of Knoxville has the expertise and equipment to keep it running at peak performance. Our technicians are skilled in working on a wide variety of commercial trucks and engines, using advanced diagnostics and high-quality parts to ensure every repair is done right. 

We frequently service:

• Mack
• Peterbilt
• Iveco
• International
• Caterpillar
• Freightliner
• Kenworth

   

Whether it’s routine maintenance, engine repairs, or a full rebuild, you can rely on the Knoxville team for professional, dependable service on every make and model.

Full Fleet Service

Keeping your fleet moving is essential to your business—and that’s where Mobile Truck & Trailer Repair of Knoxville steps in. We offer complete fleet maintenance and repair programs tailored to your schedule. Our certified technicians handle everything from routine inspections and oil changes to brake service, diagnostics, and more.

We coordinate each service to reduce downtime, making sure your trucks stay in peak condition without disrupting your operations. Whether you manage a couple of rigs or a full fleet, our Marble City team keeps your vehicles running safely, efficiently, and on schedule across the area, so your business can keep moving without missing a beat.

Diesel Engine Diagnostics & Repair

When your truck’s powertrain isn’t performing at its best, call Mobile Truck & Trailer Repair of Knoxville for expert Diesel engine service. Our technicians have the skills and equipment to quickly diagnose and repair issues, from fuel injection problems to turbocharger failures and everything in between.

We service all major Diesel brands, including:

• Cummins
• Detroit Diesel
• Mack
• Volvo
• PACCAR

   

A poorly performing Diesel engine can reduce power, lower fuel efficiency, and increase the risk of roadside breakdowns. Our team’s mission is to restore peak performance, power, and mileage quickly, keeping your Diesel engines running strong across Knoxville and the surrounding areas.

Complete Gasoline Engine Care

Not every truck or service vehicle runs on Diesel, and Mobile Truck & Trailer Repair of Knoxville has your gasoline engines covered as well. Our team provides full diagnostics, tune-ups, and repairs for gas-powered engines of all makes and models.

From ignition troubles and timing issues to oil leaks and cooling system problems, our technicians identify the root cause and restore smooth, reliable engine performance. Using professional-grade tools, OEM-quality parts, and proven repair techniques, we ensure repairs that last. Whether you operate light-duty trucks or a mixed-fuel fleet, the Knoxville team keeps your gasoline engines dependable, efficient, and ready for the road.

Knoxville Heavy Duty Transmission Repair

Your truck’s transmission is the core of its drivetrain, and when it slips, grinds, or hesitates, you need fast, expert repairs. Mobile Truck & Trailer Repair of Knoxville specializes in diagnosing and fixing all types of truck transmissions. From fluid leaks and clutch adjustments to complete rebuilds and replacements, our team has the experience and tools to handle it all. Advanced diagnostic equipment allows us to catch issues early and prevent costly downtime.

We service:

• Manual Transmissions
• Automatic Transmissions
• Automated Manual Transmissions (AMTs)

   

No matter the make or model, the Knoxville team restores smooth shifting, reliable pulling power, and consistent performance, keeping your truck working hard and out of the shop.

Truck Brake Repair in Knoxville

Reliable brakes are essential when safety is on the line—especially when you’re moving 20,000 pounds of rolling metal. Mobile Truck & Trailer Repair of Knoxville offers complete brake inspections, repairs, and replacements for all types of truck braking systems, including air, disc, and drum brakes.

We service and replace key brake components such as:

• Valves
• Glad Hands
• Chambers
• Reservoirs
• Compressors
• Springs

   

Our onsite technicians make sure your braking system meets DOT standards and provides safe, reliable stopping power for every load.

Call (865) 424-7502.

Suspension

If your rig isn’t delivering a smooth, steady ride across Knoxville and surrounding areas, it may be time for a suspension check. Mobile Truck & Trailer Repair of Knoxville services every component of your suspension system to keep your truck level, stable, and handling safely.

We provide complete suspension care, including:

• Air spring replacement
• Shock absorber replacement
• Leaf spring replacement
• U-bolt replacement

   

Not sure what setup your truck has? Our technicians can inspect it and explain exactly what’s needed to get you back on the road.

We also offer expert wheel services:

• Wheel alignment
• Wheel balancing
• Wheel installation

   

Suspension problems can make steering difficult and increase fuel consumption—issues no hardworking driver should face. Let the Knoxville team restore a smooth, reliable ride.

K-Town Trailer Service

Your trailer works just as hard as your truck, and when issues arise, you need fast, dependable service to keep freight moving. Mobile Truck & Trailer Repair of Knoxville provides comprehensive trailer repairs, from lighting and wiring problems to brakes, axles, and suspension systems. Our technicians inspect, diagnose, and fix your trailer efficiently so you can get back on the road with confidence.

We service all major trailer types, including:

• Flatbeds
• Hot-Shots
• Curtainsides
• Reefers
• Conestogas
• Dry Vans

   

Whether you’re managing a single trailer or an entire fleet, our men ensure your equipment is safe, compliant, and ready for every haul, delivering reliable repairs done right the first time.

Truck Electrical Care & Repair

Your rig’s electrical problems might not come as a shock, especially if she’s an older girl, but even minor wiring issues can bring a big truck to a halt. Mobile Truck & Trailer Repair of Knoxville has the expertise and equipment to get you powered up and running again.

Our technicians quickly diagnose and repair electrical issues, from simple wiring faults to complex system failures. Whether it’s a single connection or an entire circuit, every repair is performed safely, accurately, and built to last.

We service and replace electrical components such as:

• Lighting
• Locks
• Gauges
• Radios
• Charging Systems
• Batteries

   

No matter the problem, the Knoxville team restores full electrical function so your truck or trailer stays reliable mile after mile.

Heavy Duty HVAC Repair

When temperatures swing from extreme heat to bitter cold, your truck’s heating and cooling systems are critical for comfort and safe operation. Mobile Truck & Trailer Repair of Knoxville provides full HVAC diagnostics, maintenance, and repairs for all types of commercial trucks. Our technicians service both air conditioning and heating systems to keep your cab comfortable and climate-controlled year-round.

We inspect and repair essential HVAC components, including:

• Compressors
• Evaporators
• Blower Motors
• Heater Cores
• Condensers
• Control Panels
• Refrigerant Lines

   

Put your faith in us to ensure your truck’s climate systems operate efficiently and reliably, keeping drivers safe and comfortable through every season.

Preventive Maintenance

Preventing breakdowns is the key to keeping your trucks moving and your business on schedule. Mobile Truck & Trailer Repair of Knoxville offers preventive maintenance programs designed to identify potential issues early and prolong the life of your equipment.

Our services include oil changes, filter replacements, brake inspections, fluid top-offs, and thorough system checks to keep every component performing at its best.

Whether you operate a single truck or an entire fleet, we’ll create a maintenance plan tailored to your schedule and needs. Regular upkeep today means fewer surprises, lower repair costs, and more reliable uptime for your trucks tomorrow.

No Heavy Duty Vehicle Left Behind

At Mobile Truck & Trailer Repair of Knoxville, we repair a wide range of heavy-duty vehicles. Our mobile team is equipped and trained to handle everything from engines and transmissions to brakes and suspension, no matter the type of rig you drive. From routine maintenance to complex repairs, we provide professional service wherever your vehicle is parked.

We regularly service:

• Semi Trucks – Long-haul and regional haulers
• Buses – Fleet and individual passenger vehicles
• RVs – Engine, electrical, and chassis repairs
• Tractors – Engine, PTO, and drivetrain maintenance
• Box Trucks – Brakes, suspension, and engine service

   

No matter the nature of the beast, our expert crew keeps your fleet running safely, efficiently, and reliably. In our minds there’s just no other way to go about it.

Whenever You Call…

When you contact Mobile Truck & Trailer Repair of Knoxville, you’re connected directly with an experienced technician—not an answering service. We’ll go over your truck’s issue, collect important details, and schedule service at a time and location that works for you.

Our mobile unit arrives fully stocked and ready to diagnose and repair your vehicle quickly, reducing downtime and hassle. You can expect clear communication, upfront information, and dependable work from start to finish. Whether it’s a single truck or an entire fleet, we make the repair process simple, efficient, and convenient—the way professional mobile truck service should be.

Your Go-To Team

At Mobile Truck & Trailer Repair of Knoxville, we’re dedicated to keeping your trucks and trailers safe, reliable, and road-ready—no matter the size or type of vehicle. Our mobile team brings expert diagnostics, maintenance, and repairs directly to your location, saving you time and minimizing downtime.

From routine service to major repairs, we handle every job with skill, precision, and professionalism. Trust the Knoxville team to keep your fleet moving smoothly, efficiently, and safely, so you can focus on what matters most—running your business without interruptions.

Mobile Truck & Trailer Repair of Knoxville: (865) 424-7502.