Elite Diesel Techs: Your Roadside Assistance Rescue
Elite Diesel Techs is a licensed and insured mobile services including roadside assistance service and preventative maintenance service for semi trucks, tractor trailers, heavy trucks, 18 wheelers, big rigs, and semi-trailers. We offer emergency roadside assistance services including tire installation and replacement, mobile tire repair and tire capping, breakdown diagnostics, up to 50 gallons of fuel, battery jumps starts, replacement batteries, and much more. We also offer mobile preventative maintenance for semi-truck fleets. We are open 24 hours a day, 7 days a week!
Our home base is in Cookeville, TN. Our service area for emergency roadside service are all the roads, side roads, and highways between Nashville, TN and Knoxville, TN – we are open 24 hours / 7 days a week. We aren’t the greatest marketers – but Elite Diesel Techs is a sister company to our other trucking brands including freight and shipping, trucking and transport, and drayage. We offer emergency roadside assistance services on commercial vehicles from Class 2 through Class 8, including semi-trucks and trailers, box trucks, and more.
We are truckers ourselves – we started our roadside service because our fleet of heavy trucks have been stranded many times with a flat tire, dead battery, or empty gas tank. You try to call a tractor trailer or semi truck roadside service – and it just rings or goes to voicemail. And that’s if you can locate a service specifically for us, truckers. After calling a few companies – you give up and know you will need to get a tow and wait until the next business day. Waiting until the next business day to get emergency roadside service didn’t work for us and we felt that others probably felt the same way, too. That’s why we branched out to 24 hours a day / 7 days a week to be available anytime for roadside assistance. We also understand that scheduling preventative maintenance can be stressful with load hauling. That’s why we also offer mobile services such as oil changes and other preventative maintenance services to keep you and your truckload on schedule.
If you need emergency roadside assistance service or mobile tire repair for your semi-truck or tractor trailer, call us now. To schedule fleet mobile preventative maintenance service, please use our mobile maintenance quote form or call us.

Your One-Stop Shop for Emergency Roadside Assistance & Mobile Preventative Maintenance - 24 hours a day, 7 days a week for Tractor Trailers, Semi Trucks, Semi-Trailers, and other Heavy Duty Trucks
Think of Elite Diesel Techs as your mobile truck doctor, always on call. We'll come to you, anywhere, to diagnose and repair minor issues with your semi-truck, trailer, or heavy duty vehicle. From flat tires to empty fuel tanks, we've got you covered. Our experienced mobile mechanics are equipped with the tools and parts to get you back on the road quickly. Need a tire repair, recapping, or replacement? We can do that. Need fuel, a new battery, or a jump start? We can help. Our 24/7 emergency roadside assistance means you don't have to worry about towing your truck to a shop for minor issues. While we can't handle major repairs on-site, we can refer you to trusted local shops. With years of experience in engine rebuilding, fleet maintenance, and tire services, we know trucks inside and out. Let us diagnose and repair your minor issues so you can get back to business.

OUR MISSION
Elite Diesel Techs
Our mission is to be a premier provider of top-notch emergency roadside assistance and fleet maintenance services that won't break the bank.
If you are broken down between Knoxville, TN and Nashville, Tennessee - Elite Diesel Techs is here to help with your mobile services needs. We have experience with semi trucks, semi-trailers, tractor trailers, 18 wheelers, commercial trucks, and other heavy duty trucks.
Service Area for Emergency Roadside Services and Fleet Mobile Preventative Maintenance
Elite Diesel Techs are licensed diesel mechanics. We are insured and have a team of experienced mechanics and staff to meet your needs! We service the interstates, highways, and rural areas between Nashville, TN and Knoxville, TN. We can provide emergency roadside services and preventative mobile fleet maintenance to counties and cities across the area. We service the major interstates (I-40, I-65, I-24, etc.) across Nashville, Knoxville, and surrounding areas, which is approximately a 200 mile radius. Here are lists of some of the counties and cities we service. We are a mobile mechanic and offer emergency roadside assistance and preventative maintenance for fleets in all of the following counties and cities (and all of those in between).
Counties:
Cheatham, Dickson, Davidson, Sumner, Robertson, Wilson, Williamson, and Rutherford Counties, Anderson, Blount, Campbell, Grainger, Knox, Loudon, Morgan, Loudon, Jefferson, Roane, Sevier, Union, and all counties between Nashville and Knoxville, TN.
Cities:
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Antioch
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Arrington
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Ashland City
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Athens Bon Aqua
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Baxter
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Brentwood
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Burns
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Cedar Hill
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Charleston
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Chattanooga
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Clarksville
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Cleveland
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Columbia
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Cookeville
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Crossville
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Chapmansboro
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Charlotte
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Clinton
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College Grove
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Cumberland Furnace
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Cunningham
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Dandridge
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Dickson
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Fairview
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Franklin
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Gallatin
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Goodlettsville
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Gordonsville
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Greenbrier
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Hendersonville
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Harrogate
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Hermitage
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Hillsboro
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Jasper
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Joelton
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Kingston Springs
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Knoxville
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La Vergne
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Lebanon
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Lascassas
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Lenoir City
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Lewisburg
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Lyles
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Madison
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Manchester
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Maryville
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Monteagle
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Monterey
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Mount Juliet
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Murfreesboro
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Nashville
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Newport
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Niota
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Nolensville
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Oak Ridge
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Old Hickory
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Pegram
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Pelham
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Pioneer
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Pleasant View
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Primm Springs
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Portland
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Ridgetop
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Rockwood
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Shelbyville
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Smyrna
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Southside
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South Pittsburg
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Spring Hill
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Springfield
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Sweetwater
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Thompsons Station
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Vanleer
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White Bluff
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White House
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Whites Creek
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White Pine

Our Brands





At Elite Diesel Techs, we pride ourselves on quality and safety. We offer a variety of brands to get you and your truck back on the road! We offer affordable, mid-grade, and more premium brands and for mobile maintenance service, we can also order specific brands ahead of time to ensure you get the best products for your budget. As a Mobile Mechanic and emergency roadside service, we are able to help our fellow truckers get back on the road without waiting for the next business day!


Costs for Emergency Roadside & Mobile Maintenance
Why Elite Diesel Techs?
We understand the stress of being behind schedule, our trucks have issues too. We aren’t the best marketers, but we have multiple brands in the freight and trucking industry. We created Elite Diesel Techs because we were tired of being stranded and waiting until the next business day for roadside services for minor issues. Our team is made up of truckers, mechanics, and back-office staff. We are dedicated to providing quality service, consistent communication, and accessibility to our customers. Our founder has 20+ years of experience in the trucking industry and our senior mechanics have 20+ years of repair and maintenance on tractor trailers (vehicle classes 2 to 8) as diesel mechanics. We are committed to safety and adhere to all quality and safety standards during emergency roadside assistance services and mobile preventative maintenance on fleets.

Our Values
Safety
Accessible
Reliable
Team Work
Customer Focus
Dependable
Pricing for Emergency Roadside Assistance Services for Heavy Duty Trucks
We are a mobile emergency roadside assistance service that is there when you need us – anytime, day or night, 24/7. Elite Diesel Techs offers affordable pricing for our emergency roadside assistance services. We charge an initial non-refundable deposit of $250 payable via credit card, com check (com data check), or electronic or EFS check. This deposit covers the service fee to come to your location (if outside of 60 miles, there is a charge for additional drive time). We will discuss any time-related costs before we dispatch a diesel mechanic to your location. For emergency roadside services completed on your semi-truck, we charge an hourly rate for our time, a diagnostic fee if we need to mechanically diagnose any issues, and any parts or materials costs associated with your repair.
We sell batteries, most tires, up to 50 gallons of gas, and other emergency service-related products to help make sure you and your load get back on the road and back on schedule! Before our diesel mechanic performs any services, we will discuss what is needed and projected costs. Once you agree, we will collect any additional payment on site, which is secured and encrypted by our payment reader. We will send you a text or email receipt for your records and get started on the repair or service. There are cases where a truck or trailer needs major repair. We are not able to complete major repairs through our mobile emergency roadside service. We will collect payment for our time and materials as agreed and can refer you to some local shops that do major repairs on heavy duty trucks.
For more information on pricing or to get a mobile mechanic dispatched to your location, call us at 629-213-8270 or use our contact form.
Pricing for Mobile Preventative Maintenance Services for Semi-Truck Fleets
Elite Diesel Techs offers routine or preventative mobile maintenance for fleets including oil changes, battery and fluid checks, battery and other electronic component check, tire tread measurement, brake system evaluations, belts and hose inspection, and more. Think of mobile fleet maintenance as giving your trucks a regular checkup. Imagine your trucks getting a spa day, right at your doorstep! That's what mobile fleet maintenance is all about. We'll give your trucks a thorough checkup, from oil changes to tire rotations and everything in between. This helps keep them running smoothly and prevents those unexpected breakdowns. Elite Diesel Techs can schedule maintenance based on how much you drive or how often you use your trucks. Some do it every 3,000 miles, while others might prefer a monthly or bi-monthly schedule. The best part? We will come to you! Scheduling maintenance at your location (or another convenient spot) saves you time and keeps your trucks working longer.
Pricing for our mobile maintenance services for routine or preventative maintenance depend on the service(s), location, number in the fleet, and other factors. For a quote on semi-truck preventive maintenance for fleets, call us or complete our quote form.