Fleet General Services

Fleet General Services
Fleet General Services

Comprehensive Diesel Fleet Maintenance & Repair Services You Can Trust

RG Diesel, LLC is a full-service diesel fleet preventative maintenance and heavy-duty fleet repair center. We provide comprehensive services for your domestic or import diesel trucks to keep them running at full power, ensuring reliability and compliance. For questions, contact us at 423-823-9987 or send us an email. Our experts will help determine what needs to be done.

Basic Fleet Maintenance Services

Customer Required Inspections

In addition to regulatory checks, RG Diesel LLC handles customer-required inspections tailored to the specific operational needs or standards set by your company. For all your customer-required inspection needs, contact or visit RG Diesel, LLC.

DOT Inspections

The State Department of Transportation (DOT) requires inspections for safety assessments on commercial vehicles. The DOT relies on appointed and licensed auto repair shops, such as RG Diesel, LLC, to conduct these vehicle-only inspections, which are crucial for compliance and road safety. For your DOT inspection needs, contact us or visit RG Diesel, LLC today.

Oil, Lube, and Filter

One of the cheapest and most effective ways to prolong the life of your diesel truck's engine is to have its oil and oil filters changed regularly. Motor oil lubricates, reduces wear and friction, cools engine parts, and inhibits corrosion. Regular oil changes, performed by our experts at RG Diesel, LLC, keep engines healthy and running stronger for longer.

At RG Diesel, we fix it right the first time with expert service, dependable workmanship, and honest communication you can count on.

Contact Us

Hours Mon - Fri: 8:00 am - 5:00 pm
Service Area Greeneville, Mosheim, Newport
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