Miscellaneous Services

Extra Services to Keep Your Diesel Vehicle Running Smoothly

At RG Diesel, LLC in Greeneville, TN, we offer a variety of supplemental services that support your diesel truck’s performance, comfort, and reliability. These services go beyond standard maintenance and repair, providing added value and flexibility for truck owners who want a complete solution under one roof. Whether you need a simple add‑on, extended warranty support, or pre‑purchase advice, we’ve got you covered.

Call 423‑823‑9987 or visit 3460 W Andrew Johnson Hwy to learn more about these specialized service options.

Services That Keep You Moving

After‑Hours Drop‑Off

We know that diesel repairs don’t always fit into your schedule. With our after‑hours drop‑off option, you can bring your truck by at a time that works for you. Simply complete a drop‑off form, leave your keys in the secure box, and we’ll contact you when service is complete.

Most Extended Warranty Acceptance

If your diesel truck carries an extended warranty, we make use of it. RG Diesel, LLC accepts most extended warranty plans, helping you reduce out‑of‑pocket costs and get the repairs you need without stress.

Pre‑Purchase Inspections

Thinking about buying a used diesel truck? Our pre‑purchase inspections give you a clear snapshot of the vehicle’s condition before you buy. We evaluate engine health, drivetrain performance, brake and suspension status, and more so you can make an informed decision with confidence.

Pre‑Trip Inspections

Before heading out on a long haul, vacation, or work assignment, a pre‑trip inspection gives you peace of mind. We check key systems, fluids, brakes, tires, and more to help ensure you arrive at your destination safely.

Performance Modifications

Looking to enhance your diesel truck’s capability? From exhaust tweaks to suspension changes or custom tuning, our team can help you achieve performance upgrades that match your goals and driving style.

Fleet Maintenance & Repair Support

For commercial and municipal fleets, we offer services that keep multiple vehicles operating with minimal downtime. Talk to us about coordinated scheduling, priority service, and preventive maintenance plans tailored to your fleet’s needs.

Why These Services Matter

Not all truck care fits cleanly into routine maintenance or major repairs. These additional services help you:

Maintain convenience and flexibility
Reduce costs with extended warranty use
Avoid surprises on long trips
Make confident vehicle purchase decisions
Achieve custom performance and capability goals

Each service is delivered by technicians who understand diesel workloads and diesel‑specific designs.

Miscellaneous Diesel Services FAQs

Can I drop off my truck after business hours?

Yes. Our after‑hours drop‑off option lets you leave your truck when it fits your schedule.

Do you accept most extended warranties?

We accept the majority of extended vehicle warranties. Just call ahead to confirm your provider.

What’s included in a pre‑purchase inspection?

We assess engine, transmission, brakes, suspension, electrical systems, and overall drivability before you buy.

Are performance modifications covered under warranty?

Warranty coverage depends on your specific plan and modification type. We can help clarify details before work begins.

Top Diesel Mechanics in Greeneville

Need Help? Call Us Now

(423) 823-9987