Fleet General Services

Comprehensive Maintenance & Inspection Services for Diesel Fleets

For fleet owners who rely on diesel trucks every day, regular maintenance is essential to keep vehicles operating safely, reliably, and cost‑effectively. At RG Diesel, LLC in Greeneville, TN, we provide tailored general services for heavy‑duty diesel fleets, including Powerstroke, Cummins, and Duramax models.

Our goal is to help your fleet stay road‑ready, meet regulatory requirements, and reduce downtime with proactive care and experienced diesel‑specific service.

What Fleet General Services Include

Routine Inspections & Preventive Maintenance

We check key systems and components across your fleet to identify wear, leaks, or potential failures before they become major issues. This includes engine, brakes, suspension, drivetrain, and electrical checks.

Oil, Lube & Filter Services

Diesel engines generate high heat and work under heavy loads. Regular oil changes, lubrication, and filter replacements prolong engine and component life while maintaining peak performance.

DOT & Customer‑Required Safety Inspections

State Department of Transportation (DOT) inspections are critical for fleet compliance. We perform thorough safety inspections and provide documentation to help you pass regulatory requirements. We also handle customer‑requested inspections for peace of mind.

Brake System Maintenance

We inspect and service brake pads, rotors, drums, and fluid as part of routine fleet general service so your vehicles stop consistently and safely under load.

Cooling & Fluid System Checks

Coolant, transmission fluid, power steering fluid, and other vital liquids are checked and topped off or replaced to maintain system health and prevent breakdowns.

Tire & Suspension Assessment

Proper tire wear and suspension alignment improve fuel economy and handling. We assess and recommend corrective work to keep your fleet running smoothly.

Why Fleet General Services Matter

Diesel fleet vehicles are subject to heavy use, stop‑and‑go operation, and high torque demands. Without regular care, small problems can quickly turn into major repairs that take trucks out of service and increase operating costs.

At RG Diesel, LLC, we know the unique needs of diesel fleets and focus on comprehensive, proactive service that:

Improves uptime and reliability
Reduces total cost of ownership
Supports safety and compliance goals
Extends vehicle life across diesel platforms

Fleet General Services FAQs

How often should a diesel truck fleet be serviced?

We recommend routine general service at every major maintenance interval or at least every 7,500–10,000 miles, depending on duty cycle and load.

Can fleet general services prevent breakdowns?

Yes. Early detection of wear or fluid issues can stop small problems from becoming roadside failures.

Is DOT inspection different from regular maintenance?

Yes. DOT inspections focus on regulatory safety criteria, while general maintenance focuses on component health and performance.

Do you work with fleet managers on scheduling?

Absolutely. We coordinate services to minimize downtime and help maintain operational schedules.

Can general services be customized for specific fleet needs?

Yes. We tailor routines based on usage patterns, terrain, towing requirements, and fleet size.

Top Diesel Mechanics in Greeneville

Need Help? Call Us Now

(423) 823-9987