Fleet Suspension Work

Fleet Suspension Work
Fleet Suspension Work

Professional Suspension Services for Heavy‑Duty Diesel Fleets

Your fleet’s suspension system plays a crucial role in ride quality, load carrying capacity, and overall vehicle stability. At RG Diesel, LLC in Greeneville, TN, we provide specialized suspension services for heavy‑duty diesel trucks, including Powerstroke, Cummins, and Duramax platforms used in commercial and work fleet applications.

From air springs to shocks and steering components, our technicians deliver the thorough inspections and repairs your fleet needs to handle heavy loads and rough roads with confidence.

Call 423‑823‑9987 or visit 3460 W Andrew Johnson Hwy to schedule suspension service for your fleet vehicles.

Signs Your Fleet Truck Needs Suspension Service

Suspension problems can affect safety, tire wear, and load handling. Schedule an inspection if you notice:

  • Uneven tire wear
  • Excessive bouncing or body roll
  • Steering instability at highway speeds
  • Sagging or leaning when loaded
  • Clunking or squeaking over bumps
  • Difficulty controlling the vehicle under load

Catching suspension problems early keeps your fleet safe, comfortable, and on schedule.

Fleet Suspension Services We Provide

Air Spring Inspection & Service

Air springs support vehicle weight and help maintain a smooth ride under load. We inspect bags, valves, and supporting hardware to detect wear or leaks and replace components when necessary.

Shock Absorber Replacement

Shocks reduce bouncing and maintain tire contact with the road. We test shock performance and install heavy‑duty replacements built for the weight and use patterns of diesel fleet trucks.

Equalizer & Hanger Service

Leaf‑spring equalizers and hangers keep springs aligned and carry load evenly. We inspect for wear, corrosion, or bending and replace worn parts to preserve handling and load balance.

Torque Arm & Walking Beam Work

Torque arms and walking beams help control axle movement under power and braking. We inspect mounting points, pivot assemblies, and ensure correct operation across your fleet vehicles.

Sway Bar & Steering Component Maintenance

Sway bars stabilize handling in turns and help control body roll. We inspect bushings, links, and attachments to keep your vehicles predictable and secure on the road.

Lift & Lowering Kit Installation

Need customized ride height for specific applications? We install suspension lift or lowering kits to achieve proper clearance, load handling, or performance stance exactly as your fleet requires.
Why Professional Suspension Work Matters

Fleet diesel trucks face unique stresses that differ from light‑duty vehicles, especially when towing or carrying heavy equipment. A suspension issue can affect tire wear, reduce driver comfort, and compromise safety. Regular inspections and repairs help:

  • Improve vehicle handling and control
  • Extend tire and component life
  • Maintain load carrying capability
  • Reduce driver fatigue
  • Increase overall fleet uptime

At RG Diesel, LLC, we combine diesel‑specific knowledge with suspension expertise to keep your fleet operating safely and smoothly.

Fleet Suspension Work FAQs

How often should suspension components be checked?

We recommend a complete suspension inspection at every major service interval or at least every 15,000 miles, depending on load and road conditions.

Are air springs better than traditional leaf springs for fleets?

Air springs offer adjustable support and ride quality for varying loads, but the best choice depends on your fleet’s typical use case.

Do you handle lift or leveling kits for diesel trucks?

Yes. We install and adjust lift or leveling kits tailored to fleet requirements and safety standards.

Can poor suspension cause steering problems?

Absolutely. Worn suspension parts often lead to wandering, uneven steering, or instability at speed.

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 East Tennessee, Northeast TN, Southern VA, Tri-Cities area
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