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Parts and Estimates Specialist

TNA Fleet Services
Fleetwood, PA Full Time
POSTED ON 7/31/2026
AVAILABLE BEFORE 11/28/2026

Parts & Estimates Specialist for TNA Fleet Services

Use Your Mechanical Expertise Without Turning the Wrench

Ready for the Next Step in Your Career?

You’ve spent years diagnosing trucks, identifying failed components, and knowing exactly what it takes to get a fleet back on the road. Now it’s time to put that experience to work in a new way.

At TNA Fleet Services, we’re looking for an experienced Class 8 Diesel Fleet Mechanic who is ready to transition into an office-based role while remaining a key part of every repair. Your hands-on mechanical experience isn’t just preferred—it’s essential. You’ll rely on the knowledge you’ve gained in the shop to accurately estimate repairs, identify the correct replacement parts, and source those parts from multiple vendors to keep our customers’ fleets moving.

What You’ll Do

  • As our Parts & Estimates Specialist, you’ll serve as the technical expert supporting our field technicians and customers by using your mechanical knowledge to:
  • · Prepare accurate labor and repair estimates based on your understanding of Class 8 truck and trailer systems.
  • · Identify and source the correct OEM and aftermarket parts from a wide network of manufacturers and vendors.
  • · Evaluate multiple supplier options to ensure the best combination of quality, availability, and cost.
  • · Work closely with technicians to confirm repair needs and ensure estimates reflect the scope of work required.
  • · Communicate with vendors to secure competitive pricing and timely delivery of parts.
  • · Verify incoming shipments and purchase orders for accuracy.
  • · Learn and utilize fleet management, estimating, and parts catalog software to support daily operations.

Required:

  • Previous hands-on experience as a Class 8 Diesel Mechanic, Fleet Mechanic, Heavy-Duty Truck Technician, or Trailer Mechanic.
  • Strong mechanical knowledge of heavy-duty truck and trailer systems, including engines, drivetrains, suspensions, brakes, steering, electrical, air systems, and trailers.
  • Ability to accurately diagnose repair needs and translate that knowledge into complete labor and parts estimates.
  • Experience identifying and sourcing heavy-duty truck and trailer parts through multiple manufacturers and vendors.
  • Comfortable learning and using computer-based estimating, inventory, and fleet management systems.
  • Exceptional attention to detail with a commitment to ordering the right parts the first time.
  • Strong organizational and communication skills.

Why Mechanics Love This Opportunity?

· Stay in the diesel industry while transitioning to an office environment.

· Use your years of mechanical expertise every day without the physical demands of turning wrenches.

· Become the trusted technical resource for technicians and customers.

· Enjoy a stable schedule and opportunities for career advancement with a growing company.

· Play a critical role in keeping commercial fleets on the road.

Join Our Team If you’re an experienced diesel mechanic looking to build the next phase of your career, we’d love to hear from you. Your ability to diagnose problems, estimate repairs, and source the right parts from the right vendors will directly contribute to our customers’ success and the continued growth of TNA Fleet Services.

Pay: $54,000.00 - $72,000.00 per year

Benefits:

  • 401(k)
  • Dental insurance
  • Health insurance
  • Life insurance
  • Opportunities for advancement
  • Paid time off
  • Vision insurance

Experience:

  • diesel mechanic: 3 years (Required)

Work Location: In person

Salary : $54,000 - $72,000

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