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Diesel Mechanic ; Sheehan Buick GMC

National Automotive Training Academy · Jacksonville, Florida · Posted Jul 6, 2026 · $50,000 to $70,000 a year

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Position: Diesel Mechanic Now Hiring (All Levels) Sheehan Buick GMC

Diesel Mechanic - Now Hiring (All Levels)

Sheehan Buick GMC

2800 N Federal Hwy, Lighthouse Point, FL 33064

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Join a dealership that takes service quality seriously and invests in your growth. We're expanding our diesel team to support a strong flow of GMC HD/Duramax, medium-duty, and fleet work. If you can diagnose fast, fix right the first time, and keep customers rolling, we want you.

What You'll Do

  • Run advanced diagnostics on diesel vehicles; interpret results and pinpoint root causes
  • Repair/replace engines, fuel systems, turbos, steering, transmissions (incl. Allison), brakes, and lighting
  • Perform preventative maintenance on service trucks and customer vehicles
  • Road-test and verify repairs; follow an inspection checklist every time
  • Maintain accurate RO notes, parts usage, and service history; keep the shop clean and organized
  • Help manage parts inventory and communicate clearly with advisors and customers

What You Bring

  • Degree/diploma in mechanical/automotive technology (or equivalent experience)
  • ASE Diesel a plus; strong electrical and IT/diagnostic tool skills
  • 3+ years hands‑on mechanical experience preferred; valid driver's license required
  • Math/science aptitude; able to lift up to 150 lbs safely; master of shop tools
  • Detail‑driven, organized, excellent communicator, customer‑focused

Why Sheehan Buick GMC

  • Competitive hourly pay + performance bonuses
  • 40-60 hrs/week with steady, year‑round workload
  • Health, dental, retirement benefits; employee discount; tuition reimbursement
  • Paid training and factory certification paths (grow into Master Tech)
  • Professional, high‑volume service department with strong local reputation.

Schedule

Full‑time. Monday Friday, 8‑hour shifts; weekends as needed (service department operates extended hours).

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