Diesel Technician

Diesel Technician — Certified (GM Dealership)

Modern Auto Company — Washington, MO 63090

Pay: $35–$45 per hour

Modern Auto Company — a Chevrolet, Buick, and GMC dealership — is looking for a fully trained and certified Diesel Technician to join our service team. If you have experience working on Duramax diesel engines and heavy-duty trucks and want steady work in a well-equipped shop, we’d like to talk with you.

• Diagnose, repair, and maintain diesel engines, including GM Duramax platforms
• Perform engine, fuel system, turbocharger, emissions, and drivability repairs
• Use GM factory diagnostic tools and service information
• Troubleshoot complex diesel performance and electrical concerns
• Complete repairs efficiently while maintaining high quality standards
• Document work performed and communicate with service advisors
• Follow all GM procedures and safety guidelines

• Certified diesel technician (ASE and/or GM certification preferred)
• Proven experience with diesel diagnostics and repair
• Experience with Duramax engines strongly preferred
• Strong mechanical, electrical, and diagnostic skills
• Ability to work independently in a fast-paced environment
• Valid driver’s license with clean driving record
• Strong attention to detail and pride in workmanship

• 401(k) with employer match
• Health insurance
• Paid Time Off (PTO)
• Company-provided uniforms
• Competitive hourly pay ($35–$45/hr based on experience)
• Steady workflow in a busy dealership
• Modern equipment and clean shop
• Enjoy a comfortable work environment all year! Our shop is fully climate controlled with A/C in the summer and heating in the winter, a rare perk for technicians in our area.
• Ongoing training and advancement opportunities

Join a dealership known for strong leadership, consistent work, and a team environment where skilled technicians are valued. We invest in our people and provide the tools and support needed to succeed.

Apply today to join the Modern Auto Company team in Washington, Missouri.