Fleet Maintenance Lead Technician (Diesel & Gas)

Employer: Job Site Repair | Location: Rosemount, MN

Are you the go-to tech others rely on?

Do you love diagnosing tough issues, keeping a busy shop organized, and mentoring mechanics—while still turning wrenches? If yes, you’ll thrive leading our evening operations.

Role snapshot

• Hands-on lead for a mixed fleet (diesel and gas) repair shop
• Balance leadership duties with advanced diagnostics and repair
• Coordinate parts, timelines, and communications to keep work moving

Key duties

• Prioritize and route work orders; assign jobs and oversee execution
• Diagnose mechanical and electrical concerns using scan tools and software
• Perform repairs, preventive maintenance, and final quality checks/road tests
• Coach and assist mechanics on complex troubleshooting
• Evaluate vehicles and outline current and future repair recommendations
• Order parts, track availability, and manage vendor communications
• Update customers and ownership on repair status, recommendations, and timelines
• Ensure inspections are complete and critical systems are safe
• Maintain a safe, organized shop and keep tools/equipment service-ready

Must-haves

• 7+ years of professional automotive and/or diesel repair experience
• Proven experience with medium-duty trucks, gas and diesel vehicles, fleets, and commercial equipment
• Advanced mechanical/electrical diagnostics and problem-solving ability
• Demonstrated skill in prioritizing, delegating, and driving efficiency
• Strong communicator; dependable, organized, and safety-focused

Nice-to-haves

• Prior Shop Foreman, Lead Tech, or supervisory background

What you’ll service

• Medium-duty diesel trucks
• Gas trucks
• Fleet vehicles
• Commercial equipment

Schedule & compensation

• Monday–Friday, 5:00 PM–2:00 AM
• No weekends
• $45–$55 per hour, depending on experience

Benefits & culture

• 401(k) with company match
• Health and dental insurance
• Paid time off
• Referral bonus program
• Birthday, work anniversary, and holiday recognition
• Family-owned since 1989: stable, supportive, and growth-minded
• Lead while staying hands-on—mentor a team and build your leadership portfolio

Technical areas where you shine

• Engine performance, drivability, and engine repair
• Diesel systems and light-vehicle diesel expertise
• Brakes and suspension
• Preventive maintenance and inspections
• Automotive service systems, including fluid services and fuel systems
• Comfort with diesel engines and diesel-powered vehicles

Requirement

All applicants must have a valid driver's license & be able to pass a background check.