Fleet Maintenance Lead Technician — Gas & Diesel

Job Site Repair; Saint Paul (MN); On-site; USD 41,000 - 63,000; Full time

Benefits offered by this job

401(k) with matching

Health and dental coverage

Paid time off

Referral bonus program

Birthday, work anniversary, andholiday

Predictable Monday–Friday schedule

Stable, family-owned shop since 1989

Job summary

Job Site Repair in Mahtomedi, MN seeks a Fleet Maintenance Lead Technician to head a night-shift crew. You’ll diagnose tough issues, mentor techs, and own the workflow, balancing hands-on repairs with planning.

Requirements include 7+ years in automotive/diesel repair, leadership experience, and strong electrical/mechanical diagnostics. A valid license and background check are required. Join a stable, family-owned shop with a Monday–Friday evening schedule and no weekends.

Qualifications

• 7+ years of hands-on automotive and/or diesel repair experience.
• Experience with medium-duty platforms, gas/diesel powertrains, and fleets.
• Previous foreman, lead tech, or supervisor experience preferred.
• Exceptional electrical and mechanical diagnostic ability.
• Valid driver’s license and ability to pass a background check.

Responsibilities

• Set priorities and assign repairs to keep the board moving.
• Perform diesel and automotive repairs plus scheduled PMs.
• Use scan tools and software to diagnose faults.
• Guide teammates on complex troubleshooting.
• Coordinate parts sourcing, orders, and vendor communications.
• Update customers with clear timelines and recommendations.
• Ensure safety inspections are completed.
• Coach for quality and throughput; maintain a safe, organized shop.
• Keep tools and equipment in proper operating condition.
• Other duties as assigned.

Skills

Diesel diagnostics

Fleet maintenance

Electrical diagnostics

Leadership

Communication

Safety awareness

Tools

Scan tools

Job description

Ready to lead a night-shift crew that keeps fleets moving?

Job Site Repair (Mahtomedi) is a family-run shop founded in 1989. We’re seeking a Fleet Maintenance Lead Technician who prefers a wrench in one hand and a plan in the other. If you love diagnosing tough issues, mentoring techs, and owning the workflow, let’s talk.

What will you work on?

• Medium-duty diesel trucks
• Gas trucks
• Fleet vehicles like step vans and box trucks

How will you lead?

• Set priorities and assign repairs to keep the board moving
• Perform diesel and automotive repairs plus scheduled PMs
• Use scan tools and software to find and fix electrical/mechanical faults
• Jump in on complex troubleshooting and guide teammates
• Evaluate units, verify repairs with testing, and note future needs
• Coordinate parts sourcing, orders, and vendor communications
• Update customers and ownership with clear timelines and recommendations
• Ensure safety-critical inspections are completed
• Coach for quality and efficiency; maintain an organized, safe shop
• Keep tools and equipment in proper, safe operating condition
• Other duties as assigned

When will you work?

• Monday–Friday
• Evening shift: 5:00 PM–2:00 AM
• No weekends

Do you fit?

• 7+ years of hands-on automotive and/or diesel repair experience
• Experience with medium-duty platforms, gas/diesel powertrains, and fleets
• Previous foreman, lead tech, or supervisor experience preferred
• Exceptional electrical and mechanical diagnostic ability
• Track record of prioritizing tickets, assigning jobs, and driving throughput
• Leader who supports, trains, and develops mechanics
• Reliable, organized, and comfortable working independently
• Strong communicator with employees, customers, vendors, and ownership
• Safety-first mindset and top-notch workmanship
• Valid driver’s license
• Ability to pass a background check

Perks you’ll appreciate

• 401(k) with matching
• Health and dental coverage
• Paid time off
• Referral bonus program
• Birthday, work anniversary, and holiday recognition
• Predictable Monday–Friday schedule with no weekends
• Stable, family-owned shop since 1989

Skills that make you shine

• Engine performance and drivability diagnostics
• Diesel engine systems expertise
• Brake and suspension service
• Preventive maintenance and inspections
• Automotive repair and engine repair
• Brake service
• Light-vehicle diesel knowledge
• Oil service and fluid maintenance
• Fuel system diagnostics
• Diesel and heavy equipment familiarity
• Automotive repair and service systems

Shop tech & platforms

• Diesel Engine
• Diesel Vehicles

Compliance

• Ability to pass a background check

Think you’re the leader our night crew needs?