Senior Diesel Technician - Fleet Diagnostics & Maintenance

Ridezum; St. Louis (MO); On-site; USD 55,000 - 75,000; Full time

Job summary

Zūm Services, Inc. is seeking an experienced Diesel Technician / Mechanic I to support our maintenance operations.

You will diagnose mechanical and electrical issues, perform repairs, and carry out preventive maintenance on our fleet to keep vehicles safe and compliant with DOT standards. You will work in a fast-paced environment, balancing speed and quality, with responsibilities including engine work, electrical system diagnostics, road calls, and documentation of repairs using fleet

Qualifications

• 5 years of fleet experience in Diesel/Heavy/Med duty fleets.
• 5 years Auto/Truck or Bus mechanical repair experience.
• Experience ensuring DOT compliance for Med/Heavy Trucks.
• Computer proficiency for fleet management systems and documentation.
• Possess recommended minimum hand tools for a Medium/Heavy/Diesel Technician.
• Strong experience with computerized diagnostics.
• Ability to plan and schedule maintenance repairs.
• Willingness to work flexible schedules.

Responsibilities

• Diagnose malfunctions and perform vehicle repairs including steering, electrical, cooling, braking, drivetrains, suspensions, transmissions, and related components.
• Adjust, test, and rebuild engines and related duties per guidelines.
• Perform test drives during preventive maintenance to verify repairs.
• Install, program, replace and verify telematic devices.
• Perform preventive maintenance for vehicles serviced by this facility.
• Complete unscheduled repairs and road calls as needed.
• Document time, parts used and repairs on the work tablet or forms.
• Maintain a safe and compliant work area and follow DOT rules.

Skills

Diesel fleet experience

Heavy/Med duty repair

DOT compliance experience

Diagnostics proficiency

Tool usage and organization

Maintenance planning

Flexible scheduling

Tools

Fleet management systems

Job description

Zūm Services, Inc. is seeking an experienced Diesel Technician / Mechanic I to support our maintenance operations.

You will diagnose mechanical and electrical issues, perform repairs, and carry out preventive maintenance on our fleet to keep vehicles safe and compliant with DOT standards. You will work in a fast-paced environment, balancing speed and quality, with responsibilities including engine work, electrical system diagnostics, road calls, and documentation of repairs using fleet