Diesel Technician (Medium & Heavy Duty)

ACTS Fleet Maintenance, Inc.; Knoxville (TN); On-site; USD 85,962,000 - 143,270,000; Full time

Benefits offered by this job

Weekly pay

401(k) match

Health insurance

Dental insurance

Vision insurance

Life insurance

Paid time off

Paid uniforms

Paid OEM training

Modern shop

3-day weekends

Job summary

ACTS Fleet Maintenance, Inc. in Knoxville, TN is hiring experienced Diesel Technicians to service medium and heavy-duty commercial trucks and fleet vehicles both in the shop and at customer sites.

We offer competitive pay ($30.00-$50.00/hour based on experience), weekly pay, a 401(k) with company match, comprehensive health/dental/vision/life insurance, PTO, paid uniforms, and paid OEM/technical training. Enjoy a modern shop, mobile service, and a flexible schedule with 3-day weekends every

Qualifications

• Experience as a Diesel Technician or related roles such as Diesel Mechanics, Fleet Technicians, or Heavy Truck Technicians.

Responsibilities

• Perform preventative maintenance and DOT inspections.
• Diagnose and repair diesel engines.
• Troubleshoot electrical, emissions, and aftertreatment systems.
• Repair brake, steering, suspension, driveline, and transmission systems.
• Use OEM and aftermarket diagnostic tools and software.
• Complete inspections and repair documentation accurately.
• Verify repairs through testing and quality inspections.
• Support customers via shop and mobile service.
• Diagnose and repair equipment at customer locations.
• Operate independently and manage daily service calls.
• Deliver professional customer service.
• Maintain a safe and organized mobile work environment.

Skills

Strong diagnostic ability

Troubleshooting skills

Independence and teamwork

Valid driver's license

Job description

ACTS Fleet Maintenance is hiring experienced Diesel Technicians to join our growing team. We service medium and heavy-duty commercial trucks and fleet vehicles both in the shop and in the field.

If you're looking for competitive pay, modern equipment, excellent benefits, ongoing training, and a schedule that supports work-life balance, we'd like to speak with you.

• $30.00-$50.00 per hour based on experience
• Weekly pay every Friday
• 401(k) with company match
• Health, dental, vision, and life insurance
• Paid time off
• Paid uniforms
• Paid OEM and technical training
• Modern shop and well-equipped service vehicles
• 3-day weekend every other week

What You'll Do

• Perform preventative maintenance and DOT inspections
• Diagnose and repair diesel engines
• Troubleshoot electrical, emissions, and aftertreatment systems
• Repair brake, steering, suspension, driveline, and transmission systems
• Use OEM and aftermarket diagnostic software and scan tools
• Complete inspections and repair documentation accurately
• Verify repairs through testing and quality inspections
• Support customers through both shop and mobile service operations
• Diagnose and repair equipment at customer locations
• Operate independently and manage daily service calls
• Deliver professional customer service
• Maintain a safe and organized mobile work environment

Qualifications

• Previous experience as a Diesel Technician, Diesel Mechanic, Fleet Technician, or Heavy Truck Technician
• Strong diagnostic and troubleshooting ability
• Experience with medium and heavy-duty trucks
• Familiarity with OEM and aftermarket diagnostic toolsAbility to work independently and as part of a team
• Valid driver's license
• CDL preferred but not required

Why ACTS Fleet?

At ACTS Fleet, we provide technicians with the tools, support, training, and resources needed to succeed. Our team values professionalism, accountability, safety, and quality workmanship. Whether you're an experienced technician looking for long-term growth or a skilled mechanic ready for a better opportunity, ACTS Fleet offers a place to build your career.