Diesel Technician

Diesel Truck Mechanic

Location: Orlando, FL

Shift: Monday-Friday | 12:30 PM - 9:30 PM

Are you an experienced diesel mechanic looking for a stable opportunity with a growing fleet operation? We are seeking a skilled Diesel Truck Mechanic to join our team and perform repairs, diagnostics, and preventative maintenance on a variety of diesel-powered trucks, tractors, and trailers. This role is ideal for technicians who enjoy troubleshooting complex mechanical and electrical issues while working independently in a fast-paced shop environment.

Responsibilities

• Diagnose, troubleshoot, and repair diesel-powered trucks, trailers, and fleet vehicles
• Perform preventative maintenance including oil changes, lubrication, filter replacements, and inspections
• Conduct electrical and mechanical diagnostics using diagnostic software, scan tools, and multimeters
• Repair and service:
  • Cummins and Detroit Diesel engines
  • Aftertreatment systems
  • HVAC/AC and heating systems
  • Braking systems
  • Alternators and charging systems
  • Clutches and transmissions
  • Steering and suspension components
  • Electrical wiring and electronic systems
• Test drive vehicles and verify repairs
• Complete DOT inspections and required documentation
• Repair or replace components including motors, shocks, radiators, lights, ignition systems, and accessories
• Communicate with drivers to identify and resolve vehicle issues
• Assist with mentoring and supporting junior technicians when needed

Qualifications

Required

• 3+ years of diesel mechanic experience
• Strong knowledge of diesel engine diagnostics and repair
• Experience working with:
  • Cummins engines
  • Detroit Diesel engines
  • Freightliner trucks
  • Tractors and trailers
• Ability to perform electrical troubleshooting and diagnostics
• Experience using a multimeter and diagnostic testing equipment
• Knowledge of aftertreatment systems
• Ability to independently complete repairs and preventative maintenance
• Must provide your own tools

Preferred

• 5+ years of diesel technician experience
• CDL Class B license
• ASE Certifications
• OEM Certifications
• DOT Inspection Certification
• Experience with Volvo powertrains
• Experience using diagnostic software and scan tools
• Ability to mentor junior technicians

Benefits

• Medical, Dental, and Vision Insurance
• Short-Term Disability Insurance
• Long-Term Disability Insurance
• Company-Paid Life Insurance
• Paid Time Off and Vacation
• 401(k) with Company Match
• Company-Provided Uniforms

Work Environment

• Diesel repair shop environment
• Non-climate-controlled facility
• Small, close-knit team
• Hands-on role working on a variety of fleet equipment and repairs

If you're a diesel mechanic who enjoys diagnostics, electrical troubleshooting, engine repair, and keeping fleet vehicles operating at their best, we'd love to hear from you. Expect to receive a text/call response from Bret with Aerotek!

Job Type & Location: This is a Contract to Hire position based out of Kissimmee, FL.

Pay and Benefits: The pay range for this position is $24.00 - $30.00/hr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)

Application Deadline: This position is anticipated to close on Oct 26, 2026.

Workplace Type: This is a fully onsite position in Kissimmee, FL.