Mobile Diesel Mechanic II

Mobile Diesel Technician Level II

Location: Remote possible within the specified city, state, or region.
Travel: 100% of the time.
Shift: Variable.

Compensation: Hourly base pay $26.73 - $40.10. Eligible for commission and/or incentive programs.

The Mobile Diesel Technician Level II performs licensed DOT inspections, preventative maintenance (PM) inspections, light and follow‑up repairs, diagnostics, and other duties in a mobile field environment. The role includes advanced diagnostics under supervision and continuous skill development to achieve high performance metrics.

• Perform scheduled preventive maintenance (PM), DOT inspections, and follow‑up repairs on light, medium, and heavy‑duty vehicles.
• Execute minor adjustments and repairs on truck equipment such as electrical, braking, cooling, starters, alternators, fan clutches, engine electronics, diesel steering systems, engines, transmissions, clutches, and differentials.
• Diagnose, adjust, and repair electrical, brake, cooling, HVAC, and mechanical components using test instruments, handheld computers, and pressure gauges.
• Conduct road tests to verify repairs and diagnose further issues.
• Manage parts inventory on the company‑issued service truck, perform periodic reconciliation, and procure parts from approved vendors.
• Maintain the company‑issued service vehicle, perform safety checks, and conduct pre‑and post‑trip inspections.
• Communicate effectively with clients to assess needs, provide assistance, and resolve issues.
• Prioritize tasks and allocate time efficiently while working independently.
• Use hand tools, precision instruments, diesel tools, welding equipment, lifts, and jacks as required.
• Document work on Repair Orders (RO) via the proprietary TRAIT application, including photographs, parts used, and findings.
• Complete DOT forms and other required documentation promptly.
• Operate in compliance with safety, health, environmental policies, OSHA, EPA, and DOT regulations.

• High School Diploma or GED plus 3 years of related experience (or equivalent combinations).
• Supply a set of hand tools necessary for job duties.
• Ase T8 (PMI) certification within 18 months of hire.
• Successful completion of DOT‑regulated background screening and DOT physical, or a valid DOT medical card with >4 months remaining.
• Minimum age of 21 years.
• Valid driver’s license in the state of residence and ability to maintain a Driver Qualification File.
• 21+ years, safe driving record, and capacity to operate a vehicle independently.

• Ase T3 (Drivetrain)
• Ase T4 (Brakes)
• Ase T5 (Suspension)
• Ase T6 (Electrical and Electronic Systems)
• Ase T7 (HVAC)
• Ase 608/609 (Diesel Emissions)

• Apply new information to problem‑solving and decision making.
• Perform heavy lifting, bending, climbing, standing, and walking for extended periods.
• Communicate information succinctly and effectively.
• Assess and select appropriate tools and equipment.
• Use logic and reasoning to evaluate solutions and make judgments.

• Health, dental, and vision insurance starting Day One.
• 401(k) matching after 90 days – 100% match up to 6% and an additional 2% discretionary match.
• Paid Time Off (PTO): accrue up to 200 hours based on tenure; 6.67 hours per month plus seven paid holidays.
• Additional paid leave for bereavement, voting, jury duty, volunteer time, military, and parental leave.
• Tuition assistance/reimbursement.
• Adoption and surrogacy assistance.
• Pet insurance.
• Employee discounts on vehicle purchases, cellphone plans, ride sharing, insurance, and wellness/fitness incentives.
• Safety gear, including boots, glasses, and extreme‑weather protective clothing.
• Company‑issued laptop and cellphone.
• Career development through technical training and a clear advancement path.

Cox is an Equal Employment Opportunity employer – All qualified applicants/employees will receive consideration for employment without regard to age, race, color, religion, creed, national origin, sex (including pregnancy), sexual orientation, gender identity, physical or mental disability, veteran status, genetic information, ethnicity, citizenship, or any other characteristic protected by law. Cox provides reasonable accommodations when requested by a qualified applicant or employee with a disability, unless such accommodations would cause an undue hardship.

Applicants must be authorized to work in the United States without sponsorship.