Sr Mobile Diesel Mechanic Overnight

Sr Mobile Diesel Technician – Fleet Services

Position located in City/State with flexible work options available. Requires 100% travel and night shift availability. Hourly base rate $32.26 - $48.41 per hour, with potential for additional compensation through commissions and incentive programs.

• Perform scheduled preventative maintenance (PM), DOT inspections, and follow‑up repairs on light, medium, and heavy‑duty vehicles in a mobile/field environment.
• Conduct minor adjustments and repairs on truck equipment including electrical, brake, cooling, starters, alternators, fan clutches, engine electronics, diesel steering systems, engines, transmissions, clutches, and differentials.
• Diagnose, adjust, and repair truck equipment; inspect, test, and use test instruments such as handheld computers and pressure gauges.
• Road‑test vehicles to ensure proper operation and diagnose malfunctions.
• Manage parts inventory, maintain company‑issued service truck, and perform safety checks and pre/post‑trip inspections.
• Provide technical support to customers and manage concurrent tasks, prioritizing work‑related activities.
• Use hand tools, precision instruments, diesel tools, welding equipment, lifts, and jacks.
• Document work in company repair orders and upload pictures using the TRAIT application on iOS.
• Accurately complete DOT forms and other documentation promptly.
• Maintain high productivity close to standard repair times and obtain parts from approved vendors as needed.
• Communicate with management and support team to obtain repair estimates, purchase orders, and discuss repair findings.
• Perform all work in compliance with safety, health, environmental policies and federal regulations (OSHA, EPA, DOT).

• High School Diploma or GED with 5 years of related experience, or equivalent combination of education and experience.
• Must possess a set of hand tools necessary for the role.
• Ability to lift, bend, climb, stand, and walk for long periods; ability to perform moderately heavy labor and repetitive tasks.
• Valid driver’s license and safe driving record; must hold a state‑of‑residence license and maintain a Driver Qualification File.
• Eligible to complete DOT‑regulated background screening, DOT physical, and hold a valid DOT medical card with at least four months remaining.
• Must be at least 21 years of age.
• Ability to perform technical diagnostics and triage of complex repairs.
• Strong communication skills and ability to assess client needs and resolve issues.
• Ability to use logic and reasoning to evaluate alternatives and make decisions.

• Required within 18 months: ASE T8 (PMI) and ASE 608/609.

• Ase T2 (Diesel Engines)
• Ase T3 (Drivetrain)
• Ase T4 (Brakes)
• Ase T5 (Suspension)
• Ase T6 (Electrical and Electronic Systems)
• Ase T7 (HVAC)
• Ase A8 (Engine Performance)
• Ase L1 (Advanced Engine Performance Specialist)
• Ase L2 (Electronic Diesel Engine Diagnosis Specialist)

• Strong problem‑solving and decision‑making skills.
• Excellent organizational and two‑way communication.
• Ability to use logic and reasoning to evaluate alternatives.
• Ability to determine proper tools and equipment for tasks.

• Hourly base pay of $32.26 – $48.41 per hour plus potential commissions and incentive programs.
• New hire bonus of $5,000 paid 50% after 30 days and 50% after 180 days.
• Health, dental, and vision insurance starting day one.
• 401(k) matching: 100% match up to 6% contribution plus an additional 2% discretionary contribution after 90 days.
• Paid Time Off: up to 200 hours (5 weeks) accrual based on tenure; 6.67 hours per month plus 7 paid holidays annually.
• Paid leave options: bereavement, voting, jury duty, volunteer, military, and parental leave.
• Tuition assistance/reimbursement.
• Adoption and surrogacy assistance.
• Pet insurance.
• ERG and diversity group participation with company‑paid volunteer hours.
• Employee discounts on vehicle purchases, cellphone plans, ride sharing, insurance, wellness, and more.
• Company‑provided safety boots, safety glasses, extreme weather gear, uniforms with laundry service (when available).
• Laptop, company cell‑phone, and site‑specific technical training.

Cox is an Equal Employment Opportunity employer. All qualified applicants/employees will receive consideration for employment without regard to age, race, color, religion, sex, national origin, disability, or any other characteristic protected by law.
Applicants must be authorized to work in the United States without current or future sponsorship.