Sr. Mobile Diesel Mechanic

About the Role

Cox Fleet, headquartered in Indianapolis, is a leading provider of on-site mobile maintenance and repair services for light, medium, and heavy-duty trucks and trailers. With over 50 nationwide service centers and a 24/7 in-house call center, we offer scheduled and unscheduled maintenance services to fleets anytime, anywhere. We are currently hiring a Sr. Mobile Diesel Technician to perform licensed DOT inspections, preventative maintenance, advanced repairs, and diagnostics, while acting as a lead on jobsites and consulting on behalf of customers.

Responsibilities

• Perform scheduled preventative maintenance (PM), DOT inspections, and follow-up repairs on vehicles in a mobile/field environment.
• Diagnose, adjust, and repair various truck systems, including electrical, brake, cooling, engine, transmission, and more.
• Inspect and test defective equipment using diagnostic tools and road tests.
• Manage parts inventory and equipment on the company-issued service truck.
• Maintain and operate the company-issued service vehicle, conducting safety checks and pre-/post-trip inspections.
• Communicate effectively with clients to assess needs, resolve problems, and provide assistance.
• Document work performed, parts used, and findings on repair orders using the company’s TRAIT application.
• Obtain parts from approved vendors and communicate with management for repair approvals.
• Comply with safety, health, and environmental policies, including OSHA, EPA, and DOT regulations.

Requirements

• High School Diploma/GED and 3 years of related experience, or a combination of education and experience (e.g., degree/certification or 5 years of experience).
• At least 3 years of experience with refrigerated equipment.
• Possess and supply a set of hand tools necessary for job duties.
• OEM training and certifications preferred.
• Ability to pass a DOT-regulated pre-employment background screening and physical.
• Valid driver’s license and ability to maintain a Driver Qualification File.
• Must be at least 21 years old due to interstate commerce regulations.

Qualifications

• ASE T8 (PMI) certification required within 18 months.
• ASE 608/609 certification required within 18 months.
• Preferred certifications: ASE T2, T3, T4, T5, T6, T7, A8, L1, L2.

Skills

• Problem-solving and decision-making abilities.
• Physical stamina for lifting, bending, climbing, and standing for long periods.
• Effective communication and interpersonal skills.
• Ability to use tools, equipment, and technical judgment.
• Logical reasoning and analytical skills.

Benefits

• Health, dental, and vision insurance starting day one.
• 401(k) matching after 90 days (100% match up to 6% + 2% discretionary contribution).
• Up to 200 hours (5 weeks) of Paid Time Off based on tenure.
• Tuition assistance/reimbursement.
• Adoption/surrogacy assistance.
• Pet insurance.
• Employee discounts on vehicles, cellphone plans, insurance, and more.
• ERG and diversity groups with company-paid volunteer hours.

Additional Perks

• Weekly pay (every Friday).
• Safe driving and tech efficiency bonuses.
• Reimbursement for safety boots, glasses, and extreme weather gear.
• Uniforms provided with laundry service where available.
• Take service truck home daily.
• Tablet and company cellphone provided.
• Technical training and dedicated career path opportunities.