Mobile Diesel Mechanic II Tuesday - Saturday 2 pm - 10 pm

Cox Enterprises•Baltimore, MD
•$29 - $44•Onsite

About The Position

Cox Fleet is hiring a Mobile Diesel Technician II to provide on-site maintenance and repair services for light-, medium-, and heavy-duty vehicles. The role performs licensed DOT inspections, preventive maintenance inspections, light and advanced repairs, and advanced mechanical, hydraulic, electrical, and electronic diagnostics. The technician is relied upon to diagnose and triage complicated repairs, serve as a lead at customer jobsites, and consult with customers. The position requires compliance with company policies, performance standards, and applicable safety, health, environmental, and federal regulations. The role is mobile and field-based, with 100% travel. The technician independently manages a daily schedule, assigned tasks, parts inventory, and equipment on a company-issued service truck. The position is scheduled Tuesday through Saturday, 2 p.m. to 10 p.m. The hourly base pay range is $29.38–$44.09, with possible additional compensation through commission and/or an incentive program.

Requirements

  • High school diploma or GED and 3 years of experience in a related field; alternatively, a related degree or certification beyond high school/GED, or 5 years of related experience.
  • At least 3 years of experience with refrigerated equipment.
  • Possess and supply the hand tools necessary to perform the job duties.
  • Complete company-required training.
  • Pass a DOT-regulated pre-employment background screening and DOT physical; a current DOT medical card with more than four months remaining may be submitted in place of a physical.
  • Be at least 21 years old due to interstate operating authority commerce regulations.
  • Have a valid driver’s license from the state of residence and be able to obtain and maintain a Driver Qualification File.
  • Obtain ASE T8 (PMI) certification and ASE 608/609 certification within 18 months, if not already certified.
  • Meet the physical requirements of lifting, bending, climbing, standing, and walking for extended periods; performing moderately heavy labor; and sustaining physical effort and repetitive tasks.
  • Communicate information succinctly and in an organized manner, engage in effective two-way communication, determine needed tools and equipment, judge relative distance, and use logic and reasoning to assess solutions.

Nice To Haves

  • OEM training and certifications are preferred.
  • ASE T2 (Diesel Engines) certification.
  • ASE T3 (Drivetrain) certification.
  • ASE T4 (Brakes) certification.
  • ASE T5 (Suspension) certification.
  • ASE T6 (Electrical and Electronic Systems) certification.
  • ASE T7 (HVAC) certification.
  • ASE A8 (Engine Performance) certification.
  • ASE L1 (Advanced Engine Performance Specialist) certification.
  • ASE L2 (Electronic Diesel Engine Diagnosis Specialist) certification.

Responsibilities

  • Perform scheduled preventive maintenance, DOT inspections, and follow-up repairs on light-, medium-, and heavy-duty vehicles in a mobile or field environment.
  • Adjust, repair, and diagnose truck equipment and systems, including electrical, brake, cooling, air-conditioning, engine, steering, transmission, clutch, differential, and related systems.
  • Inspect, test, and listen to defective equipment to diagnose malfunctions using instruments such as handheld computers and pressure gauges.
  • Road-test vehicles to diagnose malfunctions and confirm proper operation.
  • Identify problems and evaluate alternative solutions using sound judgment and relevant information.
  • Manage parts inventory and equipment on the company-issued service truck, including periodic reconciliation.
  • Maintain and operate the company-issued service vehicle and conduct safety checks and daily pre- and post-trip inspections.
  • Work with customers to assess needs, provide information or assistance, resolve problems, and meet expectations.
  • Manage concurrent tasks and prioritize work and time effectively.
  • Use hand tools, precision instruments, diesel tools, welding equipment, lifts, and jacks.
  • Document work, parts used, and findings on repair orders, upload photographs, and use the company-issued iOS device and TRAIT application.
  • Complete DOT forms and other documentation accurately and on time.
  • Work independently and manage the daily schedule while maintaining productivity and working within or close to standard repair times.
  • Obtain parts from approved local and national vendors as needed.
  • Communicate with management and support teams by email or phone to obtain estimate approvals, purchase order numbers, and discuss repair-order findings.
  • Perform work in compliance with company safety, health, and environmental policies and applicable OSHA, EPA, and DOT regulations.

Benefits

  • Health, dental, and vision insurance beginning on the first day of employment.
  • 401(k) matching after 90 days: 100% match up to 6% contribution, plus an additional 2% discretionary company contribution.
  • Paid time off, accruing up to 200 hours based on tenure; employees are also eligible for at least 6.67 hours monthly and seven paid holidays annually.
  • Tuition assistance or reimbursement.
  • Adoption and surrogacy assistance.
  • Pet insurance.
  • Company-paid volunteer hours and employee resource and diversity groups.
  • Employee discounts on vehicle purchases, cellphone plans, ridesharing, home and rental insurance, and other offerings.
  • Weekly pay.
  • Safe-driving and technician-efficiency bonuses.
  • Safety boots and safety glasses reimbursement.
  • Extreme-weather gear and uniforms, with laundry service where available.
  • Company service truck to take home daily.
  • Company-provided tablet and cellphone.
  • Technical training and a dedicated career path.
  • Additional paid leave may include bereavement, voting, jury duty, volunteer, military, and parental leave.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service