Mobile Diesel Mechanic II Wed - Sun 8am to 5pm

Cox Fleet•Colorado Springs, CO
•Onsite

About The Position

Cox Fleet by Cox Automotive is hiring a Mobile Diesel Technician Level II to provide on-site fleet maintenance and repair. The role performs DOT and preventative maintenance inspections, follow-up and light repairs, and mechanical, hydraulic, electrical, and electronic diagnostics on light-, medium-, and heavy-duty trucks and trailers. More advanced diagnostics and repairs are performed under the supervision of a Senior Mobile Diesel Technician or higher, while the technician continues to develop advanced mechanical and diagnostic skills. The technician works in a mobile/field environment, manages their daily schedule and assigned tasks, maintains a company-issued service truck and its inventory, documents work using a company-issued iOS device and the TRAIT application, and communicates with customers, management, and support staff. Work must comply with company policies and applicable safety, health, environmental, OSHA, EPA, and DOT requirements. The posting lists Wednesday through Saturday, 8 a.m. to 5 p.m.; the title separately says Wednesday through Sunday.

Requirements

  • High school diploma or GED and 3 years of experience in a related field; alternatively, a different combination such as a degree or certification beyond a high school diploma/GED in a related discipline, or 5 years of related-field experience.
  • Possess and supply the hand tools necessary to perform the job duties.
  • Obtain ASE T8 (PMI) certification within 18 months.
  • Successfully complete and pass a DOT-regulated pre-employment background screening and DOT physical before employment; a current DOT medical card with more than four months remaining may be submitted in lieu of a DOT physical.
  • Be at least 21 years old due to interstate operating authority commerce regulations.
  • Hold a valid driver’s license from the state of residence, be a safe driver, and be able to obtain and maintain a Driver Qualification File.
  • Ability to lift, bend, climb, stand, and walk for long periods and perform moderately heavy labor.
  • Ability to exert oneself physically for extended periods, including performing repetitive tasks.
  • Communicate information succinctly and in an organized manner, and engage in effective two-way communication.
  • Determine the tools and equipment needed for a task.
  • Judge relative distances between objects and the observer.
  • Use logic and reasoning to evaluate alternative solutions, conclusions, or approaches to problems.
  • Understand how new information affects current and future problem-solving and decision-making.

Nice To Haves

  • ASE T3 (Drivetrain) certification.
  • ASE T4 (Brakes) certification.
  • ASE T5 (Suspension) certification.
  • ASE T6 (Electrical and Electronic Systems) certification.
  • ASE T7 (HVAC) certification.
  • ASE 608/609 certification.

Responsibilities

  • Perform scheduled preventative maintenance and DOT inspections, and complete follow-up repairs on light-, medium-, and heavy-duty vehicles in a mobile/field environment.
  • Make minor adjustments and repairs to truck systems and components, including electrical, brake, cooling, steering, engine, transmission, clutch, and differential systems.
  • Diagnose, adjust, and repair truck equipment, including air conditioning, engine electronics, starters, alternators, fan clutches, and other listed systems and components.
  • 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 verify proper operation.
  • Identify problems and use sound judgment to assess information and evaluate alternatives.
  • Manage parts inventory and equipment on the company-issued service truck and perform periodic reconciliation.
  • Maintain and operate the company-issued service vehicle, including safety checks and daily pre- and post-trip inspections.
  • Work effectively with clients and 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 to company standards, including uploading photographs using the company-issued iOS device and TRAIT application.
  • Complete DOT and other documentation accurately and in a timely manner.
  • Work independently and manage the daily schedule while maintaining productivity and working within or near 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 insurance starts on the first day of employment.
  • Dental insurance starts on the first day of employment.
  • Vision insurance starts on the first day of employment.
  • 401(k) matching begins after 90 days: 100% match up to a 6% contribution, plus an additional 2% discretionary company contribution.
  • Accrue up to 200 hours (five weeks) of paid time off based on tenure.
  • 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 wellness and fitness incentives.
  • Weekly pay.
  • Safe-driving and technician-efficiency bonuses.
  • Safety boots and safety glasses reimbursement.
  • Extreme-weather gear for cold and hot conditions.
  • Uniforms provided, with laundry service where available.
  • Take-home company service truck.
  • Company-provided tablet and cellphone.
  • Technical training and a dedicated career path, with more than 50% of front-line managers promoted from within.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service