Mobile Diesel Mechanic II- Class C License $2500 New Hire Bonus

Cox Enterprises•Romeoville, IL
•$29 - $44•Onsite

About The Position

Cox Fleet is hiring a Mobile Diesel Technician Level 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, follow-up repairs, and light mechanical, hydraulic, electrical, and electronic diagnostics. The technician can perform more advanced diagnostics and repairs under the supervision of a Senior Mobile Diesel Technician or higher, while continuing to develop advanced mechanical skills and diagnostic techniques. The position works in a mobile/field environment, requires travel 100% of the time, and offers a remote work option only for candidates who live in the specified city, state, or region. The technician works with a high degree of independence, manages their daily schedule and assigned tasks, maintains a company-issued service truck and its inventory, and documents work using a company-issued iOS device and the proprietary TRAIT application. The role must comply with company policies and applicable safety, health, environmental, OSHA, EPA, and DOT regulations. Compensation is $29.38–$44.09 per hour. The position may also be eligible for commission and/or an incentive program. A $2,500 new-hire bonus is stated in the job title.

Requirements

  • High school diploma or GED and 3 years of experience in a related field; alternatively, a different combination may qualify, such as a related degree or certification beyond high school/GED, or 5 years of related experience.
  • Possess and supply a set of hand tools needed 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.
  • Be at least 21 years old due to interstate operating authority commerce regulations.
  • Hold a valid driver’s license issued by the state of residence, drive safely, and be able to obtain and maintain a Driver Qualification File.
  • Hold a Class C CDL driver’s license.
  • Understand how new information affects current and future problem-solving and decision-making.
  • Be able to lift, bend, climb, stand, and walk for extended periods and perform moderately heavy labor.
  • Be able to exert oneself physically over long periods without tiring, including performing repetitive tasks.
  • Communicate information succinctly and in an organized manner and engage in effective two-way communication with individuals and groups.
  • Determine the type of tools and equipment needed.
  • Accurately judge relative distances between objects and the observer.
  • Use logic and reasoning to evaluate alternative solutions, conclusions, and approaches to problems.

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 preventive maintenance, DOT inspections, and follow-up repairs on light-, medium-, and heavy-duty vehicles in a mobile/field environment.
  • Perform minor adjustments and repairs to truck systems and components, including electrical, brake, cooling, starting and charging, engine, steering, transmission, clutch, and differential systems.
  • Diagnose, adjust, and repair truck equipment, including electrical, brake, cooling, air-conditioning, engine, steering, transmission, clutch, and differential 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 verify proper operation.
  • Identify problems, assess information, and use sound judgment to evaluate alternatives.
  • Independently manage parts inventory and equipment on the company-issued service truck and perform periodic reconciliation.
  • Maintain and operate the company-issued service vehicle, conduct safety checks, and complete 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 assignments and prioritize work and time effectively.
  • Use hand tools, precision instruments, diesel tools, welding equipment, lifts, and jacks.
  • Document work on repair orders according to company standards, including uploading pictures of work performed, parts used, and findings through the company-issued iOS device and TRAIT application.
  • Complete DOT forms and other required documentation accurately and on time.
  • Manage the daily schedule with a high degree of independence and maintain productivity 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 repair estimate approvals, retrieve purchase order numbers, and discuss repair order findings.
  • Perform work in compliance with organizational safety, health, and environmental policies and applicable OSHA, EPA, and DOT regulations.

Benefits

  • $2,500 new-hire bonus.
  • Weekly pay, with employees paid every Friday.
  • Safe-driving and tech-efficiency bonuses.
  • Safety boots and safety glasses reimbursement.
  • Extreme-weather gear for cold and hot conditions.
  • Uniforms provided, with laundry service where available.
  • Company-issued service truck that employees can take home daily.
  • Company-issued tablet and cellphone.
  • Technical training and a dedicated career path; the posting states that over 50% of front-line managers are promoted from within.
  • Health, dental, and vision insurance starting on the first day of employment.
  • 401(k) matching after 90 days: 100% match up to a 6% contribution, plus an additional 2% discretionary company contribution.
  • Paid time off, accruing up to 200 hours (five weeks) based on tenure; the benefits section also specifies a minimum of 6.67 hours per month.
  • Seven paid holidays per calendar year.
  • Tuition assistance or reimbursement.
  • Adoption and surrogacy assistance.
  • Pet insurance.
  • Employee resource groups and diversity groups.
  • Company-paid volunteer hours and volunteer time off.
  • Employee discounts on new vehicle purchases, cellphone plans, ridesharing, home and rental insurance, and wellness and fitness incentives.
  • Bereavement leave, time off to vote, jury duty leave, military leave, and parental leave.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service