Mobile Diesel Mechanic II Variable Shift

Cox Enterprises•Pearland, TX
•$29 - $44•Remote

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 technician performs licensed DOT inspections, preventive maintenance inspections, follow-up repairs, and light mechanical, hydraulic, electrical, and electronic diagnostics. More advanced diagnostics and repairs may be performed under the supervision of a Senior Mobile Diesel Technician or higher, while the technician continues to develop advanced mechanical and diagnostic skills. The role is mobile and field-based, with 100% travel. The technician works Monday through Friday on variable hours; weekends are required upon client request. The technician independently manages a daily schedule, maintains company-issued service truck and parts inventory, communicates with customers and company support teams, documents work using an iOS device and the TRAIT application, and complies with company safety policies and applicable OSHA, EPA, and DOT regulations. The position pays $29.38–$44.09 per hour. The rate may vary based on location and the selected candidate’s knowledge, skills, and abilities. Additional compensation may include commission and/or incentives.

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.
  • Supply a set of 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 before expiration may be submitted in place of a DOT physical; a physical is required if four months or less remain.
  • Be at least 21 years old due to interstate operating authority commerce regulations.
  • Have a valid driver’s license from the state of residence, drive safely, 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 sustain physical exertion over long periods, including repetitive tasks.
  • Communicate information succinctly and in an organized manner and engage in effective two-way communication with individuals and groups.
  • Determine the tools and equipment needed for a task.
  • Judge relative distances between objects and the observer.
  • Use logic and reasoning to assess 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 preventive maintenance, DOT inspections, and follow-up repairs on light-, medium-, and heavy-duty vehicles in a mobile/field environment.
  • Make minor adjustments and repairs to truck equipment, including electrical, brake, and cooling systems; starters and alternators; fan clutches; engine electronics; steering systems; engines; transmissions; clutches; and differentials.
  • Diagnose, adjust, and repair truck equipment and systems, including air conditioning, electrical, brakes, cooling, steering, engines, transmissions, clutches, and differentials.
  • 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 assess information to determine and evaluate appropriate alternatives.
  • Independently manage parts inventory and equipment in the company-issued service truck, including periodic reconciliation.
  • Maintain and operate the company-issued service vehicle; conduct safety checks and daily pre- and post-trip inspections.
  • Communicate with clients and customers to assess needs, provide assistance or information, 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 to company standards and upload photographs of work performed, parts used, and findings to repair orders using a company-issued iOS device and the TRAIT application.
  • Complete DOT forms and other documentation accurately and on time.
  • Work independently and manage a daily schedule while maintaining 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 regarding repair estimate approvals, purchase order numbers, and repair order findings.
  • Perform work in compliance with company safety, health, and environmental policies and applicable OSHA, EPA, and DOT regulations.

Benefits

  • Weekly pay, issued every Friday.
  • Safe-driving and technology-efficiency bonuses.
  • Reimbursement for safety boots and safety glasses.
  • Extreme-weather gear for cold and hot conditions.
  • Uniforms provided, with laundry service where available.
  • Company service truck may be taken home daily.
  • Company-provided tablet and cellphone.
  • Technical training and a dedicated career path.
  • 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 accrued based on tenure, up to 200 hours (five weeks); employees are also eligible for at least 6.67 hours per month and seven paid holidays per year.
  • Tuition assistance or reimbursement.
  • Adoption and surrogacy assistance.
  • Pet insurance.
  • Employee resource groups, diversity groups, and company-paid volunteer hours.
  • Employee discounts on vehicle purchases, cellphone plans, ridesharing, home/rental insurance, and wellness/fitness incentives.
  • Additional leave options include bereavement leave, time off to vote, jury duty leave, volunteer time off, military leave, and parental leave.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service