Mobile Diesel Mechanic II

CAI Cox Automotive Corp Svcs., LLC; California (MO); Hybrid; USD 67,000 - 101,000; Full time

Benefits offered by this job

Weekly pay

401(k) matching

Paid time off

Job summary

Cox Automotive’s Mobile Diesel Technician Level II role focuses on licensed DOT inspections, preventive maintenance, and light to heavy‑duty vehicle repairs in a mobile environment. You’ll diagnose electrical, hydraulic, and engine systems while following company policies and performance metrics.

The role requires safety‑driven mechanics with DOT eligibility, ASE timelines, and independent scheduling; benefits include a mobile service vehicle and access to Cox Fleet resources.

Qualifications

• High School Diploma or GED with 3 years of related field experience.
• Able to obtain ASE T8 (PMI) within 18 months.
• DOT/FMCSA regulations awareness and compliance.

Responsibilities

• Perform DOT inspections and preventive maintenance on light to heavy vehicles in field/mobile setting.
• Diagnose and repair electrical/hydraulic/electronic systems and follow-up repairs.
• Manage parts inventory and service truck parts; document work orders in TRAIT app.

Skills

Safe driving

Communication

Problem solving

Education

High School Diploma/GED

Tools

ASE T8 (PMI)

Job description

Company Cox Automotive - USA Job Family Group Vehicle Operations Job Profile Mobile Diesel Tech II - DOT Management Level Individual Contributor Flexible Work Option No remote option; must work at a specified Cox location Travel % Yes 100% of the time Work Shift Variable

Compensation Hourly base pay rate is $32.31 - $48.46/hour. The hourly base rate may vary within the anticipated range based on factors such as the ultimate location of the position and the selected candidate’s knowledge, skills, and abilities. Position may be eligible for additional compensation that may include commission (annual, monthly, etc.) and/or an incentive program.

EOE, including disability/vets

Cox Fleet keeps your fleet moving! Headquartered in Indianapolis, Cox Fleet has grown to become one of the largest fleet maintenance companies in the country. Cox Fleet is the leading provider of on-site mobile maintenance and repair services nationwide, offering mobile on-site fleet service for light medium, and heavy-duty trucks and trailers. Cox Fleet also services customers utilizing its 50+ nationwide service centers; each offering accident repair, painting, refurbishment, and heavy mechanical repair. We are supported by a 24/7 in-house call‑center and provide scheduled maintenance services and unscheduled services to fleets anywhere, anytime.

Mobile Diesel Technician Level II

The Mobile Diesel Technician Level II will be responsible for performing licensed DOT inspections, Preventative Maintenance inspections, light and follow‑up repairs, light mechanical/hydraulic/electrical and electronic diagnostics, and other duties as assigned. The Mobile Diesel Technician II can perform more advanced diagnostics and repairs under the supervision of a Sr Mobile Diesel Technician or higher. The Diesel Technician II continues to learn additional advanced mechanical skills and diagnostic techniques. A successful Diesel Technician II complies with all company policies and achieves high level performance metrics.

DUTIES

• Perform scheduled preventative maintenance ("PM"), DOT Inspections and follow up repairs on light, medium and heavy‑duty vehicles in a mobile/field environment.
• Perform minor adjustment and repairs on various types of truck equipment including, but not limited to the following: Electrical/Brake/Cooling Systems, Starters/Alternators, Fan clutches, Engine electronics, Diesel steering systems, Engines (gas and diesel), Transmissions (manual and automatic), Clutches, Differentials, etc.
• Diagnose, adjust, and repair various types of truck equipment including, but not limited to the following: Electrical/Brake/Cooling Systems, Starters/Alternators, Air conditioning systems, Fan clutches, Engine electronics, Diesel steering systems, Engines (gas and diesel), Transmissions (manual and automatic), Clutches, Differentials, etc.
• Inspect, test, and listen to defective equipment to diagnose malfunctions, using test instruments such as handheld computers and pressure gauges.
• Road test vehicles to diagnose malfunctions and to ensure that they are working properly.
• Identify problems, determine accuracy and relevance of information, using sound judgment to generate and evaluate alternatives.
• Independently manage parts inventory and equipment provided on company‑issued service truck and perform periodic reconciliation.
• Maintain and operate company‑issued service vehicle, conduct safety checks, and pre‑/post‑trip inspections of vehicle.
• Work with and listen effectively to clients and customers to assess their needs, providing information or assistance, resolving their problems, or satisfying their expectations.
• Manage concurrent assigned tasks, making effective judgments as to prioritizing work related activities and time allocations.
• Use hand tools, precision instruments, as well as Diesel tools, welding equipment, lift and jacks.
• Document according to company standards and upload pictures of work performed, parts used, and all findings observed on Repair Orders ("RO") using company‑issued iOS device and our proprietary TRAIT application.
• Accurately complete DOT forms and all other forms of documentation in a timely fashion.
• Work with a high degree of independence and manage own daily schedule.
• Maintain a high level of productivity and be able to work within or close to most Standard Repair Times.
• Obtain parts from approved local and national vendors as necessary for the repairs to be performed.
• Communicate with management and support team via email or phone to obtain approvals on repair estimates, retrieve purchase order numbers and/or discuss RO findings notes.
• Perform all work in compliance with organizational safety, health and environmental policies, and federal regulations, to include OSHA, EPA, and DOT.
• Maintain company issued service truck, conduct safety checks and daily pre/post trip inspections.

REQUIREMENTS

• High School Diploma/GED and 3 years’ experience in a related field.
• The right candidate could also have a different combination, such as any level degree/certification beyond a HS diploma/GED in a related discipline; or 5 years’ experience in a related field.
• Possess and supply a set of hand tools necessary to perform required job duties.
• Obtain Automotive Service Excellence (ASE) certification T8 (PMI) within eighteen (18) months.
• This position follows regulations issued by the Department of Transportation’s (DOT) Federal Motor Carrier Safety Administration (FMCSA).
• Candidate must be able to successfully complete and pass a DOT‑regulated pre‑employment background screening and DOT physical prior to employment.
• A current and valid DOT medical card with more than four (4) months remaining until its expiration may be submitted in lieu of a DOT physical.
• If the DOT medical card has four (4) months or less of validity remaining, a DOT physical will be required.
• Due to interstate operating authority commerce regulations, candidates must be at least 21 years or older.
• Safe drivers needed; valid driver’s license required.
• Candidate must hold a valid state‑of‑residence driver’s license, be able to obtain and maintain their Driver Qualification File.

REQUIRED CERTIFICATIONS OR OBTAINED WITHIN 18 MONTHS

• ASE T8 (PMI) certification

PREFERRED CERTIFICATIONS

• 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*

SKILLS & ABILITIES

Understand the implications of new information for both current and future problem‑solving and decision‑making. Ability to lift, bend, climb, stand, and walk for long periods of time; ability to perform moderately heavy labouring work Ability to exert oneself physically over long periods of time without tiring, which may include performing repetitive tasks. Communicates information (for example, facts, ideas, or messages) in a succinct and organized manner. Engages in effective two‑way communication with individuals and groups. Ability to determine the type of tools and equipment needed. Ability to accurately judge which of several objects is closer or farther away from the observer, or the distance between an object and the observer. Use logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions, or approaches to problems.

Why Cox Fleet?

• Weekly pay – get paid every Friday for added convenience and financial flexibility
• Safe driving & tech efficiency bonuses
• Safety boots & safety glasses reimbursement
• Extreme weather gear (cold & hot)
• Uniforms provided with laundry service where available
• Take the service truck home daily (stop paying for gas!)
• Tablet & company cellphone provided
• Technical training provided to advance your career
• Dedicated career path – Over 50% of our front‑line managers are promoted from within

Benefits

• Health, dental, vision insurance starts DAY ONE of employment.
• 401(k) matching starts after 90 days, 100%-match up to 6% contribution and an additional 2% discretionary contribution by the company.
• Accrue up to 200 hours (5‑weeks) of Paid Time Off based on your tenure with the company.
• Tuition Assistance/Reimbursement
• Adoption/Surrogacy assistance
• Pet Insurance
• Multiple ERG, diversity groups, and company paid volunteer hours.
• Employee discounts on new vehicle purchases, cellphone plans, ridesharing, home/rental insurance, wellness/fitness incentives and much more.
• Employees are eligible to receive a minimum of 6.67 hours of paid time off every month and seven paid holidays throughout the calendar year.
• Employees are also eligible for additional paid time off in the form of bereavement leave, time off to vote, jury duty leave, volunteer time off, military leave, and parental leave.

About Us

Through groundbreaking technology and a commitment to stellar experiences for drivers and dealers alike, Cox Automotive employees are transforming the way the world buys, owns, sells – or simply uses – cars. Cox Automotive employees get to work on iconic consumer brands like Autotrader and Kelley Blue Book and industry‑leading dealer‑facing companies like vAuto and Manheim, all while enjoying the people‑centered atmosphere that is central to our life at Cox. Benefits of working at Cox may include health care insurance (medical, dental, vision), retirement planning (401(k)), and paid days off (sick leave, parental leave, flexible vacation/wellness days, and/or PTO). For more details on what benefits you may be offered, visit our benefits page.

Cox is an Equal Employment Opportunity employer – All qualified applicants/employees will receive consideration for employment without regard to that individual’s age, race, color, religion or creed, national origin or ancestry, sex (including pregnancy), sexual orientation, gender, gender identity, physical or mental disability, veteran status, genetic information, ethnicity, citizenship, or any other characteristic protected by law. Cox provides reasonable accommodations when requested by a qualified applicant or employee with disability, unless such accommodations would cause an undue hardship.

Applicants must currently be authorized to work in the United States for any employer without current or future sponsorship. No OPT, CPT, STEM/OPT or visa sponsorship now or in future.

Cox brings together the world’s greatest minds to help breathe life into new possibilities – and drive innovation for a better future. That’s why we look for individuals who share our pioneering spirit, have imaginative ideas and are fearless when it comes to tackling the world’s biggest challenges. Our people love technology – and they love making a difference. They have a passion for finding new solutions and working with brilliant colleagues. Every day they dedicate themselves to a huge range of exciting projects, contributing to the Cox vision around the globe. From engineering new sustainability solutions that conserve water and energy to creating the infrastructure for the smart cities of tomorrow, there’s no challenge too great for our pioneers. And there’s no shortage of opportunities for you to make a difference. Come and experience the dynamic, collaborative and creative environments where your ideas are welcome and new discoveries are waiting. To help you grow to your full potential, we strive to support our employees in their career aspirations and promote the freedom to explore new horizons.