Sr Mobile Diesel Mechanic

Cox

Wilmington (DE)

On-site

USD 48,216 - 73,012

Full time

14 days+
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Benefits offered by this job

Weekly pay
Bonuses
Safety boots reimbursement
Uniforms provided
Laptop supplied
Technical training
Career progression
Health insurance starts day one
401(k) matching
Paid time off
Tuition assistance
Adoption/surrogacy assistance
Pet insurance
Volunteer hours

Job summary

Cox is hiring a Sr. Mobile Diesel Technician to perform licensed DOT inspections, preventative maintenance, and complex diagnostics in a mobile/field setting. You will handle electrical, hydraulic, cooling, and engine systems, document findings on RO, and work with vendors to source parts.

The role requires HS diploma/GED with several years of related experience and ASE certifications to be obtained within 18 months. Expect a dynamic field schedule and safety-focused work environment.

Qualifications

  • HS diploma/GED with 5 years’ related experience or alternative qualification with fewer years.
  • ASE T8 (PMI) and ASE 608/609 certifications to be obtained within 18 months.
  • DOT pre-employment background screening and DOT physical required before employment.
  • DOT medical card must be current with >4 months remaining or renewal in 4 months.

Responsibilities

  • Perform PM inspections, DOT inspections and repairs in a mobile/field environment.
  • Diagnose and repair electrical, hydraulic, and electronic systems.
  • Maintain and operate service truck and upload RO findings via TRAIT app.
  • Obtain parts from vendors and communicate repair estimates with management.

Skills

Problem solving
Physical stamina
Communication
Tool selection
Diagnostics

Education

High School Diploma/GED with experience
ASE T8 (PMI) within 18 months
ASE 608/609 within 18 months

Job description

Sr. Mobile Diesel Technician

Responsible for performing licensed DOT inspections, Preventative Maintenance inspections, light and advanced repairs, advanced mechanical/hydraulic/electrical and electronic diagnostics, and other duties as assigned.

Responsibilities
  • 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, 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, 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 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 5 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 and 3 years' experience; or 7 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.
  • Obtain 608/609 certification within eighteen (18) months.
  • Complete DOT‑regulated pre‑employment background screening and DOT physical prior to employment, as required by FMCSA regulations.
  • Submits a current and valid DOT medical card with more than four (4) months remaining until its expiration, or complete a DOT physical if the card is expiring within four (4) months.
  • Be at least 21 years old.
  • Hold a valid state-of-residence driver’s license, be able to obtain and maintain a Driver Qualification File.
Preferred Certifications
  • ASE T8 (PMI)
  • ASE 608/609
  • ASE T2 (Diesel Engines)
  • ASE T3 (Drivetrain)
  • ASE T4 (Brakes)
  • ASE T5 (Suspension)
  • ASE T6 (Electrical and Electronic Systems)
  • ASE T7 (HVAC)
  • ASE A8 (Engine Performance)
  • ASE L1 (Advanced Engine Performance Specialist)
  • ASE L2 (Electronic Diesel Engine Diagnosis Specialist)
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; perform moderately heavy laboring 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.
  • Determine the type of tools and equipment needed.
  • Accurately judge the relative distance of objects.
  • Use logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions, or approaches to problems.
Benefits
  • Paid weekly.
  • Safe driving & tech efficiency bonuses.
  • Safety boots & safety glasses reimbursement.
  • Extreme weather gear (cold & hot).
  • Uniforms provided with laundry service where available.
  • Take service truck home daily (no gas payments).
  • Laptop & company cellphone provided.
  • Technical training provided to advance your career.
  • Dedicated career path – over 50% of our front‑line managers are promoted from within.
  • 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 tenure.
  • 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 more.
Compensation

Hourly pay rate: $35.48 - $53.27 per hour, varying within the range based on location and candidate qualifications. Additional compensation may include commission, incentive programs.

Employment Eligibility

Applicants must currently be authorized to work in the United States for any employer without current or future sponsorship.

EEO Statement

EEO, including disability/vets.

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