Cox Enterprises · 12 hours ago
Sr. Shop Diesel Mechanic
Cox Automotive is a leading provider of on-site mobile maintenance and repair services for fleets across the country. They are currently hiring a Sr. Shop Diesel Mechanic who will be responsible for performing DOT inspections, preventative maintenance, and advanced mechanical repairs on various types of vehicles.
AdvertisingBroadcastingDigital MediaTelecommunications
Responsibilities
Always follow and comply with safe operating practices and procedures
Independently determining parts required for each job and interact with the Shop Parts Department to obtain
Maintain a clean and safe work environment. Assist in cleanup at the end of each day for tools, parts, and equipment
Applies knowledge that is acquired through formal training or on-the-job experience to perform one's job; works with, understands, and evaluates technical information related to the job
Work with Service Writer to assess customer 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
Act with integrity, demonstrate honesty and keep commitments. Behave in a consistent manner, keeping sensitive information confidential and adhering to ethical and professional standards
Perform scheduled preventative maintenance (“PM”), DOT Inspections and follow up repairs on light, medium and heavy-duty vehicles in a Shop environment
Occasionally, travel and perform work at customer location
Perform routine maintenance such as changing oil, checking batteries, and lubricating equipment
Use hand tools, precision instruments, as well as Diesel tools, welding equipment, lifts 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 device and/or Karmak application
Accurately complete DOT forms and all other forms of documentation in timely fashion
Maintain a high level of productivity and be able to work within or close to most Standard Repair Times
Communicate with Shop Manager and support team 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
Participate and complete all-in company required safety training
Maintain Shop assigned service trucks, conduct safety checks and daily pre/post trip inspections
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
Adhere to company policies, processes, and procedures
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
Identify problems, determine accuracy and relevance of information, using sound judgment to generate and evaluate alternatives
Inspect, test, and listen to defective equipment to diagnose malfunctions, using test instruments such as handheld computers and pressure gauges
Assist Shop Diesel Technician I with diagnostics
Support Shop Diesel Technician I/II in obtaining correct parts for each job
Advises Shop Diesel Technicians I & II on technical issues
Identify problems, determine accuracy and relevance of information, using sound judgment to generate and evaluate alternatives, and make recommendations
Assist Shop Diesel Technician I/II with diagnostics
Perform advanced diagnostics and triage of complicated repairs by Shop Diesel Technicians I/II
Qualification
Required
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
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
Preferred
ASE T2 (Diesel Engines) certification
ASE T3 (Drivetrain) certification
ASE T4 (Brakes) certification
ASE T5 (Suspension) certification
ASE T6 (Electrical and Electronic Systems)
ASE T7 (HVAC) certification
ASE A8 (Engine Performance) certification
ASE L1 (Advanced Engine Performance Specialist)
ASE L2 (Electronic Diesel Engine Diagnosis Specialist) certification
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.
Company
Cox Enterprises
Cox Enterprises is a communications, media, and automotive services company.
Funding
Current Stage
Late StageTotal Funding
$1.7M2014-12-15Grant· $1.7M
Leadership Team
Recent News
2026-01-07
Dayton Daily News
2025-12-11
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