Cox Enterprises · 3 weeks ago
Sr Mobile Diesel Mechanic- 2nd Shift
Cox Automotive is a leading provider of on-site mobile maintenance and repair services for fleets across the United States. They are currently seeking a Senior Mobile Diesel Mechanic to perform DOT inspections, preventative maintenance, and advanced repairs on trailers and equipment at customer sites.
AdvertisingBroadcastingDigital MediaTelecommunications
Responsibilities
Always follows and complies with safe operating practices and procedures
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
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 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
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 trailers and equipment in a mobile/field environment
Respond to call center dispatched unscheduled service and maintenance request
Use hand tools, precision instruments, as well as Trailer tools, welding equipment, 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
Participate and complete all-in company required safety training
Establishes and maintains good working relationships with assigned customers and vendors. Communicate effectively both verbally and in writing
Maintain company issued service truck, conduct safety checks and daily pre/post trip inspections
Perform minor adjustment and repairs on various types of trailers equipment and systems including, but not limited to the following: aluminum and chem-lite, trailer brakes, air lines, auxiliary pumps and engines, liftgates, and brake chambers
Adhere to company policies, processes, and procedures
Remain up to date on safety protocols and procedures
Diagnose, adjust, and perform repairs on various types of trailer equipment, and systems including, but not limited to the following: aluminum and chem-lite, trailer brakes, air lines, auxiliary pumps and engines, liftgates, brake chambers, welding, fabrication, replacement of panels, body, and framework
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 Mobile Trailer Technician I with diagnostics
Support Mobile Trailer Technicians I & II in inventory reconciliation
Advises Mobile Trailer 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 Mobile Trailer Technician I/II with diagnostics
Perform advanced diagnostics and triage of complicated repairs by Mobile Trailer 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
Obtain 608/609 certification 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 leu 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 and 3 YR MVR review required; Candidate must hold a valid state-of-residence driver's license, be able to obtain and maintain their Driver Qualification File (DQF) and be eligible to drive in accordance with Department of Transportation (DOT) requirements
REQUIRED OR OBTAINED WITHIN 18 MONTHS: ASE T8 (PMI) certification, ASE 608/609 certification, CDL-A License
Preferred
ASE T4 (Brakes) certification
ASE T5 (Suspension) certification
ASE T6 (Electrical and Electronic Systems)
ASE T7 (HVAC) 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
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.
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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