Sr Mobile Diesel Mechanic Mon thru Friday Variable shift
Cox Enterprises
Fleet Services A Cox Automotive Company Keeps Your Fleet Moving!
Headquartered in Indianapolis, Fleet Services by Cox Automotive has grown to become one of the largest fleet maintenance companies in the country. Fleet Services 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. Fleet Services 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.
Fleet Services is currently hiring a Sr. Mobile Diesel Technician. The Sr. Mobile Diesel Technician will be 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. Heavily relied upon for advanced diagnostics and triage of complicated repairs by Mobile Diesel Technician I/II. Considered the Lead on jobsites by customers and Technicians. A successful Sr Mobile Diesel Technician 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 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.
- At least 3 years of experience with refrigerated equipment
- Possess and supply a set of hand tools necessary to perform required job duties.
- OEM training and certifications are preferred.
- ASE L2 Preferred but not required
- Participate in and complete all-in company required training
- Possess and supply a set of hand tools necessary to perform required job duties.
- 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; 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
- ASE 608/609 certification*
PREFERRED CERIFICATIONS
- 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
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 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.
- 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 Fleet Services By Cox Automotive?
- 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 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/Reimbur
- ...provider of on-site mobile maintenance and repair... ...refurbishment, and heavy mechanical repair. We are... ...is currently hiring a Sr. Mobile Diesel Technician. The Sr.... ...pay - get paid every Friday for added convenience... ...incentives and much more. Shift: Variable Shift Days: Monday...Shift workSeniorWeekly payCurrently hiringLocal areaMonday to Friday
- ...Mobile Diesel Technician Level II Cox Fleet keeps your fleet moving!... ...painting, refurbishment, and heavy mechanical repair. We are supported by a... ...under the supervision of a Sr Mobile Diesel Technician or... ...Weekly pay get paid every Friday for added convenience and financial...Shift workWeekly payCurrently hiringLocal area
$26.73 - $40.1 per hour
Mobile Diesel Technician Level II Shift: 2nd shift, Monday to Friday, 2:00 PM to 10:30 PM Coax Fleet, a Cox Automotive company headquartered in Indianapolis, provides mobile on‑site maintenance and repair services for light, medium, and heavy‑duty trucks and trailers...Shift workHourly payMonday to FridayAfternoon shift- ...veterans are encouraged to apply. Shift: Day shift, Monday to Friday, 6:00 AM - 2:30 PM. Job #: R202673... ...type: Full-time. Job Overview The Mobile Diesel Technician Level II will perform licensed... ...repairs, conduct diagnostics on mechanical, hydraulic, electrical, and...Shift workWeekly payFull timeMonday to FridayDay shift
$26.73 - $40.1 per hour
...Veterans encouraged to apply. Shift: 2nd shift, Monday to Friday, 2:00 PM - 10:30 PM. Cox... ...provider of on‑site mobile maintenance and repair services... ...refurbishment, and heavy mechanical repair. Our 24/7 in‑house... ..., anytime. Mobile Diesel Technician Level II The Mobile...Shift workHourly payWeekly payLocal areaVisa sponsorshipMonday to FridayAfternoon shift$32 - $40 per hour
...Mobile Maintenance Technician Are you a skilled technician with a passion for commercial... ...the higher incentive pay. Example Shift Hours: Flexible Based On Client Demand... ...Role: What will you do? Servicing light mechanical vehicles for scheduled preventative maintenance...Shift workHourly payFlexible hours$26.73 - $40.1 per hour
...leading provider of on-site mobile maintenance and repair services... ..., refurbishment, and heavy mechanical repair. We are supported by a... ...anywhere, anytime. Position Mobile Diesel Technician Level II -... ...Why Cox Fleet? Weekly pay on Fridays. Bonuses for safe driving and...Hourly payWeekly payLocal areaAfternoon shift$70k - $90k
...About the Job Now Hiring: Experienced Diesel Mechanic East St. Louis, IL - Rose Lake Rail Terminal Take your skills... ...after just 90 days, and annual raises. Predictable day shift: Monday - Friday with occasional weekend call-ins. Union strength: Proud...Shift workTemporary workImmediate startMonday to FridayDay shift- Cogent Talent Solutions is seeking a Diesel Service Tech/Mechanic for the 2nd shift (3:30 PM to Midnight) in the St. Louis area. This role offers union wages... ...benefits through Machinist District 9, with a Monday-Friday work week and 8.5-hour shifts including a 30-minute...Shift workMonday to FridayNight shiftAfternoon shift
$28 - $40 per hour
Clarke Vehicare in Missouri is seeking a Fleet Mechanic - Diesel Technician to repair and maintain heavy duty trucks, including... ...rotational basis. This mid-experience position offers a Monday-Friday 8:00 am-4:30 pm shift, competitive pay up to $28-$40 per hour, comprehensive...Shift workHourly payMonday to Friday$7.5k
...Heavy-Duty Diesel Mechanic (2nd Shift) Truck Centers, Inc. is growing, and we're looking for Service Technicians and Certified Diesel Mechanics... ...Shifts Available: We have two shift options: Tuesday-Friday 1pm-11pm Monday-Thursday 1pm-11pm We are pleased to offer...Shift workHourly payPrice workRelocation packageAfternoon shift- ...Plant. This position requires working an assigned 5 day, 8 hour shift. This position will either be second or third shift on a long term... ...3114). Potential shifts for this position are Monday through Friday and could be one of the following: ~6am-230pm ~2pm-1030pm...Shift workFull timeMonday to FridayDay shiftAfternoon shift
$28 - $43 per hour
...Louis, United States | Posted on 07/16/2026 Diesel Truck & Tanker Trailer Mechanics are needed in East St. Louis IL to join a national... ...1K Matching Program Tool and Boot Allowance Shift/Schedule 5x8s Days; Monday - Friday; 8:00am - 4:30pm Preferred Requirements...Shift workWeekly payRelocation packageMonday to Friday$30 per hour
...update relevant databases as required. Participate in or lead shift exchanges, one-on-one discussions, and team meetings to ensure... ...the first week, followed by working Sunday and Wednesday through Friday in the second week, with designated days off in between. The position...Shift workSeniorContract workTemporary workWork experience placementRotating shiftDay shift- ...Details: ~ Full-Time (36 hours per week) ~10 Hour Day Shifts - 4 Days per Week: 7:30am-6pm (Mon-Fri) ~ Extra Pay & Incentives: Premium pay for... ...Call Rotation (occurring every 10 th or 11 th weekend): Friday (6pm) to Saturday (8am) & Saturday (4pm) to Monday (7:3...Shift workFull timeRelocation packageFlexible hoursNight shiftRotating shiftWeekend workDay shift
$20 per hour
...Direct Care Professional) for the following Shift. UCP Heartland offers a positive, team... ...SCHEDULE: WEBSTER GROVES SAT/SUN/MON 4PM-9PM PLUS THUR 11AM-2PM 18 Hours... ...AT OUR CORPORATE OFFICE Monday through Friday 8:45 AM-4:00PM (UCP HEARTLAND WILL PAY YOU...Shift workWork at officeAll shiftsMonday to FridayWeekend work$59.74k - $65.5k
Position Summary The Sr. Assistant Director for Enrollment Strategy provides strategic leadership and oversight for... ...sponsor applicants for this position for employment visas. Shift 40 hours/week. Monday thru Friday. Minimum Qualifications A Bachelor’s degree or an...Shift workSeniorTemporary workWork at officeWork visaMonday to Friday- ...Sr Brand Ambassador As a part-time Sr Brand Ambassador, you bring our brand to life every day! Your goal is to provide everyone... ...293 Job Category Stores Posting Date 06/16/2025, 08:33 PM Locations West County Job Schedule Part time Job Shift Variable...Shift workSeniorFull timePart timeCasual workSeasonal workLocal areaFlexible hoursWeekend workAfternoon shift
- ...On-Site Type: Full Time Schedule: (Four) 8-hour shifts one week, and (Five) 8-hour shifts the next week each pay period... ...imaging, support, Mercy, day, day hours, no weekend, nine hours, Mon, Friday, Monday, hospital. Mercy Hospital, new grad, no experience, St...Shift workFull timeFlexible hoursNight shiftAfternoon shift
$25 per hour
...Diesel MechanicWe are seeking an experienced Diesel Mechanic to inspect, diagnose, repair, and maintain our fleet of diesel-powered buses. The ideal candidate is... ...interruption. Note: We are currently looking to fill a night shift position.ResponsibilitiesDeliver high-quality...Shift workNight shiftAfternoon shift$19 per hour
...test functions of electrical and mechanical components and final product to... ...electromechanical parts is preferred. The Shift Schedule for this position is: Monday to Friday 6:00am - 2:30pm 11 paid... ...role is eligible to receive a variable annual bonus based on company,...Shift workSeniorTemporary workMonday to FridayDay shift$28 - $40 per hour
Waste Management is seeking Diesel Mechanics to inspect, maintain, and repair diesel-powered garbage trucks and heavy equipment used for waste... ...$28 to $40 per hour, with opportunities for overtime pay, shift differential pay for evening or overnight shifts, tool allowances...Shift workHourly payFull timeRelocation packageNight shiftAfternoon shift$52k
...Late Evening Shift Service Advisor We're hiring a Late Evening Shift Service Advisor to join our team at Sunset Ford. Shift hours = 3:30pm to 11:59pm Midnight Monday - Friday Base wage of $52,000 plus commissions. This is an hourly position plus monthly commission...Shift workHourly payFull timeWork experience placementImmediate startMonday to FridayNight shiftAfternoon shift- ...Sr Software EngineerContract Location: Saint Louis, MI Skill: Linux administrationClient SME: Requirement of MT_CC2_FP_PAS For Prasad... ..., Good Communication skills, Proactiveness, Working in different shifts mostly Shift timing as per USA day shift (6:30 PM IST to 3:30 AM...Shift workSeniorDay shift
$1,900 - $2,124 per week
...Prime Time Healthcare Pay: $1,900 to $2,124 per week Shift Information: Rotating - 5 days x 8 hours Contract Duration... ...Missouri Continental climate with hot summers and cold winters; variable weather patterns. Ozark Mountains, Missouri and Mississippi...Shift workFull timeContract workSummer workImmediate startRotating shift- ...Competitive weekly pay (inquire for details) Shift Information: Days - 5 days Start... .... Coverage is scheduled Monday through Friday from 7:00 AM to 3:00 PM and Sunday from 8... ...: None Equipment/PACS System: Variable Modalities: Adult outpatient and inpatient...Shift workWeekly payFull timeLocumImmediate startRemote workMonday to FridayDay shift
$1,004 per week
...Healthcare Recruitment Group, Inc. Pay: $1,004 per week Shift Information: Rotating - 5 days x 8 hours Contract Duration... ...• Continental climate with hot summers and cold winters; variable weather patterns. • Ozark Mountains, Missouri and Mississippi...Shift workFull timeContract workSummer workImmediate startRotating shift$2,070 per week
...Pay: $2,070 per week Shift Information: Days - 3 days x... ...WEO day shift. Works one day thru week (can choose) and every Sat... ...with drains, vasoactive drips, mechanical ventilation, and recovery from... ...contract, and MUST be completed 2 Fridays prior to the start date to avoid...Shift work16 hoursPermanent employmentFull timeContract workTemporary workFor contractorsInterim roleLocal areaNight shiftDay shift1 day per week$2,910 per week
...Louis, MO Agency: Prime Staffing Pay: $2,910 per week Shift Information: Days - 4 days x 10 hours Contract Duration: 1... ...within 1 week of signed contract, and MUST be completed 2 Fridays prior to the start date to avoid a delay in starting Submittal Details...Shift work16 hoursPermanent employmentFull timeContract workTemporary workFor contractorsInterim roleLocal areaNight shiftRotating shiftAfternoon shift$2,910 per week
...Louis, MO Agency: Prime Staffing Pay: $2,910 per week Shift Information: Days - 4 days x 10 hours Contract Duration: 1... ...within 1 week of signed contract, and MUST be completed 2 Fridays prior to the start date to avoid a delay in starting Submittal Details...Shift work16 hoursPermanent employmentFull timeContract workTemporary workFor contractorsInterim roleLocal areaNight shiftRotating shiftAfternoon shift
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr Mobile Diesel Mechanic Mon thru Friday Variable shift. Be the first to apply!
- mobile technician Saint Louis, MO
- mobile mechanic Saint Louis, MO
- mobile diesel mechanic Saint Louis, MO
- heavy duty diesel mechanic Saint Louis, MO
- experienced diesel mechanic Saint Louis, MO
- fleet diesel mechanic Saint Louis, MO
- diesel mechanic mining Saint Louis, MO
- diesel technician Saint Louis, MO
- diesel mechanic Saint Louis, MO
- senior safety specialist Saint Louis, MO



