Sr Mobile Diesel Mechanic
$35.48 - $53.27 per hourCox Automotive Inc.
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. We are 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 using 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. Sr. Mobile Diesel Technician 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 electrical/brake/cooling systems, starters/alternators, fan clutches, engine electronics, diesel steering systems, engines (gas and diesel), transmissions (manual and automatic), clutches, and differentials. Diagnose, adjust, and repair various truck equipment, using test instruments such as handheld computers and pressure gauges. Road‑test vehicles to diagnose malfunctions and ensure proper operation. Identify problems, determine accuracy and relevance of information, and generate and evaluate alternatives using sound judgment. Manage parts inventory and equipment on the company‑issued service truck, performing periodic reconciliation. Maintain and operate the company‑issued service vehicle, conducting safety checks and pre/post‑trip inspections. Work effectively with clients and customers to assess needs, provide assistance, resolve problems, and satisfy expectations. Prioritize concurrent tasks and allocate time effectively. Use hand tools, precision instruments, diesel tools, welding equipment, and lift/jacks. Document all work according to company standards, uploading pictures of work performed, parts used, and findings on repair orders (RO) via our iOS device and proprietary TRAIT application. Accurately complete DOT forms and other documentation in a timely manner. Work independently, managing own daily schedule. Maintain a high level of productivity and work within or close to most standard repair times. Obtain parts from approved local and national vendors as needed. Communicate with management and support teams via email or phone for repair estimate approvals, purchase order numbers, and RO findings notes. Perform all work in compliance with organizational safety, health, and environmental policies, and federal regulations (OSHA, EPA, DOT). Requirements High School Diploma/GED and 5 years’ experience in a related field. Alternatively, a degree/certification beyond a HS diploma with 3 years’ experience, or 7 years’ experience in a related field. Possess and supply a set of hand tools necessary to perform required duties. Obtain Automotive Service Excellence (ASE) certification T8 (PMI) within 18 months. Obtain 608/609 certification within 18 months. Must successfully complete a DOT‑regulated pre‑employment background screening and DOT physical prior to employment. Current valid DOT medical card with more than 4 months remaining may substitute for a DOT physical; otherwise a DOT physical is required. Candidates must be at least 21 years old. Valid driver’s license and the ability to obtain and maintain a Driver Qualification File. Required Certifications (or obtained within 18 months) ASE T8 (PMI) certification ASE 608/609 certification Preferred Certifications 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 Apply new information for current and future problem‑solving and decision making. Lift, bend, climb, stand, and walk for long periods; perform moderately heavy labor. Exert physically over long periods without tiring, including repetitive tasks. Communicate information succinctly and organized, engaging in effective two‑way communication. Determine appropriate tools and equipment needed for a task. Accurately judge spatial relationships between objects. Use logic and reasoning to identify strengths and weaknesses of alternative solutions, conclusions, or approaches. Why Cox Fleet Paid weekly. Safe driving & tech efficiency bonuses. Safety boots & glasses reimbursement. Extreme weather gear (cold & hot). Uniforms provided with available laundry service. Take service truck home daily (stop paying for gas). Company laptop & cellphone provided. Technical training to advance your career. Dedicated career path – over 50% of front‑line managers promoted from within. Benefits Health, dental, vision insurance starting day one. 401(k) matching starts after 90 days; 100% match up to 6% plus 2% discretionary contribution. Accrue up to 200 hours (5 weeks) of paid time off based on tenure. Tuition assistance/reimbursement. Adoption/surrogacy assistance. Pet insurance. Multiple ERGs, diversity groups, and company‑paid volunteer hours. Employee discounts on vehicle purchases, cellphone plans, ridesharing, insurance, wellness, and more. Compensation Hourly pay rate: $35.48 – $53.27. Base rate may vary based on location and candidate qualifications. Additional compensation may include commission and incentive programs. Paid Time Off. Employees receive a minimum of 6.67 hours of paid time off each month and seven paid holidays annually. Additional PTO may be earned for bereavement, voting, jury duty, volunteer time, military leave, and parental leave. Other Applicants must be authorized to work in the United States without current or future sponsorship. Equal Employment Opportunity: EOE, including disability and veterans. #J-18808-Ljbffr Cox Automotive Inc.$35 - $43 per hour
...Sr. Mobile Diesel Technician – Delmar, MD Bergey's Inc. is a family-owned business that has been servicing customers' needs since 1924... ...and recommend effective solutions. Qualifications Mechanical repair experience 3+ years (diesel, automotive, or related field...SeniorHourly payRelocation packageMonday to Friday$35.48 - $53.27 per hour
Cox Automotive Inc. is looking for a Sr. Mobile Diesel Technician in Maryland Park, MD to perform maintenance and repairs on various vehicles. This role requires a strong background in diesel mechanics, along with required certifications and hands-on experience in a mobile...SeniorHourly pay- ...Mobile Diesel Service Technician Repairs and maintains diesel engine industrial trucks according to dealership and factory specifications. Essential duties include performing work as outlined on repair order with efficiency and accuracy, diagnosing cause of any malfunction...SuggestedApprenticeshipLocal areaImmediate start
- ...Description Responsibilities Are you an Experienced Mobile Diesel Technician looking for an opportunity to work for a leader in... ...not required. ~ Medical card as required by the FMVS. ~ Mechanical aptitude and technical ability is a must. ~ Peterbilt, International...Suggested
$31.25 - $36.5 per hour
Senior Diesel Mechanic Are you seeking a safer work environment as a mechanic? Is your family’s financial security important to you? Aspiring to advance in your mechanic career? Searching for a company that prioritizes its employees' well-being? If this speaks to you, then...SeniorHourly payWork experience placementLocal areaRelocation packageMonday to FridayAfternoon shift- ...The Diesel Mechanic is responsible for maintaining, diagnosing, and repairing diesel-powered trucks and specialty equipment including jet/vac trucks, combination sewer cleaning trucks, vacuum trucks, street sweepers, and other heavy-duty contractor equipment. This position...For contractorsMonday to FridayDay shift
- ...preventative maintenance and specialized repairs. For more information find us at Who are we looking for? An entry-level diesel mechanic who prioritizes safety and time management. An individual who is coachable and eager to learn. Applicants must be positive and...Shift work
- ...Diesel Mechanic Abacus is looking to hire a diesel mechanic in the Beltsville, MD area. Your Key Responsibilities Technical excellence: Diagnose and repair engines, electrical systems, and hydraulic components. Independence: Troubleshoot issues independently...
- ...Bay Ready Mix is actively seeking skilled diesel mechanics to join our dynamic team in the Jessup, Maryland area. This position is essential for maintaining our fleet of medium and heavy-duty trucks, as well as material handling and construction equipment. Position...
$26 per hour
...protected veteran status or any other characteristic protected by law. 4305 48th Street Bladensburg, MD 20710 Category Diesel Mechanic Description Manassas VA We are looking for physically fit candidates with good attention to detail for the position...Full timePart time$27 - $33 per hour
...Diesel Mechanic Mobile Dredging & Video Pipe offers a full line of hydraulic dredging and dewatering, sewer system repair and maintenance, water line inspection and leak detection and industrial cleaning services as part of the Carylon Corporation. We have been in business...Hourly payFor contractorsWork at officeLocal areaMonday to FridayDay shift$23 per hour
...Diesel Mechanic Technician Trainee Entry Level Ryder is hiring a Diesel Technician Trainee in Landover, Maryland offering weekly pay, excellent benefits, and a Technician career you can feel good about. We will pay you while training to become a Ryder Diesel Mechanic...Hourly payWeekly payTraineeshipWork at officeAfternoon shift- Bay Ready Mix is looking for skilled diesel mechanics to join our team in the Jessup, Maryland area. This critical role involves maintaining our fleet of medium and heavy-duty trucks and other equipment to ensure optimal performance. Applicants should have hands-on experience...
- Position Overview Bay Ready Mix is actively seeking skilled diesel mechanics to join our dynamic team in Jessup, Maryland area. This position is essential for maintaining our fleet of medium and heavy‑dutty trucks, as well as material handling and construction equipment...
- JARBO is seeking a skilled Diesel Mechanic in Beltsville, Maryland, responsible for maintaining, diagnosing, and repairing diesel-powered trucks and various specialized equipment. Key responsibilities include preventive maintenance, diagnosing issues, and ensuring compliance...Monday to FridayDay shift
- ...Diesel & Automotive Mechanic We are seeking an experienced and highly skilled Diesel & Automotive Mechanic to join our growing fleet operations team. The ideal candidate brings hands-on expertise in diesel engine systems alongside a strong foundation in gasoline-powered...Apprenticeship
- ...Job Description Overview If you’ve worked as an auto mechanic, body shop technician, car audio installer, or have solid 12-volt... ...was built for you. About the Role This is a fully mobile, independent role where you’ll travel from your home to scheduled...Weekly payFor contractorsFlexible hours
$50 - $70 per hour
Job Description Job Description HVAC Chiller Service Technician Looking to hire two ASAP: $50HR to $70HR with a sign on bonus ( Relocation Provided ) **Key Responsibilities:** - Diagnose and Preventive Maintenance of centrifugal, air-cooled, and water-cooled...SeniorImmediate startRelocationRelocation package- Job Description Job Description ***Position is 100% on-site*** ***Secret Clearance Is Required*** VSolvit is looking for a broadly talented Data Scientist with quantitative research skills to take an active role on our data analytics team. You will work on vast ...SeniorTemporary workRemote workFlexible hours
- Senior IT Asset Management (ITAM) Specialist Location: Adelphi, MD (Hybrid) Company: Diverse Agile Solutions Position Overview Diverse Agile Solutions (DAS) is seeking an experienced and detail-oriented Senior IT Asset Management (ITAM) Specialist to lead and...SeniorContract work
- ABOUT US: CMT Services Inc. is a dynamic and small business supporting Federal, State, and Local government agencies. As an SBA-certified HUBZone, Woman Owned Small Business (WOSB), we deliver quality, professional services to support the missions and strategic business...SeniorWork experience placementLocal area
- A diesel maintenance company in Beltsville is seeking a Diesel Mechanic to diagnose engines, perform repairs, and ensure compliance. The ideal candidate has over 5 years of experience, strong skills in hydraulics and electrical systems, and a desire to grow into management...
$118k - $130k
Overview Senior Mac Administrator - On-Site, Washington, DC Public Trust Clearance (High) Required - U.S. Citizenship Required Salary $118 - 130K The Senior Mac Administrator provides Tier 3 macOS support and serves as the organizational subject matter expert for Apple ...SeniorMonday to Friday- ...Job Description Job Description The Sr. Engineer is responsible for working in our Lanham, MD office in a team environment in the preparation of site civil engineering construction documents. Tasks associated with this position include, but may not be limited to:...SeniorWork at officeLocal area
- Dynamic Concepts, Inc. is looking for a skilled Diesel & Automotive Mechanic to join our fleet operations team in Washington, DC. The ideal candidate should possess hands-on expertise in diesel engine systems and gasoline-powered vehicles, ensuring vehicles remain safe...
- ...The Sr. COBOL/CICS/DB2 Developer will leverage your deep expertise in mainframe technologies to develop, enhance, and optimize applications that power our core business operations. You ensure the stability, efficiency, and continuous improvement of vital systems, directly...SeniorRemote work
$25.3 - $37.95 per hour
...chance to make your mark with the world’s largest equipment rental provider, come build your future with United Rentals! As a Field Diesel Mechanic - Customer Equipment Solutions (Service Tech III - Field Service - CES), you’ll use your skills to perform maintenance and...Hourly pay- 0001 United Rentals (N A), Inc is seeking a Field Diesel Mechanic for Customer Equipment Solutions (CES) in Bladensburg, Maryland. In this role, you will perform maintenance and repairs of complex mechanical and diesel systems on customer-owned equipment. The ideal candidate...
- A leading equipment rental provider is seeking a Field Diesel Mechanic to perform maintenance and repairs on complex equipment with minimal supervision. Candidates should possess a high school diploma and 3-5 years of relevant experience. The role involves maintaining documentation...
$87.36k
LaTrae Consulting Group is seeking a Field Service Diesel Mechanic in Bladensburg, MD. This role involves performing maintenance and repairs... ...to 5 years of experience. Highlights include ownership of a mobile service unit, independence in handling work orders, and a...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr Mobile Diesel Mechanic. Be the first to apply!
- senior performance engineer College Park, MD
- senior manager diversity & inclusion College Park, MD
- senior robotics software engineer College Park, MD
- senior mainframe developer College Park, MD
- senior cybersecurity engineer College Park, MD
- senior manager m&a tax College Park, MD
- senior application security engineer College Park, MD
- senior accountant remote College Park, MD
- senior level College Park, MD
- senior scientific director College Park, MD


