Mobile Diesel Technician
Campbell Supply Company
Mobile Service Technician
Location: Monroe NJ Employment Type: Full-Time | Non-Exempt
About Us
Campbell Supply Company is a leading commercial and emergency vehicle dealership with seven locations across NJ, NY, and PA. We are committed to providing exceptional service and support to our customers. Our Mobile Service Technicians are a critical part of keeping our customers' vehicles on the road and operating safely.
Job Summary
The Mobile Service Technician plays a vital role in performing on-site maintenance, repairs, and diagnostics for commercial and emergency vehicles. This role is ideal for someone with strong mechanical skills, who enjoys working independently in the field, and is committed to delivering exceptional customer service. You'll handle scheduled maintenance, emergency repairs, and troubleshooting directly at customer locations keeping vehicles safe, reliable, and compliant with industry standards.
Key Responsibilities
- Perform on-site diagnostics, maintenance, and repairs on diesel engines, transmissions, brakes, hydraulics, and electrical systems.
- Respond to road calls and provide efficient, high-quality mobile service to minimize vehicle downtime.
- Operate and maintain company-provided service vehicles, tools, and equipment.
- Document all services performed, parts used, and customer interactions accurately through work orders and reports.
- Communicate with the service manager, parts department, and customers regarding job status and timelines.
- Follow all safety procedures, including proper handling of tools, equipment, and hazardous materials.
- Conduct inspections to identify potential problems and recommend preventative maintenance.
- Maintain a clean, organized, and fully stocked mobile service truck.
- Represent Campbell Supply professionally and uphold customer service standards at all times.
Qualifications
High school diploma or equivalent.
3+ years of experience as a diesel truck or mobile service technician.
Strong proficiency in diagnosing and repairing mechanical, electrical, and hydraulic systems.
Ability to work independently in the field and manage time effectively.
Valid driver's license with a clean driving record (CDL preferred but not required).
Familiarity with mobile diagnostic tools, equipment, and repair procedures.
Excellent communication and customer service skills.
Willingness to participate in ongoing training to stay current with vehicle technology and repair methods.
Physical Requirements & Work Environment
Ability to lift up to 75 lbs and perform physically demanding tasks.
Comfortable working outdoors in various weather conditions.
Frequent use of diagnostic equipment, power tools, and hand tools.
Requires standing, bending, and climbing in and around vehicles for extended periods.
Why Join Campbell Supply?
Competitive hourly pay
Company-provided mobile service truck and tools
Comprehensive benefits package (medical, dental, vision, life insurance)
401(k) with company match
Paid time off and holidays
Ongoing training and career growth opportunities
$40k - $100k
...Diesel Technician / Mechanic Day Shift Available Location: South Brunswick NJ Are you ready to take your diesel mechanic career to the next level? Join Campbell Supply, the largest Freightliner dealership in the Tri-State Area, where your skills are valued, and your...SuggestedMonday to FridayShift workDay shift- J.B. Hunt Transport, Inc. is looking for a Tractor Technician in East Brunswick Township, New Jersey. This full-time position involves performing maintenance and repairs on tractors and related equipment, requiring technical knowledge and troubleshooting skills. The ideal...SuggestedFull time
$38 - $40 per hour
...MAINTENANCE EXPERTS FOR TRUCK AND TRAILER REPAIR Experienced Technicians: The skilled mobile technicians at our company have decades of experience and... ...WHAT YOU'LL NEED TO HAVE ~ Minimum of 3 years of diesel and trailer repair experience required. ~1 year of...SuggestedLocal areaShift work- ...utilizing the expertise attained through ASE Certifications and/or years of automotive repair experience. We look for automotive technicians/mechanics who can work independently while also collaborating with peers. Our full-service facility makes Midas an excellent...Suggested
- Tech9 in East Brunswick Township, NJ, is looking for a Class A or B Diesel Technician to join our family-owned Medium-Heavy Duty Truck Repair Company. You will be responsible for diagnosing and repairing various makes and models of diesel engines, performing routine inspections...Suggested
- ...have the ability to offer flexible and seamless integrated solutions tailored to our customer’s needs. Position Summary As a Mobile Fleet Technician, you will serve as the primary maintenance resource for our East Brunswick location, handling routine service, diagnostics,...Flexible hours
$27.04 - $40.56 per hour
...Mobile Technician Under close supervision, this position is responsible for performing basic services of our tractors, trailers, chassis, containers, and power equipment at a customer site or rail yard using a mobile service truck. This position has the possibility...Full timeTemporary workWork at officeVisa sponsorshipShift workNight shift$30 - $40 per hour
Description Some technicians work in the shop. As a Mobile Fleet Technician at Penn Power Group, you work where the customer is — on-site, in the field,... ...PPG in the field What You Bring Required: 3+ years of diesel repair experience Experience with Class 5-8 truck repair...Hourly payWeekly payDaily paidPrice workFor contractorsShift work$5,000 per month
...Diesel Mechanic Technician - All Skill Levels! At Hunter Truck, our people are the heart of everything we do, and we're excited to grow our team! Since 1938, our family-owned Peterbilt dealership has built its reputation on integrity, teamwork, and outstanding service...Hourly payFull timeLocal areaRelocation packageDay shiftAfternoon shift- Midas Auto Experts in Freehold, New Jersey, is seeking skilled automotive technicians who can perform diagnostics and repairs on vehicles. The role involves working independently in a full-service facility that emphasizes quality service. Candidates should have strong knowledge...
$22.4 - $31.35 per hour
United Site Services, Inc in East Brunswick Township, NJ, is seeking a Mechanic to conduct general repairs and maintenance on company vehicles and equipment. Responsibilities include preventative maintenance on various types of equipment and troubleshooting mechanical issues...Hourly pay$17 - $45 per hour
Hunter Truck in Clarksburg, NJ is seeking Diesel Mechanic Technicians at all skill levels to perform various repairs and diagnostics. Offering competitive pay ranging from $17.00 to $45.00 per hour based on experience and a sign-on bonus of up to $5,000 for skilled technicians...Hourly payRelocation package- Integris is seeking a Systems Technician to provide frontline technical support for users, including troubleshooting PCs, printers, and Windows applications. This role serves as the first contact for client assistance, either from the service desk or on-site. The ideal...
- ...Job Description Job Description Job Description: We are seeking a mechanic to repair and maintain diesel engine industrial trucks according to dealership and factory specifications. Individual must have electrical troubleshooting skills and strong computerized electrical...Work at officeLocal area
- A. Duie Pyle, Inc. is seeking a Mobile Fleet Technician in East Brunswick, NJ, to be the primary maintenance resource at our location. You'll perform routine service, diagnostics, and repairs on tractors and trailers while ensuring equipment reliability and safety. The...
$25 per hour
...Mobile Service Technician All American Ford is looking for skilled Mobile Service Technicians. We are looking for a Mobile Technician who is looking to grow within our reputable dealership. We are also excited to announce that we have a fully air conditioned shop! This...Hourly pay- ...the expertise attained through ASE Certifications and/or years of automotive repair experience. We are looking for automotive technicians/mechanics that are able to work independently of others, while also being able to work collaboratively at times with peers. We...
$40 - $43 per hour
...and great place to work! Basic Purpose: Troubleshoot, diagnose, rebuild, replace and complete all required repairs on diesel equipment (i.e., tractors, trailers, bobtails, reefers, lift gates, etc.). ESSENTIAL DUTIES AND RESPONSIBILITIES Perform...Hourly payFull timeTemporary workWork at officeLocal areaMonday to FridayShift work- ...Diesel Truck Mechanic K.W Rastall Oil is currently seeking a full time mechanic for our North Brunswick, NJ location. Duties include working on fuel delivery vehicles. Maintains diesel equipment operation by completing inspections and preventive maintenance requirements...Full timeLocal area
$29.18 - $43.77 per hour
Job Title: Tractor Technician - Department: Maintenance - Country: United States of America - State/Province: New Jersey - City: East Brunswick - Full/Part Time: Full time Job Opening ID: 00629574 Job Summary Under routine supervision, this position is responsible for...Hourly payFull timeTemporary workPart timeTraineeshipVisa sponsorshipShift workNight shift- Mavis Tires & Brakes at Discount Prices - Automotive Mechanics Put your career into high gear with Mavis Tires & Brakes at Discount Prices. We're looking for full‑time Automotive Mechanics to join Team Mavis at one of our state‑of‑the‑art automotive service, repair, and...Weekly payFull timeImmediate start
- An automotive repair service is looking for an Intermediate Level Technician to join their team in Englishtown, NJ. The ideal candidate will be responsible for performing a variety of automotive maintenance services, from inspections to more complex repair tasks. Applicants...
- A national automotive service provider is seeking an entry-level Auto Mechanic in Englishtown, NJ. You will be responsible for performing essential services such as alignments, battery testing, and tire rotations. This position offers the opportunity to learn and grow in...
- Job Title Job Description Mavis Tire
- MavisTire in Englishtown, NJ is looking for full‑time Automotive Mechanics to join our team. Responsibilities include inspecting, diagnosing and performing various automotive services including undercar repairs such as brakes and shocks. We offer competitive pay, a good...Weekly payFull time
- Auto Mechanic - Light Duty - General Service Tech As an entry-level technician, you’ll be exposed to and have responsibility for performing Alignments Batteries, starting and charging Tire mounting, rotation Fluid exchanges such as oil, coolant, power steering, etc. Light...
$22.4 - $31.35 per hour
...tangible, best-practice programs. Our success is fueled by the dedication and collaboration of our diverse team, which includes field technicians, customer care representatives, sales professionals, and functional experts. Each member of our team plays a vital role in...Full timeTemporary workPart timeSecond jobLocal areaFlexible hours- Family owed Medium-Heavy Duty Truck Repair Company currently seeking a Class A or B Diesel Technician to become an integral part of our team! You will diagnose and repair Medium and Heavy Duty Diesel engine vehicles of all makes and models and their systems. If you are...
$50k
...ensure they operate safely and efficiently. The Automotive Mechanic will work with a diverse range of vehicles and systems, including diesel engines, auto body repairs, and advanced driver-assistance systems (ADAS). Job Responsibilities: Diagnose, repair, and maintain...Full timePart timeRelocationMonday to FridayWeekend workDay shift- Midas Auto Experts in Englishtown, NJ is seeking skilled automotive technicians to perform diagnostics and repairs. Candidates should be able to work independently as well as collaboratively. Key responsibilities include diagnostics using advanced computer systems, tire...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Mobile Diesel Technician. Be the first to apply!
