Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Mobile Diesel Mechanic/Technician (2146)

$32 - $38 per hour

Kooner Fleet Management Solutions

Mobile Diesel Mechanic/Technician

Join Us as a Mobile Diesel Mechanic/Technician!

Kooner Fleet Management Solutions is one of the fastest-growing national providers of on-site fleet maintenance, preventative service, and mobile repair solutions. With nearly a decade of industry experience, Kooner FMS helps fleets reduce downtime, extend vehicle life, and simplify operations through proactive maintenance programs and advanced technology.

As a family-founded and field-first company, we take pride in delivering trusted partnerships, exceptional service, and innovative fleet management solutions that keep America's trucks and trailers road-ready.

Why You'll Love Joining Our Team

  • Earn What You Deserve: Competitive pay starting at $32-38/hr based on experience.
  • Weekly Paydays: Get paid every Friday no waiting around!
  • Take the Wheel: Enjoy a fully equipped company-provided service truck you can take home.
  • Fueled for Success: Enjoy a company-paid fuel card so you never pay out-of-pocket at the pump.
  • Stay Connected: Cell phone allowance included.
  • Invest in Your Future: 401(k) with company match.
  • Health Benefits that Kick in Fast: Medical, Dental, and Vision coverage after 30 Days!
  • Time to Recharge: Enjoy paid vacation time, paid sick time, and paid holidays to rest, recharge, and take care of what matters most.
  • We've Got You Covered: Life & Disability Insurance for added peace of mind because we take care of our team on and off the job.
  • We're Here for You: Access to our Employee Assistance Pro program for support when you need it most we've got your back.
  • Bring a Friend, Get Rewarded: Refer great talent and earn $500 per successful hire no limits on how many bonuses you can earn!
  • Grow With Us: Big Career Growth Opportunities in a rapidly expanding, forward-thinking organization.

About the Mobile Diesel Mechanic/Technician Role

As a Mobile Diesel Mechanic/Technician, you'll be the expert our customers rely on to keep their fleets on the road. This field-based role is perfect for skilled technicians who enjoy independence and variety in their work. You'll be responsible for performing preventative maintenance, diagnostics, and repairs on Class 6-8 trucks and trailers, including emergency roadside service when needed.

Geared up with your own, fully equipped company service truck, top-tier tools, and a supportive team that values your skill, drive, and dedication, you'll tackle new challenges every day and take pride in delivering safe, reliable, and efficient service that keeps America moving.

Where You'll Make an Impact

  • Perform onsite preventative maintenance, DOT inspections and follow up repairs on Class 6-8 trucks and trailers in a mobile field environment.
  • Handle emergency road service calls with confidence and urgency.
  • Respond to dispatch requests for scheduled and unscheduled service or maintenance.
  • Diagnose and repair electrical, brake, cooling, and air systems everything that keeps a fleet running strong.
  • Use advanced diagnostic tools, including handheld computers and precision instruments, to identify and fix issues fast.
  • Put your expertise to work using hand tools, power tools, and welding equipment to get the job done right.
  • Road test vehicles to ensure every repair meets top-quality standards.
  • Stay productive and efficient, meeting or beating industry-standard repair times.
  • Work with trusted vendors to source parts and keep operations moving.
  • Take ownership of a company-issued service truck, perform maintenance and pre- and post-trip inspections, and ensuring safety compliance.
  • Jump in wherever needed we're a team that supports each other.

What Makes You a Great Fit

  • At least 3 years of hands-on diesel tech experience working on Class 6-8 trucks and trailers.
  • DOT inspection and air brake repair expertise that keeps fleets rolling safely.
  • Strong communication skills you know how to connect and communicate with customers and drivers alike.
  • Comfortable using mobile apps, navigation systems, and digital tools to stay organized and document repairs.
  • Ready for the outdoors rain or shine at customer yards.
  • Independent, dependable, and self-motivated you take pride in getting the job done right.
  • A positive attitude and safety-first mindset.
  • Must be 23+ with a clean driving record and a valid driver's license.
  • Bring your own hand tools and we'll supply everything else.

Work Environment

  • Work in dynamic, high-traffic areas safety and precision are key.
  • Expect exposure to dust, diesel fumes, and noise typical of a shop or yard environment.
  • Safely handle chemicals, oils, and grease as part of repair work.
  • Be ready to lift, move, and position heavy equipment or components.
  • Stay active you'll bend, kneel, crawl, and crouch to access vehicle components.
  • Work outdoors in all weather conditions rain or shine, our team gets it done.

Kooner Fleet Management Solutions is an Equal Opportunity Employer. We are committed to creating an inclusive environment for all employees and applicants, free from discrimination and harassment. All qualified candidates will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by law. We celebrate diversity and are dedicated to fostering a workplace where every team member can thrive.

Kooner Fleet Management Solutions participates in E-Verify for employment eligibility verification.

#KFMS2

Kooner Fleet Management Solutions
Vacancy posted 5 days ago
Similar jobs that could be interesting for youBased on the Mobile Diesel Mechanic/Technician (2146) in San Diego, CA vacancy
  • $38 - $40 per hour

     ...ServicesAre you ready to wrench with a mechanically savvy team with leadership that...  ...TRUCK AND TRAILER REPAIRExperienced Technicians: The skilled mobile technicians at our company have decades...  ...NEED TO HAVEMinimum of 3 years of diesel and trailer repair experience preferred... 
    Suggested
    Local area

    Epika Fleet Services

    San Diego, CA
    2 days ago
  • $34.5 per hour

     ...Experienced Mobile Diesel TechnicianAre you an experienced mobile diesel technician looking for an opportunity to work for a leader in the commercial truck industry...  ...required.Medical card as required by the FMVS.Mechanical aptitude and technical ability is a must.Peterbilt... 
    Suggested

    Rush Enterprises

    San Diego, CA
    1 day ago
  • $25 - $50 per hour

     ...All Fleet Inc is looking for Diesel Mechanics and Truck Technicians to add to our rapidly expanding team. All Fleet Inc is specialized in Mobile Truck Repair and trailer breakdown service repair. Our service is second to none, and we service some of the largest fleets... 
    Suggested
    Hourly pay
    Weekly pay
    Immediate start
    Work from home

    GetHired Inc

    Spring Valley, CA
    22 hours ago
  •  ...Mobile Diesel Technician Level II Cox Fleet by Cox Automotive is currently hiring a Mobile Diesel Technician Level II. The Mobile Diesel...  ...Maintenance inspections, light and follow up repairs, light mechanical/hydraulic/electrical and electronic diagnostics, and other... 
    Suggested
    Weekly pay
    Currently hiring
    Local area

    Fleet Services by Cox Automotive

    San Diego, CA
    4 days ago
  • This role is for the Mobile Diesel and Trailer Technician Level II position at Cox Fleet, a Cox Automotive company specializing in mobile on‑site fleet maintenance. Cox Fleet is the leading provider of on‑site mobile maintenance and repair services nationwide for light... 
    Suggested
    Local area

    EV Battery Solutions by Cox Automotive

    San Diego, CA
    5 days ago
  •  ...Job Title Mechanic Job Description *Deadline for applying is 20 April 2026. Anticipated start date is 28 July 2026. This position...  ...an Automotive Service Excellence (ASE) certification in diesel engines and at least two (2) other Heavy Truck Categories such... 
    Contract work

    Navstar

    San Diego, CA
    4 days ago
  •  ...or higher Field Service Technicians need various prerequisite skills...  ...electronic controlled diesel engines, and transmissions...  ...troubleshooting and repairing mechanically governed diesel engines Experience...  ...Description We are a mobile truck and equipment repair company... 

    Ed's Heavy Mobile Repair

    San Diego, CA
    14 days ago
  •  ...Job Description Job Description Overview Join our dynamic team in sunny San Diego, CA, as a Diesel Mechanic! We are looking for a skilled professional who is passionate about maintaining and repairing diesel engines and heavy equipment. At our facility, you’ll work... 

    ExpressPros - San Diego (Downtown), CA

    San Diego, CA
    2 days ago
  •  ...Job Summary The Diesel Mechanic is responsible for safely and properly repairing commercial trucks and various equipment in the repair shop setting and out on road calls. Benefits At CalPortland, we’re proud to offer a comprehensive, competitive benefits package... 
    Full time

    CalPortland

    San Diego, CA
    -110
  •  ...Marine Diesel and/or Volvo VODIA experience preferred Saronic Technologies is a leader...  ...are currently seeking a skilled Diesel Mechanic to join our team. The successful candidate...  ...fluids. Collaborate with other maintenance technicians, engineers, and operators to... 
    Permanent employment
    Temporary work
    Work at office

    Saronic Technologies

    San Diego, CA
    3 days ago
  • $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 collection operations. Diesel Mechanics are responsible for diagnosing mechanical issues, performing preventative maintenance,... 
    Hourly pay
    Full time
    Relocation package
    Shift work
    Night shift
    Afternoon shift

    Waste Management , Inc.

    Imperial Beach, CA
    1 day ago
  • $35 per hour

     ...Diesel Mechanic / Fleet Technician BJoin the Reyes Fleet Management team located at our Reyes Beverage Group / Crest Beverage facility in San Diego. Shift: Monday, Tuesday, Wednesday, Friday 11:00am-9:30pm Pay: up to $35.00/hrWhy work for Reyes Fleet Management?4 Weeks... 
    Local area
    Monday to Friday
    Shift work

    Reyes Coca-Cola Bottling

    San Diego, CA
    2 days ago
  •  ...Fleet Management team located at our Reyes Beverage Group / Crest Beverage facility in San Diego. We are seeking a Diesel Mechanic / Fleet Technician A for our growing fleet shop who distributes many iconic brands. Shift: Monday, Tuesday, Wednesday, Friday 11:00am... 
    Local area
    Monday to Friday
    Shift work

    Reyes Holdings

    San Diego, CA
    1 day ago
  • $38.18 per hour

     ...Description Ryder is hiring aMid-LevelDiesel Technician in San Diego, California —providing a...  ...Tools to all Ryder Maintenance Repair Mechanics who work on Heavy Duty Vehicles Apply...  ...bonuses up to $1,500 for every hired Diesel Mechanic Technician and Fuel Service Employee... 
    Hourly pay
    Weekly pay
    Full time
    Work experience placement
    Monday to Friday
    Day shift

    Ryder

    San Diego, CA
    2 days ago
  • $23.31 - $26.07 per hour

     ...Epsilon Systems Solutions is seeking a full-time Diesel Mechanic in San Diego, CA. Job Summary: Under minimal supervision, provide semi-professional technical support for working in material condition assessment, fault diagnostics, corrective maintenance, corrective... 
    Hourly pay
    Full time
    Work at office
    Local area

    Epsilon Systems

    San Diego, CA
    22 hours ago
  • $35 per hour

     ...Management team located at our Reyes Beverage Group / Crest Beverage facility in San Diego . We are seeking a Diesel Mechanic / Fleet Technician B for our growing fleet shop who distributes many iconic brands. Shift: Monday, Tuesday, Wednesday, Friday 11:00... 
    Local area
    Monday to Friday
    Shift work

    Reyes Beverage Group

    San Diego, CA
    1 day ago
  •  ...Summary The Mechanic is responsible for performing maintenance, repairs, and diagnostic assessments on semi-trucks and heavy-duty vehicles...  .... This individual should have strong technical knowledge of diesel engines, brake systems, and hydraulic components, along with a... 
    Local area
    Shift work

    Mat Express

    San Diego, CA
    1 day ago
  • $34 - $36 per hour

     ...Mobile Service MechanicWith a career at The Home Depot, you can be yourself and also be...  ...pm.Position Purpose: The Mobile Service Mechanic maintains a fleet of Home Depot-owned rental...  ...is also referred to as a Mobile Service Technician (MST).Key Responsibilities10%... 
    Temporary work
    Work at office
    Night shift

    Home Depot

    San Diego, CA
    4 days ago
  •  ...Operational Excellence | Shareholder Value Propulsion Controls Engineering has a job opening for an Outside Machinist Journeyman Diesel Mechanic , with a minimum of 5 years diesel experience preferred.  PCE is a full service electro-mechanical repair and diesel repair... 
    For contractors
    Apprenticeship

    PROPULSION CONTROLS ENGINEERING LLC

    San Diego, CA
    6 days ago
  • CalPortland is seeking a skilled Diesel Mechanic to support its mining and construction materials operations. In this field/on-site role,...  ...will inspect, diagnose, and repair diesel engines and heavy mobile equipment used in quarrying and aggregate production. Responsibilities... 
    Full time

    CalPortland

    San Diego, CA
    2 days ago
  • $20.1 - $30.1 per hour

     ...Light/Medium Duty Automotive Technician Cox Fleet is currently hiring a Light/Medium Duty...  ..., light and follow-up repairs, light mechanical/hydraulic/electrical and electronic diagnostics...  ...precision instruments, as well as some Diesel tools, lifts, and jacks. Perform... 
    Price work
    Currently hiring
    Visa sponsorship
    Flexible hours

    Cox Enterprises

    San Diego, CA
    4 days ago
  • $36.75 per hour

    Overview Join to apply for the Diesel Mechanic role at WM . 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? If this speaks to you, then WM might be the place for your... 
    Hourly pay
    Full time
    Part time
    Work experience placement
    Monday to Friday
    Shift work
    Afternoon shift

    WM

    El Cajon, CA
    1 day ago
  • We are seeking a dedicated Diesel Mechanic to become a key member of our team located in San Diego, CA. If you possess a strong drive for...  ...desirable. Demonstrated history of working as a diesel technician or in a comparable capacity. Deep understanding of hydraulic... 

    Accelera

    San Diego, CA
    3 days ago
  • $38.18 per hour

    Position Description Ryder is hiring a Mid-Level Diesel Technician in San Diego, California - providing a stable company for your career with...  ...-Art Diagnostics and Tools to all Ryder Maintenance Repair Mechanics who work on Heavy Duty Vehicles Paid training that keeps... 
    Hourly pay
    Weekly pay
    Work experience placement
    Monday to Friday
    Day shift

    Ryder Supply Chain Solutions

    San Diego, CA
    1 day ago
  • Ryder System is hiring a Diesel Mechanic to keep our transportation fleet safe, reliable, and road-ready. In this on-site role, you will diagnose, repair, and perform preventive maintenance on diesel trucks, trailers, and related equipment for a leading logistics provider... 
    Full time

    Ryder System

    San Diego, CA
    3 days ago
  • $29.47 per hour

    Position Title: Mobile Heavy Equipment Mechanic Location: Coronado, CA Clearance: Secret Compensation: $29.47/hr plus up to $4.23/hr Purpose:...  ...an Automotive Service Excellence (ASE) certification in diesel engines and at least two (2) other Heavy Truck Categories... 
    Temporary work
    For contractors
    Interim role

    People, Technology & Processes, LLC

    San Diego, CA
    5 days ago
  •  ...Bay, LLC a subsidiary of Three Saints Bay, LLC and a Federal Government Contractor industry leader, is seeking a US Navy Diesel Engine Technician join our group in San Diego, CA. Qualified Candidates will be able to: Develop, review and revise diesel engine logistics... 
    For contractors
    Work experience placement
    Local area

    Amee Bay, LLC

    San Diego, CA
    12 days ago
  • $85k - $150k

     ...clients.Position OverviewCourtesy Chevrolet San Diego, a Courtesy Automotive Group dealership, is seeking an experienced Autobody Technician to join our team. You will be responsible for repairing and restoring damaged vehicle bodies and frames to their original... 
    Hourly pay
    Full time
    Apprenticeship

    Courtesy Automotive Group

    San Diego, CA
    4 days ago
  • $25 - $46 per hour

     ...The pay range for Service Technicians is $25.00 - $46.00 per hour,...  ...for repairing and maintaining diesel engine industrial trucks according...  .../ walking), requires mobility to easily access and egress trucks...  ...truck, truck technician, diesel mechanic, truck mechanic, heavy duty... 
    Hourly pay
    Local area

    The Inland Real Estate Group LLC

    El Cajon, CA
    4 days ago
  • $24.15 - $41.86 per hour

     ...and equipment Ability to work overtime as needed Willingness to work any shift Preferred Qualifications: ~3-5 years of mechanical experience on Turbine equipment, installation, repair, and maintenance ~ Familiar with nozzle manufacturing process ~ CMM... 
    Part time
    Currently hiring
    Flexible hours
    Shift work

    Solar Turbines

    San Diego, CA
    3 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Mobile Diesel Mechanic/Technician (2146). Be the first to apply!