Top 164 Diesel technician Jobs in Syosset, Ny

Mobile Diesel Technician – Repair & Maintenance
Mobile Auto Mechanics Inc. —Deer Park, NY
- $80,000 - $120,000 a year
- Full-time
- CDL B
- ASE Certification
- Background check
- Paid training
- Paid holidays
Quick Apply
Road Service Foreman/Lead Technician: Mobile Diesel Division
Mobile Auto Mechanics Inc. —Deer Park, NY
- $100,000 - $125,000 a year
- Full-time
- CDL B
- ASE Certification
- Background check
- Paid training
- Paid holidays
Quick Apply
Diesel Mechanic
Educational Bus —West Babylon, NY
- $35 - $43 an hour
- Full-time
- Computer literacy
- Mid-level
- Driver's License
- Health insurance
- Dental insurance
Quick Apply
10d
Diesel Mechanic
Interstate Waste Services —Bronx, NY
- $24.70 - $50.00 an hour
- Full-time
- OSHA
- Mid-level
- Residential
Fleet Diesel Mechanic
Hinck Electrical Contractor,Inc. —Bohemia, NY
- $30 - $45 an hour
- Full-time
- Mid-level
- In-person
- Health insurance
- Dental insurance
Quick Apply
Experienced Mobile Gas & Diesel Mechanic
FLEET SERVICES —Bronx, NY
- $18 - $25 an hour
- Full-time
- Clean driving record
- Mechanic experience
- Customer service
- Flexible schedule
Quick Apply
9d
Fulltime Diesel Mechanic / Lower Westchester
Queen City Demolition & Recycling —New Rochelle, NY
- $80,000 - $100,000 a year
- Full-time
- ASE Certification
- Mechanic experience
- CDL
- Health insurance
- Dental insurance
Quick Apply
14h
Mechanic
Guardian Bus Company —Oceanside, NY
- $16.50 - $29.00 an hour
- Overtime
- Background check
- Mechanic experience
- Military
- Health insurance
- Dental insurance
Quick Apply
Diesel Technician Fleet Mechanic
Clarke Power Services Inc —Bronx, NY
- $35 - $45 an hour
- Full-time
- ASE Certification
- Ability to walk for extended periods
- Maintenance
- Health savings account
- Paid holidays
Quick Apply
Generator Technician
PowerPro Service Company —Bohemia, NY
- $28 - $40 an hour
- Full-time
- Heavy lifting
- Mechanic experience
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
9d
Automotive Technician
Ram Commercial Truck Center —Yonkers, NY
- $18 - $45 an hour
- Full-time
- ASE Certification
- Clean driving record
- Mid-level
- Paid training
- Continuing education credits
Quick Apply
Mechanic
Westchester Tool Rentals —Elmsford, NY
- $60,000 - $80,000 a year
- Overtime
- Background check
- Mechanic experience
- Maintenance
- Paid holidays
- Health insurance
Quick Apply
Master Diesel Mechanic - Bronx, NY
Transdev —Bronx, NY
- $35 - $45 an hour
- Full-time
- ASE Certification
- Background check
- Mechanic experience
- Disability insurance
- Health insurance
Quick Apply
Mechanic
MEGA CONTRACTING GROUP LLC —Astoria, NY
- $22 - $26 an hour
- Full-time
- Clean driving record
- Mechanic experience
- Construction site
- Health insurance
- Dental insurance
Quick Apply
Automotive Technician
Ram Commercial Truck Center —Yonkers, NY
- $18 - $45 an hour
- Full-time
- Clean driving record
- Mid-level
- Driver's License
- Paid training
- Continuing education credits
Quick Apply
13d
Certified CDJR Technician
White Plains Chrysler Jeep Dodge —Elmsford, NY
- $20 - $50 an hour
- Full-time
- Mechanic experience
- Maintenance
- Mid-level
- Health savings account
- Relocation assistance
Quick Apply
Overnight Diesel Mechanic (Grade B or C) - 1 year experience required
MRT BWR, Corp. —Glendale, NY
- $21 - $25 an hour
- Overnight shift
- Background check
- Sanitation
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
Mechanic
CONTINENTAL LIFT TRUCK —South Ozone Park, NY
- $45 - $55 an hour
- Overtime
- Mechanic experience
- Mid-level
- Forklift
- Paid holidays
- Health insurance
Quick Apply
Heavy Equipment Mechanic - Level 3
Jack Doheny Company —Bay Shore, NY
- $34 - $40 an hour
- Customer service
- Mid-level
- CDL
Quick Apply
Master Automotive Technician $150K+/ SIGN ON BONUS
Levittown Ford —Hicksville, NY
- $120,000 - $250,000 a year
- Urgently hiring
- Clean driving record
- Dealership
- Driver's License
- Disability insurance
- Relocation assistance
Quick Apply

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Mobile Diesel Technician – Repair & Maintenance

Mobile Auto Mechanics Inc.
Deer Park, NY

Quick Apply

Job Details

Full-time
$80,000 - $120,000 a year

Benefits

Paid training
Paid holidays
Health insurance
Dental insurance
401(k)
Tuition reimbursement
Paid time off
Vision insurance
401(k) matching
Employee discount
Life insurance
Referral program
Retirement plan

Qualifications

ASE Certification
Diesel engine system repair
Automotive repair
Vehicle mechanics for truck drivers
Machine repair
Diesel mechanics
CDL
Driver's License
Emission control systems
Diesel truck repair
Ford vehicle repair
ASE Medium-Heavy Truck Certification
Automotive diagnostics
Commercial driving
Hand tools
Engine maintenance
Diesel engine repair
Diesel engine diagnostics

Full Job Description

Mobile Diesel Technician – Repair & Maintenance

Mobile Auto Mechanics Inc. — Deer Park, NY

Pay: (based on experience)
Schedule: Full-time — 7:00 AM to 5:00 PM — No remote work

Why Technicians Choose Mobile Auto Mechanics

Mobile Auto Mechanics is one of Long Island’s largest independent providers of on-site commercial truck and equipment services, backed by a full-scale heavy-duty repair shop. Founded in 2010 by brothers Frank and Rob Lecrichia, MAM has grown from one service truck to a high-capacity fleet solutions operation serving major fleets, municipalities, and commercial customers across Long Island. Our expansion has always come from one core formula:
Quality work + strong ethics + unmatched customer trust.

Technicians who join us stay because we offer:

Clean, organized, well-lit bays - that makes your work easier and more professional
Heavy-duty mobile post lifts - capable of lifting dump trucks, tractors, and large commercial equipment
OEM diagnostic laptops provided (Cummins, Ford, Isuzu, etc.)
Paid training and certifications - to grow your skills and advance your career
New Cintas uniforms - Professional, clean, consistent appearance — and we cover it.
A strong, positive, team-first culture - with zero egos and strong communication
A shop leadership team that actually wants you to grow
Respect, stability, and a place you can build a long career

We’re looking for someone who wants long-term stability, takes pride in their work, and thrives in a busy, high-standard commercial truck environment.

What You’ll Be Doing

Your role will combine diagnostics and hands-on mechanical repair.
You’ll be one of our go-to techs for heavy-duty troubleshooting and accurate repairs.

Daily responsibilities:

Diagnose & repair heavy-duty diesel engines and commercial trucks
Complete OEM repair procedures and follow manufacturer standards
Perform mechanical repairs including:
Truck brakes
Radiators & cooling systems
Suspension & steering
Electrical & aftertreatment
Use OEM & aftermarket diagnostic software
Perform NYS & DOT inspections
Document all work clearly using our shop management system
Support and mentor junior techs when needed
Work closely with a foreman who keeps jobs moving and supports you

What We’re Looking For

These requirements help filter for real heavy-duty experience:

Required

5+ years of heavy-duty diesel truck or commercial equipment experience
Experience with Freightliner, International, Volvo/Mack, Ford, Isuzu, Hino, etc.
Capable of performing both diagnostics and mechanical repairs
Familiarity with aftertreatment systems (DPF, SCR, EGR)
Experience using OEM or high-end diagnostic platforms
Valid driver’s license (CDL A/B preferred but not required)
Must own necessary hand tools for commercial trucks
Ability to thrive in a busy, fast-paced, high-standard shop

Preferred (but not required)

CDL License
Prior fleet or dealership experience
Any leadership, foreman, or mentor experience

Pay & Benefits

See Above - based on experience
401(k) + matching
Health, Dental, Vision, Life insurance
Paid time off & paid holidays
Employee discounts
Referral bonuses
Paid training
Stable year-round work

Who Succeeds Here

Technicians who thrive at MAM are:

Dependable & consistent
Detail-oriented and committed to doing the job right
People-oriented team players
Self-motivated problem solvers
Proud of their craft and always improving
Comfortable taking on new challenges

How to Know If This Job Is for You

You’ll be a strong fit if you want:

A shop that’s clean, organized, and built for professional techs
Strong leadership that respects your time and skills
Support from foremen, advisors, and systems — not chaos
Real diagnostic challenges, not entry-level work
A company that matches your ambition

If you're hungry to grow, take pride in your work, and want a great place to build your career — we’d love to talk.

Job Type: Full-time

Pay: $80,000.00 - $120,000.00 per year

Benefits:

401(k)
Dental insurance
Employee discount
Health insurance
Life insurance
Paid time off
Referral program
Retirement plan
Tuition reimbursement
Vision insurance

Experience:

Automotive diagnostics: 2 years (Required)
Automotive repair: 4 years (Required)
Diesel engine repair: 1 year (Required)

License/Certification:

Driver's License (Required)
CDL (Preferred)
ASE Certification (Preferred)
ASE Medium-Heavy Truck Certification (Preferred)

Ability to Commute:

Deer Park, NY 11729 (Required)

Work Location: In person

Quick Apply

Refine Your Search

diesel technician jobs in syosset, ny

Mobile Diesel Technician – Repair & Maintenance

Road Service Foreman/Lead Technician: Mobile Diesel Division

Diesel Mechanic

Diesel Mechanic

Fleet Diesel Mechanic

Experienced Mobile Gas & Diesel Mechanic

Fulltime Diesel Mechanic / Lower Westchester

Mechanic

Diesel Technician Fleet Mechanic

Generator Technician

Automotive Technician

Mechanic

Master Diesel Mechanic - Bronx, NY

Mechanic

Automotive Technician

Certified CDJR Technician

Overnight Diesel Mechanic (Grade B or C) - 1 year experience required

Mechanic

Heavy Equipment Mechanic - Level 3

Master Automotive Technician $150K+/ SIGN ON BONUS

I want to receive the latest job alert for diesel technician in syosset, ny

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