Top 55 Diesel mechanic Jobs in Casper Wy

Power Systems Shop/Field Master Tech
Wyoming Machinery Company —Casper, WY
- $24.05 - $63.05 an hour
- Full-time
- Heavy lifting
- English
- Mid-level
- Health savings account
- Health insurance
Quick Apply
Diesel Mechanic
Freedom Fuels USA, Inc —Casper, WY
- $28 - $30 an hour
- Overtime
- Clean driving record
- Mechanic experience
- Heavy equipment operation
- Health savings account
- Health insurance
Quick Apply
Field Service Diesel Technician / Heavy Equipment Mechanic
Iron Nation Services LLC —Glenrock, WY
- $27 - $38 an hour
- Email
- Mid-level
- CDL
- Ability to lift 50 pounds
- Paid training
- Fuel card
Quick Apply
20h
Diesel Tech
W.W. Wallwork Inc. —Casper, WY
- $22 - $40 an hour
- Full-time
- Mid-level
- High school diploma or GED
- Trade school
- Paid time off
- Employee discount
Quick Apply
22h
Heavy Mechanic 2026-01502
State of Wyoming —Casper, WY
- $25.21 - $28.01 an hour
- Weekends as needed
- Heavy equipment operation
- Mid-level
- Ability to lift 50 pounds
- Paid holidays
- Disability insurance
Heavy Equipment Lube Technician
DRM Inc —Casper, WY
- $30 - $34 an hour
- 12 hour shift
- CDL B
- Clean driving record
- Construction site
Quick Apply
13d
Diesel Mechanic
71 Construction —Casper, WY
- Email
- Construction site
- Mid-level
- Electrical experience
- Profit sharing
- Health insurance
Diesel Mechanic Technician (I - III)
Halliburton —Evansville, WY
- $23.36 - $56.62 an hour
- Overtime
- Microsoft Excel
- Microsoft Outlook
- Schematics
Equipment Mechanic - Shop
Altec Industries, Inc. —Casper, WY
- $33 - $35 an hour
- Overtime
- Addiction Medicine
- Mechanic experience
- Mid-level
- Paid holidays
- Health insurance
Quick Apply
FIELD MECHANIC
Knife River Corporation —Casper, WY
- Overtime
- CDL B
- Background check
- Schematics
- Health insurance
- Dental insurance
6d
FIELD SERVICE TECH - MINING EQUIPMENT
ARNOLD MACHINERY COMPANY —Casper, WY
- Full-time
- Management
- English
- Mid-level
- Paid holidays
- Health insurance
Entry level Mechanic
Ramshorn Construction —Mills, WY
- $20 - $25 an hour
- Full-time
- Heavy lifting
- Customer service
- Forklift
- Dental insurance
- Paid time off
Quick Apply
9d
Diesel Mechanic - Full Time
Prairie Field Services —Casper, WY
- $20 - $33 an hour
- Full-time
- Mid-level
- Organizational skills
- 2 years
- Opportunities for advancement
Quick Apply
National Field Service Technician
Joy Global Surface Mining —Evansville, WY
- $29.25 - $34.41 an hour
- Heavy equipment operation
- Mid-level
Quick Apply
Fleet Vehicle Mechanic
WORKFORCE SERVICES INC —Casper, WY
- $25 - $38 an hour
- Full-time
- Mechanic experience
- Mid-level
- High school diploma or GED
- Paid holidays
- Disability insurance
Quick Apply
AGGREGATE DIVISION- CRUSHER MECHANIC
Knife River Corporation —Casper, WY
- Overtime
- Background check
- Mechanic experience
- Flatbed truck
- Health insurance
- Dental insurance
Field Crane Technician - Casper, WY
The Manitowoc Company —Casper, WY
- $25 - $45 an hour
- Overtime
- Mechanic experience
- Customer service
- Computer literacy
- Paid parental leave
- Paid holidays
CRC Technician
Wyoming Machinery Company —Casper, WY
- Rotating shift
- Heavy lifting
- English
- Mid-level
Quick Apply
Military Service - U.S. Air National Guard, Aerospace Ground Equipment
Military Service - U.S. Air National Guard Recruiting —Wyoming
- From $49,838.78 a year
- Full-time
- Mid-level
- Health insurance
Power Systems Shop Technician
Wyoming Machinery Company —Casper, WY
- $24.05 - $63.05 an hour
- Overtime
- Construction site
- Computer literacy
- Writing skills
- Profit sharing
- Paid training
Quick Apply

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diesel mechanic jobs near casper wy

Power Systems Shop/Field Master Tech

Wyoming Machinery Company -
Casper, WY

Quick Apply

Job Details

Full-time
$24.05 - $63.05 an hour

Benefits

Health savings account
Health insurance
Dental insurance
401(k)
Flexible spending account
Tuition reimbursement
Paid time off
Employee assistance program
Vision insurance
401(k) matching
Employee discount
Life insurance
Referral program
Retirement plan
Prescription drug insurance

Qualifications

Specialized industrial tools
Diesel mechanics
Electrical schematic reading and interpretation
English
Company vehicle operation
High school diploma or GED

Full Job Description

ESSENTIAL FUNCTIONS
•Diagnostics & Troubleshooting
- Perform advanced troubleshooting on diesel, natural gas, and dual-fuel engines using OEM diagnostic software and precision tools.
- Diagnose faults in electrical, mechanical, fuel, cooling, lubrication, and emission control systems.
- Inspect and test components such as alternators, automatic transfer switches (ATS), controllers, switchgear, batteries, and wiring harnesses.
•Maintenance & Repair
- Conduct scheduled preventative maintenance on engines, generators, and auxiliary systems.
- Perform corrective repairs including overhauls, component replacements, cooling system service, fuel system repair, and emissions aftertreatment servicing.
- Execute load bank testing to verify unit performance.
- Conduct engine rebuilds, top-end and bottom-end work, and critical torque procedures.
•Power Systems Support
- Install, commission, and test generator sets, ATS units, paralleling systems, and control panels.
- Perform electrical measurements such as voltage, current, and frequency.
- Support system integration including communications, remote monitoring, and controls configuration.
- Verify compliance with NFPA 70/110, OEM specifications, and facility requirements.
•Documentation & Reporting
- Maintain accurate records of service work, parts usage, hours, and equipment condition.
- Complete service reports, inspection checklists, and warranty documentation.
- Communicate equipment status, repair recommendations, and risk assessments.
•Safety & Compliance
- Follow all safety standards including LOTO, electrical safety, confined space, and hazardous material handling.
- Ensure environmental compliance for fluid management, emissions, and waste disposal.
- Participate in safety meetings, training, and continuous improvement.
QUALIFICATIONS/KNOWLEDGE/SKILL/ABILITY
•High school education or equivalent.
•Minimum of a Certificate from a Tech school or equivalent work experience outlined in the Job Summary level.
•Knowledgeable in various areas, including but not limited to gearing, bearings, seals, bushings, diesel and hydraulics.
•Able to effectively use stationary and portable boring equipment and machine tools as well as multiple other types of tooling to meet specific job needs.
•Understand and utilize tools for set up and layout work.
•Able to read and understand English, to include parts books, service manuals and electrical and hydraulic schematics. Must also have clear written and oral communication skills.
•Safely rig or hook for lifting any part or component of a machine
•Ability to think and work through difficult projects or problems, and have mechanical aptitude
•Possess ability to learn Cat software systems and have basic PC skills
•Ability to safely operate motor vehicles and job-related equipment
•Technical Skills:
- Proficient in diesel and/or natural gas engine repair and diagnostics.
- Knowledge of electrical systems and power generation principles.
- Familiarity with OEM tools such as CAT ET
•Personal Attributes:
- Strong problem-solving skills.
- Able to work independently or in a team.
- Effective communication and time management skills.
PHYSICAL/ENVIRONMENTAL REQUIREMENTS
•Prolonged walking, sitting and standing
•Exposed to dirt, grease, dust, noise and other elements within the work environment
•Heavy lifting up to 50 lbs.
•Use of all necessary personal protective equipment
•Work in elevated position, climbing, bending, stooping and squatting

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights (https://www.eeoc.gov/poster) notice from the Department of Labor.

Job Type: Full-time

Pay: $24.05 - $63.05 per hour

Benefits:

401(k)
401(k) matching
Dental insurance
Employee assistance program
Employee discount
Flexible spending account
Health insurance
Health savings account
Life insurance
Paid time off
Prescription drug insurance
Referral program
Retirement plan
Tuition reimbursement
Vision insurance

Work Location: In person

Quick Apply

Refine Your Search

diesel mechanic jobs in casper wy

Power Systems Shop/Field Master Tech

Diesel Mechanic

Field Service Diesel Technician / Heavy Equipment Mechanic

Diesel Tech

Heavy Mechanic 2026-01502

Heavy Equipment Lube Technician

Diesel Mechanic

Diesel Mechanic Technician (I - III)

Equipment Mechanic - Shop

FIELD MECHANIC

FIELD SERVICE TECH - MINING EQUIPMENT

Entry level Mechanic

Diesel Mechanic - Full Time

National Field Service Technician

Fleet Vehicle Mechanic

AGGREGATE DIVISION- CRUSHER MECHANIC

Field Crane Technician - Casper, WY

CRC Technician

Military Service - U.S. Air National Guard, Aerospace Ground Equipment

Power Systems Shop Technician

I want to receive the latest job alert for diesel mechanic in casper wy

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