Diesel Fleet Mechanic & Lead Technician

American Cementing, LLC; Cheyenne (WY); On-site; USD 32,000 - 47,000; Full time

Benefits offered by this job

Medical, Dental, Vision

HSA & FSA

Employer-paid Life & AD&D

Disability coverage

EAP

401(k) with employer match

Job summary

American Cementing LLC in Cheyenne, WY is seeking a Mechanic I-III to inspect, diagnose, and repair diesel trucks and trailers. You will perform preventative maintenance, run tests, and rebuild key components while documenting work and adhering to DOT and HS&E standards.

The role requires hands-on mechanical skills and the ability to mentor junior technicians in a safety-focused field environment. Overtime may be required to meet operational needs.

Qualifications

• High School Diploma or GED required; diesel mechanic experience preferred.
• Technical training or certifications in diesel mechanics preferred.
• Oil and gas industry experience a plus.

Responsibilities

• Inspect, diagnose, and repair diesel trucks and trailers (mechanical, electrical, hydraulic, and pneumatic systems).
• Conduct preventative maintenance and safety inspections per DOT standards.
• Run diagnostic tests to identify issues and perform repairs.
• Replace engines, transmissions, steering, and braking components as needed.
• Maintain detailed service records and coordinate third-party repairs when required.
• Mentor junior technicians and support supervisors as needed.

Skills

Diesel engines

Hydraulics

Trailer systems

Diagnostic tools

Repair procedures

DOT regulations

Technical manuals

Education

High School Diploma or GED

Diesel mechanic training/certifications

Oil & gas industry experience

Tools

Diagnostic tools

Schematics reading tools

Job description

American Cementing LLC in Cheyenne, WY is seeking a Mechanic I-III to inspect, diagnose, and repair diesel trucks and trailers. You will perform preventative maintenance, run tests, and rebuild key components while documenting work and adhering to DOT and HS&E standards.

The role requires hands-on mechanical skills and the ability to mentor junior technicians in a safety-focused field environment. Overtime may be required to meet operational needs.