About the role
The Diesel Mechanic is responsible for the inspection, maintenance, and repair of Class A, B, and C trucks and trailers to ensure safe, efficient, and compliant operations. This role supports a fast-paced warehouse and distribution environment handling dry, refrigerated, and frozen dairy products. Must have strong diagnostic skills, a safety-first mindset, and the ability to work in varying temperature conditions.
What you'll do
- Perform preventative maintenance and repairs on diesel-powered Class A (tractor-trailers), Class B, and Class C vehicles
- Diagnose mechanical, electrical, and hydraulic issues using diagnostic tools and manual inspections
- Service and repair engines, transmissions, brakes, suspensions, and exhaust systems
- Maintain and repair refrigeration units (reefers) used in cold and frozen product transportation (preferred)
- Conduct DOT inspections and ensure all equipment meets federal, state, and company compliance standards
- Complete work orders, maintenance logs, and inspection reports accurately and timely
- Respond to road calls or emergency repairs as needed
- Collaborate with drivers and transportation leadership to identify and resolve recurring equipment issues
- Maintain a clean, organized, and safe work environment
- Follow all company safety policies, including lockout/tagout and PPE requirements
Qualifications
- High School Diploma (or equivalent)
- 2+ years of diesel mechanic experience (fleet or heavy-duty preferred)
- Experience working on Class A, B, and C trucks required
- Knowledge of DOT regulations and inspection standards
- Experience with refrigeration units (Thermo King, Carrier) preferred
- Ability to use diagnostic software and tools
- Valid driver’s license required
- Strong troubleshooting and problem-solving skills
- Ability to work independently and as part of a team
- Certifications
o ASE Certification (T Series)
o EPA Certification for refrigerant handling (preferred)
o CDL Class A or B (or ability to obtain preferred)
Physical Demands
- May require lifting to 75 lbs, bending, kneeling, and standing for extended periods
Work Environment
- Work performed in shop and yard environments, as well as occasional roadside service
- Exposure to varying temperatures, including refrigerated and freezer conditions
- Flexible hours, including early mornings, evenings, weekends, or on-call as needed
About Cedar Crest Dairy
Cedar Crest Dairy Inc is a family-owned business that has been serving the West Michigan community since 1978. Founded by brothers Rob and Rick Becker, Cedar Crest has grown from a small operation with one truck to a thriving company that supplies grocery stores, ice cream shops, and schools with high-quality dairy products.