Diesel Mechanic

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)
• oCDL 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 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

Cedar Crest Dairy Inc. excels in delivering exceptional dairy products while prioritizing outstanding customer service and fostering strong relationships with customers and suppliers.

Dairy Product Manufacturing

Company size 51–200 employees

Company type Privately held Founded 1928

Footprint

Company Cedar Crest Dairy Inc