Diesel Mechanic

Cedar Crest Dairy Inc; Hudsonville (MI); On-site; USD 48,000 - 60,000; Full time

Job summary

Cedar Crest Dairy Inc in Hudsonville, MI is seeking a Diesel Mechanic to inspect, maintain, and repair Class A–C trucks and reefers in a fast-paced dairy distribution setting.

You will diagnose mechanical, electrical, and hydraulic issues, perform DOT inspections, and complete logs and reports while collaborating with drivers to minimize downtime. This role requires lifting up to 75 lbs and a safety-first mindset.

Qualifications

• 2+ years of diesel mechanic experience, fleet or heavy-duty preferred.
• Experience with Class A, B, and C trucks.
• Knowledge of DOT regulations and inspection standards.
• Experience with refrigeration units preferred.
• Ability to use diagnostic software and tools.
• Valid driver's license required.
• Certifications: ASE (T Series), CDL Class A or B preferred.

Responsibilities

• Perform preventative maintenance and repairs on diesel-powered Class A, B, and C vehicles.
• Diagnose mechanical, electrical, and hydraulic issues using diagnostic tools and inspections.
• Service engines, transmissions, brakes, suspensions, and exhaust systems.
• Maintain and repair refrigeration units (reefers) preferred.
• Conduct DOT inspections and ensure equipment meets standards.
• Complete work orders, maintenance logs, and inspection reports accurately.
• Respond to road calls or emergency repairs as needed.
• Collaborate with drivers and leadership to resolve recurring issues.
• Maintain a clean, safe work environment.
• Follow safety policies, including lockout/tagout and PPE.

Skills

Diagnose mechanical issues

Preventative maintenance

Strong troubleshooting

Safety-first mindset

Team collaboration

Problem-solving

Valid driver's license

DOT regulations knowledge

Ability to work independently

Education

High School Diploma

ASE Certification (T Series)

CDL Class A or B (preferred)

Tools

Diagnostic software/tools

Thermo King/Carrier refrigeration units

Job description

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

Where they work

Company Cedar Crest Dairy Inc