Heavy Duty Diesel Mechanic

Career Opportunities with Interstate Companies Inc

A great place to work.

Job Title: Heavy Duty Diesel Mechanic
Location: Altoona, Iowa
Company: Interstate Power Systems
Pay Range: $25.00-$50.00/hour DOE

Interstate Power Systems is hiring Mid-Level and Experienced Heavy-Duty Diesel Technicians at our Altoona, Iowa location. This opportunity is ideal for diesel mechanics with hands‑on experience working on on-highway heavy-duty diesel trucks
, including Detroit Diesel engines (Series 60 and newer),
Cummins
, CAT
, PACCAR
, International
, and related platforms.

Our technicians service Freightliner, Kenworth, Peterbilt, International, Mack
, and other heavy‑duty truck manufacturers. We offer a stable work environment, OEM training, manufacturer certifications, and clear career growth opportunities
.

• Diagnose, repair, and maintain heavy-duty diesel trucks and components
• Perform advanced diesel diagnostics on engines, electrical systems, and aftertreatment
• Repair engines, transmissions, brakes, suspension, driveline, and chassis systems
• Communicate repair findings clearly with service writers and shop leadership
• Complete quality repairs to maximize equipment uptime
• Accurately document labor, parts, and completed work

• Experience as a Diesel Technician or Heavy-Duty Diesel Mechanic
• Strong working knowledge of Detroit Diesel (Series 60) and Cummins engines
• Electrical and diagnostic troubleshooting experience
• Valid driver’s license required (
  CDL holders eligible for additional pay
  )
• Experience with Allison transmissions, CAT, International, PACCAR
  , or similar OEMs preferred
• Competitive hourly pay based on experience
• PTO starting day one
• Paid holidays
• Medical, dental, and vision insurance
• 401(k) with company match
• Company-provided uniforms and tool program
• Ongoing OEM training and certification support

Please note this job description is not designed to cover or contain a comprehensive list of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.

Interstate Companies is an Equal Opportunity Employer, and we encourage all qualified and interested people to apply for this position by submitting a resume for consideration.