Demo

Heavy Duty Diesel Mechanic

Interstate Companies, Inc.
Bismarck, ND Full Time
POSTED ON 5/11/2026
AVAILABLE BEFORE 7/10/2026

Location: Bismarck, ND
Company:
Interstate Power Systems

Position: Heavy Duty Diesel Mechanic

Interstate Power Systems is hiring a skilled Heavy Duty Diesel Mechanic in Bismarck, ND. Join a growing team supporting Freightliner, Western Star, and Detroit Diesel trucks for fleets and owner-operators across the region.

What You'll Do

  • Diagnose and repair heavy-duty diesel trucks
  • Perform preventative maintenance and inspections
  • Repair engines, transmissions, brakes, and related systems
  • Use diagnostic software (Cummins Insite, DDDL, OEM tools)
  • Complete service documentation and ensure DOT compliance
  • Maintain a clean, safe work environment

What We're Looking For

  • 2-5 years of diesel mechanic experience
  • Strong knowledge of diesel engines, electrical and hydraulic systems
  • Experience with Freightliner and Detroit Diesel preferred
  • ASE or manufacturer certifications a plus
  • Valid driver's license required; CDL preferred
  • Ability to lift to 75 lbs.

Why Work With Us

  • Competitive pay
  • Company-provided uniforms
  • Tool program available
  • Health, dental & vision insurance
  • PTO starting day one
  • Paid holidays
  • 401(k) with company match
  • Tuition assistance
  • PPE reimbursement, pet insurance & employee discounts

Interstate Companies is an Equal Opportunity Employer.
Apply today by submitting your resume!

Military Friendly Hiring.

#Mechanic

#Technician

#CDRXP


Equal Opportunity Employer – minorities/females/veterans/individuals with disabilities/sexual orientation/gender identity.

 

Salary.com Estimation for Heavy Duty Diesel Mechanic in Bismarck, ND
$57,134 to $73,336
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