Diesel Technician

Denton, TX
Full Time
Shop
Entry Level

🔧 Experienced Mechanics Wanted 🚛

With 90 years of delivering time- and temperature-sensitive freight, Hirschbach is one of the nation’s leading refrigerated carriers!

We’re looking for skilled, motivated Diesel Technicians ready to work on a top-tier fleet and grow with a company known for excellence, innovation, and opportunity.

Why Technicians Love Working Here

Competitive Pay & Immediate Bonuses
  • Up to $41.29/hour (based on experience)
  • Paid weekly for your convenience
Work-Life Balance
  • 4-day work week available (4x10 shifts)
  • Wednesday - Saturday, 4pm-2:30am ($3/hr shift differential)
  • 3 weeks of PTO starting DAY ONE

Perks That Matter

  • $1,200 annual tool allowance
  • $200 annual boot allowance
  • $1,200 CDL A/B stipend
  • $6,240 annual ($3/hr) second-shift premium
  • Laundry service for uniforms included

Benefits for Your Future

  • Medical, dental and vision
  • Company-paid life and disability insurance
  • 401(k) with company match
  • Paid training & OEM factory classes


What You’ll Do

As a Tractor Technician, you'll:

  • Diagnose and repair our fleet — primarily Freightliner trucks, plus Kenworth and Internationals

  • Perform preventative maintenance, electrical troubleshooting, air brakes, suspension & steering, after-treatment service, charging systems, and A/C

  • Accurately record repairs, parts use, and warranty details

  • Follow safety and quality standards in every job

  • Communicate clearly and professionally with drivers and fleet management

  • Stay sharp with ongoing training in the latest diesel technology (Diamond Logic Builder, Cummins Insite, Detroit Diagnostic Link, Bendix Acom, Wabco Toolbox, etc.)

  • Collaborate with teammates to solve tough problems

  • And take on other duties as assigned

Day-to-day work that keeps you challenged and engaged. 


What We’re Looking For

You'll excel here if you bring:

Required
  • 1-2+ years' experience in fleet maintenance or recent tech school graduate
  • Valid driver's license

Strongly Preferred

  • Certifications (EPA 609, Cummins, Navistar, Daimler)
  • Proficiency with diagnostic tools (Cummins Insite, DTNA, Bendix, etc.)
  • Class 8 truck repair experience (electronics, PMs, brakes, suspension)

Nice to Have

  • CDL A or B

Skills and certifications help - but a strong work ethic, attention to detail, and willingness to learn go a long way with us. 

 

Ready to Start Your Next Career Chapter?

At Hirschbach, you’re more than a mechanic — you’re part of a team with a legacy of excellence and a future full of opportunity. If you’re ready to bring your skills, energy, and commitment to a fast-growing company that values its people, we want to hear from you!

Company Overview
In April of 2023 Hirschbach became a Certified Veteran's Business Enterprise (VBE) from the National Veteran-Owned Business Association (NaVOBA) as we are 51% owned, operated, and controlled by one or more U.S. military veterans.

Hirschbach is seeking Diesel Technicians at our Denton, TX shop! At Hirschbach you will complete preventative maintenance and minor repairs on one of the newest and fully featured fleets. Come join our talented team of Mechanics! ​
 
Although 2025 National Technician Appreciation Week has passed, we still want to take the time to thank all Technicians out there for what you do every day! Here is a video showing our APPRECIATION for our talented group of Techs: 
 
Interested in hearing more about Hirschbach?
Check out our YouTube page: 
https://youtube.com/playlist?list=PLwbAHftsNDh9o9WHHrlLRR0uFfnGH6fsa
EOE. Offer of employment in contingent upon successful completion or pre-employment drug screen and background check.
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