Mark Hass

Experience

• 

  TravelCenters of America

  Dec 2017 - Nov 2018

  Diesel Service Technician

  • Diagnosed and repaired issues relating to electrical systems, brakes, suspension, drivetrains, diesel engines, and more• Performed preventative maintenance services• Performed DOT inspections• Provided on site service calls for major accounts to troubleshoot and repair issues pertaining to class 8 vehicles • Helped provide a clean, professional work environment while always striving to keep the needs of the customer the top priority

• 

  Cummins Inc.

  Dec 2018 - Oct 2020

  Diesel Service Technician

  • Specialized in troubleshooting and diagnosing a wide variety of issues regarding high pressure common rail fuel systems, aftertreatment emission systems, check engine and derate fault codes, and electrical issues pertaining to sensors, wiring harnesses, and electronic control modules. • Proficient in using data monitoring and diagnostic software tools such as Cummins Insite to troubleshoot and diagnose issues pertaining to Cummins engines• Qualified full service technician on all EPA 2010 and later on-highway Cummins engines including ISX, ISL, ISC, and ISB engine families• Certified to perform warranty repairs and heavy duty/midrange NOW overhauls on all EPA 2010 and later on highway engines• Performed complete engine teardowns and overhauls• Strived to uphold the values and mission statement of Cummins by maintaining a safe work environment for myself and coworkers while making the customer a top priority by focusing on making quality repairs as quickly and efficiently as possible. Show less

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  Penske Truck Leasing

  Feb 2021 - now

  • Branch Manager- Selling

    Aug 2024 - now

  • Assistant District Rental Manager

    Jun 2023 - Aug 2024

  • Branch Rental Manager

    Feb 2022 - Jun 2023

  • Assistant Rental Manager

    Sept 2021 - Feb 2022

  • Sales and Operations Management

    Feb 2021 - Sept 2021