About Us

“Our complimentary backgrounds and personalities have created a synergy that ultimately it makes us the successful business we are.”

Established in 2005 American Turbocharger Technologies, LLC was born out of a working relationship with a team of subject matter experts in every phase of the Turbocharger industry. Principal Bob Kappesser and his team have well over 200 years of combined experience in the turbocharger and diesel engine repair industry.

We recognize that quality is the responsibility of every employee, and we ensure that products and services surpass the highest standard. American Turbocharger Technologies provides fast and professional services for operators of 500 – 5,000 horsepower marine, locomotive and stationary diesel engines.

We specialize in Alco, Elliott, EMD and G.E. diesel engine turbochargers and technical support for all Alco model diesel engines.

With a business location that sits in the center of the world’s largest naval port, we understand the industry and the need to reduce down time through quick turnarounds and offer superior 24/7 service. “Our complimentary backgrounds and personalities have created a synergy that ultimately it makes us the successful business we are.” – Bob Kappesser, Owner

We look forward to keeping you running!

  • Bob Kappesser
    Bob Kappesser Vice President & General Manager

    Bob is a graduate of University of North Florida and holds a Master’s Degree in Business Administration from Troy State University.

    He spent six years playing Baseball with the Milwaukee Brewers Franchise before beginning his career in this industry. He credits those years in preparing him to build a strong team of subject matter experts that help drive the success of American Turbocharger Technologies.

  • Melissa Kappesser
    Melissa Kappesser Operations Manager

    Melissa brings 20 years of regional banking experience with her.

    She is responsible for all the accounting, freight, and human resource functions.

  • Mike Stowers
    Mike Stowers Material Control Manager

    Mike is a graduate from Virginia Tech, with a B.S. in business management. He spent 10 years in the golf course industry and then we brought him on board with ATT in the summer of 2016.

    Mike is responsible for sales within the east coast territory and works out of our headquarters in Newport News, VA

  • Jason Elcano
    Jason Elcano Regional Account Manager

    Jason is a graduate of Fresno State University, with a degree in Business Administration. He spent 15 years in sales at Globe Turbocharger before we were lucky enough to recruit him to join American Turbocharger Technologies, LLC.

    Over the past 5 years Jason has been responsible for sales on the West Coast and International marketplace. Jason works out of our regional office in Reno, Nevada.

  • Joe Smrz
    Joe Smrz Regional Account Manager

    Joe comes to us after spending over 32 years at Electro-Motive Diesel, Inc. Working in their engineering division for 29 years, and several years supporting leased fleet maintenance management.

    Joe capitalized on those years in the industry and has been an Account Manager for the last twenty years. He specializes in working with an extensive client base providing solutions with rebuilt turbochargers. Joe offices in Chicago, Il.

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