Co-Founder & Chief EngineerLeRoy Hagenbuch

  • (309) 634-0003 Direct
  • (309) 258-4080 Mobile
  • (309) 697-2400 Fax
  • This email address is being protected from spambots. You need JavaScript enabled to view it.
  • Postal Address:
    7424 W Plank Road
    Peoria, IL 61604 USA

LeRoy co-founded Philippi-Hagenbuch, Inc. in 1969 with L.B. "Phil" Philippi.  Since that time, LeRoy has received over 89 patents including one for the first commercially available tailgate.  LeRoy remains active in the operations of PHIL and enjoys tackling unique engineering challenges related to off-highway truck haulage needs.

In LeRoy's free time, he enjoys inventing new products and spending time with family.


LeRoy Hagenbuch's induction into the Pit & Quarry Hall of Fame, February 2013

Interview of LeRoy Hagenbuch by Ed Sutkowski of Interesting People.  Originally Aired: 5/17/2012
Video courtesy of WTVP Peoria



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