Racing is in Our Name. Not only does Grunbay Vintage Racing work on customer bikes, we race too! We are active in the United States Classic Racing Association with 3 championships under our belt!
![]()

#231 John Gurley- Our fearless leader
- 2nd place 2016 Formula Middleweight
- 3rd Place 2016 Period 4 Formula 3
I bought my first motorcycle when I was eleven years old. It was a Honda Sport 50 that the prior owner had disassembled to the last nut and bolt. I put that bike together from a thousand pieces with only an exploded engine diagram to guide me. I paid $25 for the basket case, and sold it for $75 a week or so later – I was hooked!More After several decades as a certified public accountant (during which I kept riding), I retired in 2014 and have been working feverishly on motorcycles, much to my wife’s bemusement. I have always tinkered with bikes over the years, but now I can devote all of my time to analysis and execution of mechanical dreams! I started vintage roadracing several years ago (after a 35 year hiatus) with some success. By the way, Grunbay was my high school nick name!

#72 Joshua Gurley
- 2018 Period 4 Formula 3 Champion
- 2nd Place 2018 Formula Middleweight
- 2nd place 2017 Formula Middleweight
- 2nd Place 2017 Period 4 Formula 3
- 3rd Place 2017 Period 4 Formula 2
- 3rd place 2016 Formula Middleweight
- 3rd Place 2016 Period 4 Formula 3

#888 Mike Aberle
- 2018 Formula Middleweight Champion
- 2nd Place 2018 Period 4 Formula 3
- 2017 Formula Flyweight Champion
- 2nd Place 2016 Formula CB350
- 2nd Place 2016 Formula Flyweight