Dr. "John" has been straightening motorcycle frames for over 20 years. Along with his brothers Jim and Dave, they ran Dr. John's in West Covina, California, with many customers in professional racing as well as law enforcement.
His experience with so many different styles and brands of motorcycles and ATVs makes him one of the most knowledgeable and sought-after professionals in the field. Now in Anaheim, California, Dr. John's is run by John and Jim.
They are world-renowned for their "Stretch and Rake" jobs, and the shop has been featured in numerous magazines.