Twin Thunder Motors

Mark is the Master! Fiance and I were riding to San Francisco and i was looking to get work done before the ride. I had a great mechanic in the valley but great wasn't going to cut it for a 1200...

Truly a master at his craft. You dont want to bring him "fix its" though. Its kinda like asking michelangelo to paint your house. He could but he should be painting the ceiling of the sistine chapel.

If you can get Mark to do your bike he is the best. Hands down. Bar none. I have taken mine all over the US. Mark knows his stuff. Not always around and a little quirky but you cant go wrong. This...

Mark helped me out when my bike was down. He got it up and running in no time. He's very knowledgeable and determined to fix any mechanical issues. I was having some air cleaner mounting issues...

I stopped by one random afternoon totally unannounced to see if Mark could diagnose a weird noise my sportster was making. He came right out and took a look at it. He gave me a VERY in depth...