JD's Cycle Works

Don't sell your bike - Upgrade it!

About Us


JD's Cycle Works was created by Dave Stoddart. 

After 20 years of building Hotrods and Race Cars, Dave felt it was time for a change.  So his part time hobby of working on Motorcycles in his garage became his full time passion.

Dave and his  Road King

Dave quickly saw the need for competent tuners of V-Twin Motorcycles in this area.  So he purchased the top of the line DynoJet 250i then flew Doc Weaver in from Florida for training in October of 2007.  

Doc Weaver has mastered the art of Dyno tuning and with his intensive training, Dave now has the ability to tune your bike to achieve its maximum potential. 

Doc Weaver can be reached at hdmd88@yahoo.com

Doc made another voyage to Bethlehem PA,  in September of 2008 to instruct Dave on the proper way to use TTS Master Tune.  What a terrific week, packed with so much information to use for your tune!


 J works with Dave to give you the best service possible.  From oil changes and inspections to tearing down or rebuilding, she knows her stuff. 


In December of 2009, JD's Cycle Works moved from Applebutter Rd to Route 412. 


In 2010, Tom of Geiger Enterprises moved his shop to Bethlehem from Quakertown. 


   In 2013, we joined up with Pocono Mountain Harley Davidson.

But after 4 years of living in the dealer world, and being known as "Dyno Dave", Dave felt the need to break back out on his own to better serve the community with proprietary engine builds, premier dyno tuning  and upgrades that will be done on a more personal level. 

We are looking forward to developing packages for the Milwaukee 8 that will far outperform what is currently available from your local dealer.

Even if you just drop in for a quick conversation, or some suggestions for your ride, we are always happy to help!


We do it all -Performance Modifications, Repairs, Fabrications and Tuning.


Remember - don't sell that bike, Upgrade it!