DTT Diesel Transmissions has been an ever-growing household name in the diesel industry since its inception in 2001 by Bill Kondolay.  From where they started, to where they are at now have changed ten fold, but one thing that hasn't changed is their commitment to quality components at a competitive price coupled with the highest customer service.  They design and build some of the most cutting edge and reliable transmission components in the industry.  Their innovative and durable product lines are designed utilizing specialists in their respected field to ensure the utmost quality.  Whether you are building a transmission for towing, daily driven street struck, sledpulling, or dragracing, and whether it be for a Cummins, Duramax, or a Powerstroke, DTT has you covered.