12 month, 12,000 mile warranty. $150 core charge. They are a legit business that specifically does transaxles. They had a booth to the left as you came in the spectator entrance to the show. After seeing them at a few shows and following their recent feed on Facebook, it seems that a good number of people have their units in their cars. I believe Spook has used them in some cars. They HAVE to be better than the old "Brainerd Special"...