STAY AWAY!!! We purchased an engine for a customer... These guys offered a warranty for an extra $200 (said, "don't worry... anything happens, we'll take care of it)... Unfortunately, one cylinder of the engine failed (started making a rod bearing noise approximately 800 miles later/less than a month)... They told us that we had to leave a deposit to get another engine, but they said that the engine was not covered under warranty because it overheated (the engine never overheated and how can they know when we still have the engine?!!)... It's true what Aaron said... They sell you extra warranties for extra money, but they don't honor them... THEY WILL FIGHT YOU ON ANY RETURNS... THEY'RE NOT HONEST... STAY AWAY AND AVOID HEADACHES!!!