The motor is the heart of your treadmill.-á When you need your treadmill up and running you need a quality motor that will last and last and last and last!-á When you buy your treadmill motor from Treadmill Doctor you can rest easy in the knowledge that you are being supplied by the final authority in treadmills.-á We make sure that your treadmill is taken care of and you are taken care of as well! Just remember that the number one cause of a treadmill motor failure is high walking belt friction created by a lack of lubricant and a worn surface on the walking belt.-á If you replace the motor, make sure that you check the walking belt.-á Otherwise you may be replacing the treadmill motor again!