Also had trouble with my Kwikee Steps. Took it apart and read all of the forums on this subject, and then went to the junk yard to see if I could get a replacement motor. Went to Autozone, couldn't find a motor as close to mine as I wanted. While searching for a replacement nylon gear for the motor assembly, I found the manufacture of the motor itself. Went to AM Equipment website, saw my motor and decided to call. I ordered exact replacement from Butch at AM for $38.00, including shipping. (What a headache looking for this motor all over, and finally finding it at origional manufacturers). I talked to Butch at 541 327-1546 Website is amequipment.com