Who uses a motorized tug?

[cessnadriver]

MSHAC-
Hello, I use an electric tow motor, which work very well. I have a 100' heavy extension cord.Some like the gas motor style, funny story, my hangar mate had one and it cost him something like $500 to replace the carb on it. I don't know the model but it sells for about $1500. I was lucky, a local pilot had one he wasn't using, and sold it it me for $100. I replace the drive tire, about $55.
Good luck!
Regards, BILLS