Yea the casters are good and bad. Great for moving the stand/engine around the garage. However when your trying to pull start it you must block the casters so she doesn't walk all over the place. It's not so much the engine moving when you pull, its getting 30 gallons of water moving that gets tricky, unless your in your bathing suit. :mrgreen: Fortunately I have a 1" gap between the garage floor and the driveway, I drop a caster in there and she stays put.