Should be no problem and you might as well put that thing to as much use as you can and garage is a natural. I put the stabilizer jacks down over winter now as the camber went out of my rear axle over a seven year period with nothing but the weight of the trailer. City spring had to do an alignment ($150) and told me that is a fairly common occurrence. Takes no effort to use your jacks to take some weight off the axles and springs. Besides, if you are like me, you did not notice anything amiss until you are on the road so you go the rest of the trip watching one of your tires scrub away....
Ya maybe i will just drain the gas to make me feel better haha. Thanks for the input guys. This will give me alot more space to work on the sleds in winter.