I hear yota can change tires. No but seriously, $20 per tire off the bike is pretty cheap. If you ride the bike over and have someone follow with the tires it is more money for the obvious reasons of having to take the time to get the wheels off. If it was just me I would love to hook people up more but then I would be getting screwed out of my time... So its prolly a good thing its not just me. Have someone help you get your wheels off, borrow stand for a day if you dont have them, then bring the wheels over. If I start doing shit for free, its not fair to me... Not to sound like an ass at all. Its just the truth, happen to me last year a few times when I was driving around and working on people's shit. Got stiffed a few times.