Car Ranps to borrow (Long Lake/Livernois, Troy)

I don't know if this is allowed, but here goes. We need to change the blades on our lawn tractor but have no way to get under it to do so. Does anyone have a set of car ramps that we can borrow for a day or 2. We will pickup and drop off. We live at Long Lake and Livernois, Troy./ Thank you