A better option IMO is to get a storage tank to pump into, and a secondary pump to pump from there to the house.
Kinda expensive, but for the price you're going to pay for a water truck, if you dump it down the well, there's no guarantee that it's going to stay there. If your well is drilled into an underground creekbed, it may just continue flowing downstream, and then you've flushed your truckload of water down the proverbial toilet.
Do you have this problem every year?