I would consider renting a car, but not out of worry for the Volt.
Rental Car companies are so desperate for business now and gas is so cheap, you may find a rental car is less expensive than the depreciation/wear-'n-tear on your Volt plus what remote charging would cost you.
Rental Car companies are so desperate for business now and gas is so cheap, you may find a rental car is less expensive than the depreciation/wear-'n-tear on your Volt plus what remote charging would cost you.