After our recent video series on his shop on wheels, Brian Way received several queries about the automatic garage door opener one the rear door of his box truck. Installing an opener on a truck is trickier than doing it on a house; the clearances are different, the voltages different, and there are issues related to the electric eye and how to get in if the unit malfunctions. Way deals with them all in the video below and explains the advantages of being able to access the back of your vehicle with the push of a button. Check it out.