"I bought an old semi-truck that uses airbrakes. I purchased this chock to help stop the truck incase my brakes failed to stop in my driveway. The truck had to be sent to a shop for some repairs, so I had to call a tow truck. I live on a hill and the tow truck was too large to get into my driveway, so they had to winch my truck out to the street and head up the hill and chock my truck. This chock really did it's job and i'm glad I purchased this product and would recommend this chock to anyone."
What is your level of technical expertise? Home Handyman
