The equipment we purchased from this company was not working. We were initially told it would take a week to get a service person out. Two days later the serviceman came out and stated that the parts needed to fix the equipment were obsolete and he couldn't find parts nor fix the equipment. We contacted another service person who fixed the equipment within 2 hours. The replacement parts are standard and not an issue. We were down for two days. A-1 Air Compressor showed very little concern about taking care of their customer. We will never work with A-1 Air Compressor again.