I got some bad fuel in Sundance South Dakota and my filters plugged up. I did not have a spare so I called Coach Net. They showed up within an hour and towed my coach to Gillette, Wyoming. I believe it was like seventy miles to a Freightliner shop. It was kind of late when we arrived so Freightliner had some shore power so I could hook up for the night and they got it going the following day. Coach Net did a fantastic job and it cost me zero. I had Freightliner lube and change the oil since it was there. They found the fuel filter was pretty well plugged up. For all they done at Freightliner it cost me $150.00. This was way back in 2003. I always carry a extra fuel filter now.