Part of a national chain, this Gas Tank ReNu outlet is located on 4th Avenue E. just west of Canterbury Road. It is one of 35 licensed dealers in the U.S. (30 in Canada) part of the largest, unified fuel tank repair system in North America. The patented, chemical-bonding repair process includes sandblasting to remove rust, interior coating with ReNu-2000 (a proprietary product), exterior coating with ReNu-1999. Holes in tanks can be repaired.