ROME — A use variance request by Rocker Automotive Rescue, Inc., owner of 6947 and 6943 S. James St. and Bones Avenue, to build a minor vehicle repair garage and towing and recovery business, was narrowly approved by the city Zoning Board of Appeals during its regular monthly meeting Wednesday. The variance request had already been tabled twice by the board — in December and January. Billy Rocker of Rocker’s Automotive Rescue, Inc., owner of 6947 S. James St., 6943 S. James St. and Bones Avenue, requested to use the existing building on the center parcel for a minor vehicle repair garage and a towing and recovery business, while towing…