Previously known as Central Maintenance Facility (CMF). The facility, located adjacent to the Gateway Headquarters Building, provides heavy maintenance support for bus divisions and in part for the rail divisions. In addition the facility does similar work for other public and private public transportation agencies and companies on a competitive bid basis. Currently, the Regional Rebuild Center (RRC) has been the successful bidder on several contracts. These include the following: mid-life rebuilds for Foothill Transit buses; engine overhauls for Los Angeles Unified School District (LAUSD); and fleet maintenance for the City of Bell.