On Monday, September 14th, the FMCSA announced that there will be a postponement of the URS system that was to eliminate the use of MC#s effective October 23rd, 2015. The FMCSA has posted to their website that an updated implementation timeline will be posted to the Federal Register in October. From the FMCSA website: "FMCSA ... Continue reading FMCSA Unified Registration Update - Postponement of MC# change