| 1801 | RDAM | ROAD MACHINERY CO | SCAC4 | ||
| 1802 | RDAO | R & D AUTO TRANSPORT | SCAC4 | ||
| 1803 | RDAP | REIDPATH, DALE | SCAC4 | ||
| 1804 | RDAR | RAND-AIR DIST INC | SCAC3 | ||
| 1805 | RDAT | REDLANDS TRANSPORT INC | SCAC4 | ||
| 1806 | RDAV | RED DRAGON TRANSPORTATION INC | SCAC4 | ||
| 1807 | RDAY | RYANDAY PRODUCTS INC | SCAC4 | ||
| 1808 | RDBB | R D B TRUCKING | SCAC3 | ||
| 1809 | RDBB | R & D SERVICES INC | SCAC4 | ||
| 1810 | RDBC | READING BUS LINE INC | SCAC3 | ||
| 1811 | RDBC | READING BUS LINE INC | SCAC4 | ||
| 1812 | RDBD | REUNION DAY PRODUCTIONS | SCAC4 | ||
| 1813 | RDBE | REPO DEPOT FIVE (5) STAR | SCAC4 | ||
| 1814 | RDBF | RED BALL FORWARDERS INC | SCAC3 | ||
| 1815 | RDBG | R & D TRANSPORT INC | SCAC4 | ||
| 1816 | RDBH | RADABAUGH TRUCK SERVICE INC | SCAC3 | ||
| 1817 | RDBH | RDB FREIGHT | SCAC4 | ||
| 1818 | RDBI | RIDDELL BROTHERS INC | SCAC3 | ||
| 1819 | RDBK | RED BANK TRANSPORT INC | SCAC3 | ||
| 1820 | RDBK | RIDEAU BULK TERMINALS | SCAC4 | ||
| 1821 | RDBL | RBL ENTERPRISES | SCAC3 | ||
| 1822 | RDBM | RED BIRD OF MISSOURI | SCAC3 | ||
| 1823 | RDBN | RUBBER DOGGIE BONE | SCAC3 | ||
| 1824 | RDBN | RED BARON TRANSPORTATION INC | SCAC4 | ||
| 1825 | RDBO | RETAIL DISTRIBUTION & LOGISTICS LLC | SCAC4 | ||
| 1826 | RDBP | RED BIRD TRANSPORTATION INC | SCAC4 | ||
| 1827 | RDBQ | RED BALL TRANSFER & STORAGE CO INC | SCAC3 | ||
| 1828 | RDBQ | RODRIGUEZ HERRERA, GUILLERMO | SCAC4 | ||
| 1829 | RDBR | RODGERS BROS SERVICES INC | SCAC3 | ||
| 1830 | RDBS | RONDALE BUS SERVICE INC | SCAC3 | ||
| 1831 | RDBS | RED BARON TRUCKING INC | SCAC4 | ||
| 1832 | RDBT | RED BARON TRUCKING | SCAC3 | ||
| 1833 | RDBU | BALESTRA | SCAC3 | ||
| 1834 | RDBV | REIDS BUS SERVICE | SCAC3 | ||
| 1835 | RDBW | ROBINSON, D TRUCKING LLC | SCAC4 | ||
| 1836 | RDBY | ROSMAR DELIVERY SERVICE | SCAC4 | ||
| 1837 | RDC | RDC Autozug Sylt | D | TRAFFIC | |
| 1838 | RDC | RDC Deutschland GmbH | DE | VKM | |
| 1839 | RDCA | ROADRUNNER COURIER INC | SCAC4 | ||
| 1840 | RDCB | RED CAB CO | SCAC3 | ||
| 1841 | RDCB | RED DRAGON TRANSPORT INC | SCAC4 | ||
| 1842 | RDCC | REDI-CRETE CORPORATION | SCAC3 | ||
| 1843 | RDCD | RADCLIFF DELIVERY INC | SCAC3 | ||
| 1844 | RDCE | PRODUCE TRANSPORT SERVICE, INC | SCAC3 | ||
| 1845 | RDCF | RODRIGUEZ CRUZ, FIDEL | SCAC4 | ||
| 1846 | RDCG | ROSS, DOUG CARTAGE LTD | SCAC3 | ||
| 1847 | RDCG | R & D TRUCKING | SCAC4 | ||
| 1848 | RDCH | RANDICH ENTERPRISES INC | SCAC3 | ||
| 1849 | RDCH | RED CARPET CHARTERS | SCAC4 | ||
| 1850 | RDCI | REDWOOD COAST TRUCKING | SCAC3 | ||
| 1851 | RDCJ | RAY DISTRIBUTING CO OF JACKSONVILLE | SCAC3 | ||
| 1852 | RDCL | RED CARPET LIMO | SCAC3 | ||
| 1853 | RDCM | REGIONAL DISTRIBUTION CENTER MEMPHI | SCAC3 | ||
| 1854 | RDCM | REDCOM LABORATORIES INC | SCAC4 | ||
| 1855 | RDCN | REDCO TRANSPORT | SCAC3 | ||
| 1856 | RDCN | ROD ACTION | SCAC4 | ||
| 1857 | RDCO | ROAD, C CORP | SCAC3 | ||
| 1858 | RDCP | RED CAP TRANSPORT | SCAC4 | ||
| 1859 | RDCQ | R D C LOGISTICS LLC | SCAC4 | ||
| 1860 | RDCR | RODS CHARTERS & TOURS | SCAC3 | ||
| 1861 | RDCR | RED CARGO | SCAC4 | ||
| 1862 | RDCS | RED CARPET TRAVEL SERVICE INC | SCAC3 | ||
| 1863 | RDCW | REED-CHATWOOD INC | SCAC3 | ||
| 1864 | RDCW | RUNNING DEER CONSTRUCTION | SCAC4 | ||
| 1865 | RDCX | Regional Disposal Co. | 7/2000-7/2005 (not listed) | NAKINA | |
| 1866 | RDCX | Regional Disposal Co. | Jul-00 | NRHS | |
| 1867 | RDCX | REGIONAL DISPOSAL COMPANY | PWRC | ||
| 1868 | RDCX | Regional Disposal | RSRV | ||
| 1869 | RDCY | RED ROCK TRANSFER COMPANY INC | SCAC4 | ||
| 1870 | RDD | Adygeya Airlines | ICAO1 | ||
| 1871 | RDDA | REED, DAVE TRUCKING INC | SCAC3 | ||
| 1872 | RDDA | RADISSON DESIGN INC | SCAC4 | ||
| 1873 | RDDB | REED DISTRIBUTING | SCAC3 | ||
| 1874 | RDDB | REED DISTRIBUTING INC | SCAC4 | ||
| 1875 | RDDE | RODDIE TRUCKING INC | SCAC3 | ||
| 1876 | RDDF | RIDDLE FUEL OIL CO INC | SCAC3 | ||
| 1877 | RDDG | RED DOG TRUCKING | SCAC3 | ||
| 1878 | RDDG | RDD FREIGHT INTERNATIONAL INC | SCAC4 | ||
| 1879 | RDDH | REDDOCH INC | SCAC3 | ||
| 1880 | RDDI | REGIONAL DISTRIBUTION, INC | SCAC3 | ||
| 1881 | RDDI | RICH, D D | SCAC4 | ||
| 1882 | RDDL | REDDING LOGISTICS TRANSPORTATION IN | SCAC4 | ||
| 1883 | RDDN | REDDEN, B W | SCAC3 | ||
| 1884 | RDDN | REDDEN MARINE SUPPLY INC | SCAC4 | ||
| 1885 | RDDO | REDDING OIL COMPANY | SCAC4 | ||
| 1886 | RDDQ | REED, DENNIS | SCAC3 | ||
| 1887 | RDDR | RICHARDS DELIVERY SERVICE | SCAC3 | ||
| 1888 | RDDS | REDDING DUMP TRUCK SERVICE INC | SCAC3 | ||
| 1889 | RDDT | RIDDLE TRUCKING INC | SCAC3 | ||
| 1890 | RDDV | REDCO DELIVERY SERVICE INC | SCAC3 | ||
| 1891 | RDDW | RAY, DON DRIVE-AWAY COMPANY INC | SCAC4 | ||
| 1892 | RDDY | RUDYS DELIVERY SERVICE | SCAC3 | ||
| 1893 | RDE | II Lione Alato Arl | ICAO1 | ||
| 1894 | RDEC | RADCLIFF/ECONOMY MARINE SERVICES IN | SCAC3 | ||
| 1895 | RDED | RED EXPRESS DELIVERY SERVICE | SCAC3 | ||
| 1896 | RDED | RED EXPRESS DELIVERY SERVICE | SCAC4 | ||
| 1897 | RDEE | RDF EXPRESS INC | SCAC4 | ||
| 1898 | RDEG | ROADE TRUCKING INC | SCAC4 | ||
| 1899 | RDEH | REDIEHS FREIGHTLINES INC | SCAC4 | ||
| 1900 | RDEI | RHODES DELIVERY SERVICE, INC. | SCAC3 |