Overview
Companies with an active USDOT number and active operating authority · FMCSA Company Census File
- 11,843
- Companies with authority 25,120 active USDOT numbers in total
- 10,195
- Motor carriers for-hire and private
- 1,949
- Brokers hold broker authority
- 1,155
- New in 12 months USDOT registered
Fleet size
- 1–5 power units9,074 (77%)
- 6–49 power units601 (5%)
- 50 or more power units93 (1%)
- Total power units reported35,041
- Hazardous materials carriers1,283
Most common cargo
- General freight 10,018
- Building materials 3,292
- Construction 3,292
- Motor vehicles 2,301
- Metal: sheets, coils, rolls 2,283
- Logs, poles, beams, lumber 2,157
- Machinery, large objects 1,957
- Paper products 1,952
Cities
198 cities with at least 10 companies holding active authority
- Columbia910
- Greenville444
- Summerville400
- Spartanburg305
- Rock Hill285
- Florence272
- Myrtle Beach255
- Charleston235
- Inman220
- Greer210
- Sumter209
- Lexington200
- Anderson196
- Orangeburg180
- Simpsonville178
- North Charleston162
- Fort Mill156
- Moncks Corner148
- Blythewood145
- Lancaster129
- West Columbia129
- Boiling Springs123
- Aiken114
- Easley109
- Conway105
- Goose Creek105
- Elgin102
- N Charleston99
- Ladson89
- Piedmont89
- North Augusta87
- Darlington84
- Walterboro83
- York83
- Chester80
- Duncan79
- Bluffton76
- Georgetown76
- Irmo73
- Clover70
- Ridgeland70
- Hopkins69
- Beaufort68
- Fountain Inn68
- Greenwood63
- Moore63
- Woodruff60
- Hartsville59
- Taylors55
- Gaffney54
- Lyman54
- Chesnee53
- Lake City53
- Bennettsville51
- Gaston50
- Manning50
- Lugoff49
- Marion49
- Hardeeville48
- Newberry47
- Pageland47
- Mt Pleasant46
- Bishopville45
- Camden45
- Campobello45
- Wellford43
- Winnsboro43
- Dillon42
- Kingstree42
- Effingham41
- Cheraw40
- Andrews39
- Graniteville39
- Yemassee39
- Mount Pleasant38
- Latta36
- Eutawville35
- Saluda35
- Mullins34
- Ridgeville34
- Indian Land33
- Loris33
- Roebuck33
- Union33
- Laurens32
- Belton31
- Williamston31
- Boiling Spgs30
- Hemingway30
- Hollywood30
- Little River30
- Pelzer30
- Barnwell29
- Leesville29
- Seneca29
- Chapin28
- Holly Hill28
- Johns Island28
- Summerton28
- Timmonsville28
- Beech Island27
- Hanahan27
- Bowman26
- Cayce26
- Estill26
- Cross25
- Jefferson25
- Pickens25
- Batesburg24
- Dalzell23
- Blacksburg22
- Kershaw22
- Longs22
- Mauldin22
- Gilbert21
- Ridgeway21
- Santee21
- Swansea21
- Gray Court20
- Johnsonville20
- Bamberg19
- Chesterfield19
- Travelers Rest19
- Cowpens18
- Clinton17
- Hilton Head Island17
- Liberty17
- Okatie17
- Rembert17
- Allendale16
- Eastover16
- Hamer16
- Heath Springs16
- North16
- Pelion16
- Prosperity16
- Richburg16
- Salters16
- Westminster16
- Elloree15
- Fairfax15
- Hampton15
- Ravenel15
- Saint Matthews15
- Scranton15
- Wagener15
- Abbeville14
- Galivants Ferry14
- Green Pond14
- Harleyville14
- Huger14
- Saint George14
- Saint Stephen14
- Seabrook14
- Turbeville14
- Varnville14
- Blackstock13
- Blackville13
- Gresham13
- Honea Path13
- Jackson13
- Lynchburg13
- Aynor12
- Bonneau12
- Cordova12
- Denmark12
- Edgefield12
- Edgemoor12
- Enoree12
- Gadsden12
- Great Falls12
- Johnston12
- Murrells Inlet12
- Pendleton12
- Ruby12
- Ruffin12
- St Matthews12
- Trenton12
- Awendaw11
- Branchville11
- Cottageville11
- Greeleyville11
- Ninety Six11
- Vance11
- Wallace11
- Brunson10
- Fort Lawn10
- Hilton Head10
- Hodges10
- Landrum10
- MC Cormick10
- Neeses10
- North Myrtle Beach10
- Pamplico10
- Patrick10
- Pinewood10
- St Helena Is10
- Warrenville10
Largest fleets in South Carolina
By power units reported on Form MCS-150 · active authority only
- Southeastern Freight Lines LLCDBA Southeastern Freight LinesUSDOT activeAuthority activeCarrier · 3,177 power units
- USDOT activeAuthority activeCarrier · 408 power units
- Tcg Cox Transportation LLCDBA TcgUSDOT activeAuthority activeCarrier · 315 power units
- USDOT activeAuthority activeCarrier · 301 power units
- Dedicated Trucking LLCDBA DsdUSDOT activeAuthority activeCarrier · 263 power units
- USDOT activeAuthority activeCarrier · 257 power units
- USDOT activeAuthority activeCarrier & Shipper · 250 power units
- USDOT activeAuthority activeCarrier · 235 power units
- USDOT activeAuthority activeCarrier & Shipper · 234 power units
- USDOT activeAuthority activeCarrier · 228 power units
- Ards Trucking Company IncDBA ArdUSDOT activeAuthority activeCarrier & Broker · 220 power units
- USDOT activeAuthority activeCarrier · 219 power units
- USDOT activeAuthority activeCarrier · 197 power units
- Allsource Enterprises LLCDBA Safe IndustriesUSDOT activeAuthority activeCarrier · 188 power units
- USDOT activeAuthority activeCarrier & Broker · 183 power units
- USDOT activeAuthority activeCarrier & Shipper · 176 power units
- USDOT activeAuthority activeCarrier · 175 power units
- USDOT activeAuthority activeCarrier & Broker · 170 power units
- USDOT activeAuthority activeCarrier · 170 power units
- Cameron Ashley Building Products IncDBA Cameron Ashley Building ProductsUSDOT activeAuthority activeCarrier & Shipper · 169 power units