Carrier profile · USDOT 4170932 · FF-62580 · Updated Jun 13, 2026
Excel Underground Inc
1 power unitLocal · 1 statesSIOUX FALLS, SD50/100
AUTHORITY STATUS UNKNOWNFF-62580 STATUS UNKNOWN
Network & Fraud
Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.
Shares a registration email domain with other carriers
@sio.midco.net — 46 carriers: USDOT 971USDOT 129384USDOT 183547USDOT 367302USDOT 464224USDOT 660989USDOT 692522USDOT 725760
Shares a company officer with other carriers
reed olson — 2 carriers: USDOT 4431317
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)11
Observed (24 mo)11
Registered and roadside-observed capacity are broadly consistent.
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 46 related authorities · joined by email domain + officer
- Authorities
- 46
- Combined power
- 78
- States
- 3
- Oldest authority
- Jun 1, 1974
- Active now
- 16
- EXCEL UNDERGROUND INC· viewingUSDOT 41709321PU
- ALFRED D TE SLAAUSDOT 36730210PU
- LLOYD BULTSMA TRUCKING INCUSDOT 69252210PU
- PRAIRIE CONTRACTING INCUSDOT 8508404PU
- LONNY CORBIN & SCOTT KNUDSONUSDOT 6609893PU
- DON JOHNSON CONSTRUCTION LLCUSDOT 9422062PU
- JC EXCAVATION LLCUSDOT 30862542PU
- KLOCKERS MATTRESS WORLDUSDOT 18048322PU
- BLOCK 20 LLCUSDOT 34053082PU
- MIDWEST UNDERGROUND OF SD INCUSDOT 16498792PU
- DAVID TARRELLUSDOT 15616362PU
- GRAFF DISTRIBUTINGUSDOT 25315322PU
- PHILIP J MASTUSDOT 17006062PU
- REEMTSMA ENTERPRISES INCUSDOT 34595542PU
- CEMETERY MEMORIAL SERVICES LLCUSDOT 12497812PU
- DOUG BRANDHAGENUSDOT 10312271PU
- SPROUSETRUCKINGLLCUSDOT 11875741PU
- ADCO OF SOUTH DAKOTA LTDUSDOT 10990061PU
- DENNIS NORDLING GRAINUSDOT 1835471PU
- S & L CONCRETE LIFTING AND LEVELING INCUSDOT 19224551PU
- KEITH M JOHNSONUSDOT 39104711PU
- HENRY G HEILMANUSDOT 19877351PU
- DYLE PARISIENUSDOT 14868721PU
- GREGORY E MARTINUSDOT 10068081PU
- DAVID WITTROCKUSDOT 22025761PU
- SUMMIT TRANSPORT SERVICESUSDOT 4642241PU
- VLADIMIR SMITHUSDOT 21257001PU
- ROBERT D TEBBEN & SANDRA KAY TEBBENUSDOT 12461851PU
- THOMAS F THOMPSONUSDOT 16008591PU
- REEMTSMA ENTERPRISES INCUSDOT 21290731PU
- J J CONCRETE INCUSDOT 12052391PU
- DAKOTA POTTERS SUPPLY LLCUSDOT 44004991PU
- ROBIN O BRONSONUSDOT 11131061PU
- LB TRANSPORTATION LLCUSDOT 14829041PU
- REED OLSON DIGGING LLCUSDOT 44313171PU
- TURNWALL TRUCKINGUSDOT 9881201PU
- MARVIN BURGERS TRUCKINGUSDOT 1293841PU
- THOMAS B & WANDA A CLARKEUSDOT 11228551PU
- K & K CORESUSDOT 10875961PU
- THEOREAL LLCUSDOT 15684041PU
- AGRAT2 LLCUSDOT 24797401PU
- B & E TRUCKING INCUSDOT 7257601PU
- LARRY CLAUSONUSDOT 11469891PU
- MKD TOOLS INCUSDOT 24276721PU
- SIOUX FALLS EXPRESS INCUSDOT 23518231PU
- JOHN T PESCHKEUSDOT 9710PU