Carrier profile · USDOT 395405 · MC-248855 · Updated Jun 13, 2026
Southern Illinois Motor Xpress Inc
108 power unitsavg 10.9 yrMulti-region · 13 statesCUTLER, IL81/100
CARRIER ACTIVEMC-248855 ACTIVERATED SATISFACTORY
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.
Last 12 months: 1 truck also ran under 1 other carrier
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 3875071Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (21 trucks · 20 carriers)
Across all inspections on record: USDOT 614745USDOT 1160386USDOT 345439USDOT 1331834USDOT 2815396USDOT 3998145USDOT 3875071USDOT 1467449
Shares a registration email domain with other carriers
@simxtrucking.com — 2 carriers: USDOT 2954204
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)108108
Observed (24 mo)7070
Shared w/ other carriers2121
Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.
Shared-VIN cross-links· units inspected under more than one USDOT
Owner / group view· confidence: email domain
Owner / group view
Affiliated authorities
Collapses 2 related authorities · joined by email domain
- Authorities
- 2
- Combined power
- 117
- States
- 1
- Oldest authority
- Jun 4, 1990
- Active now
- 2
- SOUTHERN ILLINOIS MOTOR XPRESS INC· viewingUSDOT 395405108PU
- MKMA INCUSDOT 29542049PU
Affiliated entities· hover to preview