Carrier profile · USDOT 1905971 · MC-699110 · Updated Jul 18, 2026
Extreme Materials Inc
DBA KNIGHTS TRUCKING
38 power unitsavg 5 yrLocal · 2 statesSUMMERVILLE, SC80/100
CARRIER ACTIVEMC-699110 ACTIVE
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.
No shared-VIN flow in the last 12 months
None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (7 trucks · 4 carriers)
Across all inspections on record: USDOT 3321104USDOT 2545906USDOT 3517010USDOT 4273566
Shares a registration email domain with other carriers
@knightscompanies.com — 6 carriers: USDOT 1192495USDOT 3507967USDOT 3517010USDOT 4271455USDOT 4575170
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)3838
Observed (24 mo)3535
Shared w/ other carriers77
Registered and roadside-observed capacity are broadly consistent.
Shared-VIN cross-links· units inspected under more than one USDOT
| VIN | Carriers | Inspections | First seen | Last seen |
|---|---|---|---|---|
| 1M1AW07Y0EM041016View sourced platform decode | 2 | 5 | Jul 20, 2023 | Aug 5, 2026 |
| 1M1AW07Y0JM087245View sourced platform decode | 2 | 2 | Sep 18, 2023 | Jul 21, 2026 |
| 10TAFLGF8JS787120View sourced platform decode | 2 | 3 | Mar 22, 2024 | Jun 11, 2026 |
| 3HTDTAPT6LN864922View sourced platform decode | 2 | 6 | Jun 29, 2023 | Apr 6, 2026 |
| 5DG8AD5T2K0015725View sourced platform decode | 2 | 2 | Aug 13, 2024 | Mar 11, 2026 |
| 5DG8AD5T3K0015488View sourced platform decode | 2 | 4 | Mar 21, 2024 | May 27, 2025 |
| 5DG8AD5T0K0015724View sourced platform decode | 2 | 3 | Jul 11, 2023 | Oct 25, 2024 |
Owner / group view· confidence: email domain
Owner / group view
Affiliated authorities
Collapses 6 related authorities · joined by email domain
- Authorities
- 6
- Combined power
- 203
- States
- 1
- Oldest authority
- Dec 9, 2003
- Active now
- 4
- EXTREME MATERIALS INC· viewingUSDOT 190597138PU
- KRM FLEET LLCUSDOT 3517010114PU
- KNIGHTS SEPTIC TANK SERVICE INCUSDOT 457517017PU
- KP FLEET LLCUSDOT 427145515PU
- KRM SOUTH LLCUSDOT 350796710PU
- KNIGHTS PRECAST INCUSDOT 11924959PU
Affiliated entities· hover to preview