Carrier profile · USDOT 917597 · MC-805922 · Updated Aug 2, 2026
SPINX TRANSPORTATION COMPANY INC
DBA STC INC
29 power unitsavg 7.2 yrRegional · 3 statesPIEDMONT, SC88/100
CARRIER ACTIVEMC-805922 ACTIVEHAZMAT
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: 8 trucks also ran under 7 other carriers
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 104701USDOT 334747USDOT 296784USDOT 3652814USDOT 3233577USDOT 3852982USDOT 672167Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (15 trucks · 13 carriers)
Across all inspections on record: USDOT 334747USDOT 476499USDOT 672167USDOT 104701USDOT 3075435USDOT 3233577USDOT 909540USDOT 296784
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)2929
Observed (24 mo)3939
Shared w/ other carriers1515
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 |
|---|---|---|---|---|
| 4V4WC9EH8SN666733 | 4 | 4 | Jun 24, 2024 | Oct 14, 2025 |
| 1M1AN3GY0TM055807 | 3 | 4 | Feb 19, 2026 | Jul 28, 2026 |
| 1XPCD49X7RD642678 | 3 | 3 | Sep 14, 2023 | Jul 4, 2026 |
| 4V4WC9EHXSN666734 | 3 | 7 | May 18, 2024 | Apr 16, 2026 |
| 1PMKA4428R7125031 | 2 | 14 | Jan 18, 2024 | Jul 27, 2026 |
| 1XPCDP9X9RD662934 | 2 | 11 | Dec 22, 2023 | Jul 17, 2026 |
| 5HTAB442427H66484 | 2 | 11 | Oct 17, 2023 | Jul 5, 2026 |
| 4V4WC9EH3SN694505 | 2 | 3 | Oct 27, 2025 | Jul 1, 2026 |
| 5HTAB4422H7600616 | 2 | 4 | Nov 16, 2023 | Jun 23, 2026 |
| 1PMA2432835003492 | 2 | 4 | Nov 16, 2023 | Jun 22, 2026 |
| 3HSDZAPR6SN450724 | 2 | 16 | Oct 30, 2024 | Jun 15, 2026 |
| 1M1PN4GY5PM012702 | 2 | 4 | Sep 2, 2023 | May 5, 2026 |
| 1XPCDP9X5SD757254 | 2 | 2 | Mar 31, 2026 | Apr 15, 2026 |
| 1XPCDP9X9TD793319 | 2 | 2 | Jun 13, 2025 | Apr 14, 2026 |
| 3WKZDP9X4LF401935 | 2 | 6 | Jun 22, 2023 | Jan 28, 2025 |