Carrier profile · USDOT 4230719 · MC-1636765 · Updated Aug 16, 2026
3b Infrastructure Services LLC
20 power unitsavg 7.7 yrLocal · 2 statesSOUR LAKE, TX68/100
CARRIER ACTIVEMC-1636765 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.
Last 12 months: 1 truck also ran under 2 other carriers
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 397962USDOT 2047141Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (3 trucks · 6 carriers)
Across all inspections on record: USDOT 397962USDOT 2047141USDOT 2112856USDOT 4030715USDOT 232937USDOT 570119
Shares a company officer with other carriers
w t bryant jr — 2 carriers: USDOT 2481473
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)2020
Observed (24 mo)1313
Shared w/ other carriers33
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
| VIN | Carriers | Inspections | First seen | Last seen |
|---|---|---|---|---|
| 1FVHG3DV4PHUP2515View sourced platform decode | 5 | 6 | Mar 11, 2024 | Jul 28, 2026 |
| 1XPSD79XXFD283108View sourced platform decode | 2 | 4 | Dec 8, 2023 | May 21, 2026 |
| 5MADN32309A016906View sourced platform decode | 2 | 3 | Oct 1, 2024 | Dec 3, 2024 |
Owner / group view· confidence: officer
Owner / group view
Affiliated authorities
Collapses 2 related authorities · joined by officer
- Authorities
- 2
- Combined power
- 21
- States
- 2
- Oldest authority
- Mar 5, 2014
- Active now
- 1
- 3B INFRASTRUCTURE SERVICES LLC· viewingUSDOT 423071920PU
- BRYANT OILFIELD SERVICES LLCUSDOT 24814731PU
Affiliated entities· hover to preview