Carrier profile · USDOT 4230719 · MC-1636765 · FMCSA data fetched 2026-11-05
3B INFRASTRUCTURE SERVICES LLC
20 power units22 driversInterstateSOUR LAKE, TX
Census status Active (A)MC-1636765 · code A
Official links FMCSA SAFER
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05
Identity & Federal
Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated not reportedFetched 2026-11-05 06:44 UTC
- Legal name
- 3B INFRASTRUCTURE SERVICES LLC
- DBA
- Not provided
- USDOT
- 4230719
- MC / FF / MX
- MC-1636765
- Physical address
- 340 HIGHWAY 326 NORTH, SOUR LAKE, TX, 77659, US
- Mailing address
- PO BOX 8352, LUMBERTON, TX, 77657-0352, US
- Business type
- Not provided
- Carrier/shipper code
- C;S
- Census add date
- 2024-04-24
- MCS-150 filing date
- 2025-10-30
- Power units / drivers
- 20 / 22
- Latest review (type · date)
- Not provided
06
Federal activity
- 2025-10-30Census
Latest MCS-150 filing
- 2024-04-24Census
Added to FMCSA registration
Built only from dates in the sources above. Authority changes use FMCSA's own change date (yu5v-wbh6).
Changes observed by VAX monitoring
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