3b Infrastructure Services LLC
Operating legally, with 3 flags to weigh
Authority and insurance are in order. Vehicle OOS well above average: 46.7% of vehicle inspections placed out of service vs 22.26% national. 1 fatal crash in 24 months.
How we scored it · 5 factors
Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.
Safety
FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026- Total inspections
- 18
- Driver inspections
- 18
- Vehicle inspections
- 15
- People injured
- 1
- Fatalities
- 1
- FMCSA rating
- Not rated
Enforcement
FMCSA closed casesClosed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.
Equipment
Operations & cargo
Identity & federal record
FMCSA census · MCS-150- USDOT
- 4230719
- MC / docket
- MC-1636765
- Legal name
- 3b Infrastructure Services LLC
- DBA
- —
- Entity type
- Carrier
- Operation
- Interstate
- First registered
- Apr 24, 2024
- Last MCS-150
- Oct 30, 2025
- Safety rating
- Not rated
- Drivers (CDL)
- 22 (22)
- Hazmat
- No
- Business type
- —
Fraud & network signals
For review, not a verdict.
Frequently asked
What is 3b Infrastructure Services LLC's USDOT number?
3b Infrastructure Services LLC's USDOT number is 4230719 and its docket number is MC1636765.
Is 3b Infrastructure Services LLC authorized to operate?
Yes. FMCSA shows active carrier operating authority.
What is 3b Infrastructure Services LLC's safety record?
Over the last 24 months: 18 roadside inspections, a 46.7% vehicle and 11.1% driver out-of-service rate, and 4 reportable crashes (1 fatal). Not rated by FMCSA.
How big is 3b Infrastructure Services LLC's fleet?
20 power units and 22 drivers per its MCS-150 filed Oct 30, 2025.
What insurance does 3b Infrastructure Services LLC carry?
$1,000,000 in BIPD liability coverage is on file with Allied World Insurance Company.
Where is 3b Infrastructure Services LLC located?
3b Infrastructure Services LLC is located at 340 Highway 326 North, Sour Lake, TX, 77659. Phone: (409) 659-9379.
Similar carriers in Texas
All Texas carriers →Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.