- Legal name
- 3b Infrastructure Services LLC
- USDOT number
- 4230719
- MC docket
- MC1636765
- Physical address
- 340 Highway 326 North, Sour Lake, TX, 77659
- o•••@3•••.com Unlock
- Power units
- 20
- Drivers
- 22
- Operation
- Interstate
- Operating radius
- Interstate <100 mi
- Cargo
- General Freight, Oil Field Equipment, Water Well, Other
- Operation class
- Authorized For-Hire
- Last MCS-150 filing
- Oct 30, 2025
- Common authority
- Active
- Broker authority
- Not held
- Authority granted
- Apr 24, 2024
- MCSIP step
- 0
- Insurer (writing paper)
- Allied World Insurance Company
- Filing form
- BMC-91X
- Coverage amount
- $1,000,000
- BI/PD on file
- $1,000,000
- Estimated renewal window
- Q3 2026
Working this account? See the current renewal estimate free with the X-date lookup.
- FMCSA safety rating
- Not rated
- Roadside inspections (24 mo)
- 18
- Out-of-service inspections
- 9
- Inspections with violations
- 17
- Crashes (24 mo)
- 4
- BASICs with acute/critical violations
- 0
- SMS population
- Interstate
Is 3b Infrastructure Services LLC insured?
Yes. 3b Infrastructure Services LLC (USDOT 4230719) has active BI/PD liability insurance on file with FMCSA, currently written by Allied World Insurance Company, with $1,000,000 in coverage on the filing.
What insurance company does 3b Infrastructure Services LLC use?
3b Infrastructure Services LLC's current BI/PD filing is written by Allied World Insurance Company. Insurer changes show up in the daily-refreshed federal filing record.
What is 3b Infrastructure Services LLC's MC number?
3b Infrastructure Services LLC's FMCSA docket is MC1636765, paired with USDOT 4230719.
Is 3b Infrastructure Services LLC safe to work with?
3b Infrastructure Services LLC's FMCSA safety rating is not rated (most carriers never receive one), with 18 roadside inspections in the last 24 months, 4 recorded crashes, 0 of the five public BASICs carrying an acute or critical violation from an FMCSA investigation. The full inspection-level record is on this page.
When does 3b Infrastructure Services LLC's insurance renew?
Based on its filing history, 3b Infrastructure Services LLC's BI/PD policy is estimated to renew in Q3 2026. The exact estimated X-date, with alerts when it changes, is in Market Tracker. Unlock USDOT 4230719’s exact X-date →
How many trucks does 3b Infrastructure Services LLC operate?
3b Infrastructure Services LLC reports 20 power units and 22 drivers in its latest MCS-150 census filing.
Source: FMCSA census, Licensing & Insurance (L&I) and SMS publications, mirrored and refreshed daily. Record last synced Sep 16, 2026. Native Base is not affiliated with FMCSA; always confirm against the live federal record before binding.
This page is the public record.
Market Tracker is the rest.
The exact renewal X-date, a loss-risk tier, an ISS estimate, verified contacts, the full filing history and every carrier like this one in your state: filtered, exported and watched for change, from $69/user/month.
This page republishes the public FMCSA record for USDOT 4230719. If you are connected to this carrier and want your details removed, request removal.