- Legal name
- Iron Rock Energy Services LLC
- USDOT number
- 4137521
- MC docket
- MC1585638
- Physical address
- 2807 Douglas Dr, Midland, TX, 79701
- b•••@y•••.com Unlock
- Power units
- 10
- Drivers
- 10
- Operation
- Interstate
- Operating radius
- Interstate 100+ mi
- Cargo
- General Freight, Liquids/Gases, Commodities Dry Bulk, Other
- Operation class
- Authorized For-Hire
- Last MCS-150 filing
- Nov 11, 2025
- Common authority
- Active
- Broker authority
- Not held
- Authority granted
- Sep 27, 2023
- Insurer (writing paper)
- Worth Insurance CO
- Filing form
- BMC-91X
- Coverage amount
- $750,000
- BI/PD on file
- $750,000
- Estimated renewal window
- Q4 2026
Working this account? See the current renewal estimate free with the X-date lookup.
- FMCSA safety rating
- Not rated
- Roadside inspections (24 mo)
- 1
- Out-of-service inspections
- 1
- Inspections with violations
- 1
- BASICs with acute/critical violations
- 0
- SMS population
- Interstate
Is Iron Rock Energy Services LLC insured?
Yes. Iron Rock Energy Services LLC (USDOT 4137521) has active BI/PD liability insurance on file with FMCSA, currently written by Worth Insurance CO, with $750,000 in coverage on the filing.
What insurance company does Iron Rock Energy Services LLC use?
Iron Rock Energy Services LLC's current BI/PD filing is written by Worth Insurance CO. Insurer changes show up in the daily-refreshed federal filing record.
What is Iron Rock Energy Services LLC's MC number?
Iron Rock Energy Services LLC's FMCSA docket is MC1585638, paired with USDOT 4137521.
Is Iron Rock Energy Services LLC safe to work with?
Iron Rock Energy Services LLC's FMCSA safety rating is not rated (most carriers never receive one), with 1 roadside inspections in the last 24 months, 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 Iron Rock Energy Services LLC's insurance renew?
Based on its filing history, Iron Rock Energy Services LLC's BI/PD policy is estimated to renew in Q4 2026. The exact estimated X-date, with alerts when it changes, is in Market Tracker. Unlock USDOT 4137521’s exact X-date →
How many trucks does Iron Rock Energy Services LLC operate?
Iron Rock Energy Services LLC reports 10 power units and 10 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 15, 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 4137521. If you are connected to this carrier and want your details removed, request removal.