- Legal name
- M-I Drilling Fluids LLC
- DBA
- M-I Swaco
- USDOT number
- 312736
- MC docket
- MC271174
- Physical address
- 5950 N Course Drive, Houston, TX, 77072
- n•••@s•••.com Unlock
- Power units
- 37
- Drivers
- 25
- Operation
- Interstate
- Operating radius
- Interstate 100+ mi
- Cargo
- General Freight, Liquids/Gases, Oil Field Equipment, Chemicals, Commodities Dry Bulk, Other
- Operation class
- Authorized For-Hire, Private Property
- Last MCS-150 filing
- Jun 19, 2025
- Common authority
- Inactive
- Contract authority (as of 5/2026)
- Active
- Broker authority
- Not held
- USDOT registered
- Apr 7, 1988
- MCSIP step
- 0
- Insurer (writing paper)
- Travelers
- Filing form
- BMC-91X
- Coverage amount
- $750,000
- BI/PD on file
- $750,000
- Estimated renewal window
- Q3 2027
Verified in MOTUS on Sep 27, 2026: the filings above were reconciled with FMCSA’s live registration record on that date.
Working this account? See the current renewal estimate free with the X-date lookup.
- FMCSA safety rating
- Satisfactory
- Roadside inspections (24 mo)
- 11
- Out-of-service inspections
- 1
- Inspections with violations
- 4
- BASICs with acute/critical violations
- 0
- SMS population
- Interstate
Is M-I Drilling Fluids LLC insured?
Yes. M-I Drilling Fluids LLC (USDOT 312736) has active BI/PD liability insurance on file with FMCSA, currently written by Travelers, with $750,000 in coverage on the filing.
What insurance company does M-I Drilling Fluids LLC use?
M-I Drilling Fluids LLC's current BI/PD filing is written by Travelers. Insurer changes show up in the daily-refreshed federal filing record.
What is M-I Drilling Fluids LLC's MC number?
M-I Drilling Fluids LLC's FMCSA docket is MC271174, paired with USDOT 312736.
Is M-I Drilling Fluids LLC safe to work with?
M-I Drilling Fluids LLC's FMCSA safety rating is Satisfactory, with 11 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 M-I Drilling Fluids LLC's insurance renew?
Based on its filing history, M-I Drilling Fluids LLC's BI/PD policy is estimated to renew in Q3 2027. The exact estimated X-date, with alerts when it changes, is in Market Tracker. Unlock USDOT 312736’s exact X-date →
How many trucks does M-I Drilling Fluids LLC operate?
M-I Drilling Fluids LLC reports 37 power units and 25 drivers in its latest MCS-150 census filing.
Keep going from this record.
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Source: FMCSA census, Licensing & Insurance (L&I) and SMS publications, mirrored and refreshed daily. Record last synced Oct 31, 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.
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This page republishes the public FMCSA record for USDOT 312736. If you are connected to this carrier and want your details removed, request removal.