M-I DRILLING FLUIDS LLC
DBA M-I SWACO
Why it isn't graded
Not graded: operating authority revoked since Oct 27, 2026 (Involuntary Suspension) with no roadside inspection or crash recorded since, and no active authority on file. Graded again once it is seen operating or the authority is reinstated.
FMCSA record, Oct 2024 – Jun 2026: 0 crashes · 13 inspections · vehicle out-of-service 15.4% (national avg 22.3%)
Fleet, registration and cargo
Fleet and equipment
- Power units
- 37
- Drivers · CDL
- 25 · 15
- Annual miles
- 404k unreliable
| Type | Own | Term | Trip | Total |
|---|---|---|---|---|
| Trucks | 1 | 21 | 0 | 22 |
| Tractors | 0 | 7 | 0 | 7 |
| Trailers | 14 | 6 | 0 | 20 |
Registration
- Organization
- PARTNERSHIP
- Operation
- Interstate
- Authority type
- Authorized For-Hire / Private Property
- FMCSA rating
- Satisfactory (Jan 12, 2004)22 yrs old
- Registered
- Apr 7, 1988 (38 yrs)
- MCS-150 update
- Jun 19, 2025 (Biennial Update)
- DUNS
- 160601555
- Officers
- ERIC ENGLEGARDT · JESSICA BARELA
- Phone
- (281) 285-8500
- namdrivingteam@slb.com
- Address
- 5950 N Course Drive, Houston TX 77072
Cargo
“General Freight” is a catch-all; the actual cargo mix and its risk may differ.
FMCSA status today
live checkThe live FMCSA check hasn't run for this motor carrier in the last 15 minutes; open it for today's authority, insurance, out-of-service and rating status.
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Roadside and crash record
FMCSA record, Oct 2024 – Jun 2026Violations
11 on the FMCSA record, Oct 2024 – Jun 2026-
Vehicle maintenance No alert4 · 1 out-of-serviceCargo securement 1 · Lights 1 · Tires 1 · Wheels & hubs 1
-
Unsafe driving No alert1 · 0 out-of-serviceOther 1
-
Hours of service No alert1 · 0 out-of-serviceLogbook / ELD paperwork 1
-
Driver fitness No alert0
-
Drugs & alcohol No alert0
-
Hazmat5 · 3 out-of-service
Violations by quarter
Tap a category to show or hide itCrashes
FMCSA record, Oct 2024 – Jun 2026 · crash reports through Sep 15, 2026No reportable crashes on the FMCSA record in the last 24 months.
Insurance filed with FMCSA
FMCSA record through Nov 7, 2026The live FMCSA check isn't on hand; see FMCSA status today.
- Liability (BIPD)
- $750,000 · Travelers Property Casualty Company of Americaon record since Jul 1, 2018 · FMCSA minimum $1,000,000 · no gap on FMCSA's record since Sep 1994
- Cargo filing
- not required by FMCSA (household-goods motor carriers only); the cargo policy is not on FMCSA's record
- One liability insurer throughout
- No gap in filed liability coverage while liability was required
FMCSA filings only, not a policy audit. Not part of the FRED grade. Wrong or out of date?
Where it operates
Map: inspections and crashes from FMCSA's weekly files over 24 months.
- Texas (HQ) 7
- North Dakota 4
- Arkansas 1
- Louisiana 1
FMCSA records
BASIC measures and every inspection, violation and crash, sortable and filterable.
| BASIC | Inspections with violations | Measure | Alert |
|---|---|---|---|
| Vehicle maintenance | 4 | 1.36 | No alert |
| Unsafe driving | 1 | 0.10 | No alert |
| Hours of service | 1 | 0.05 | No alert |
| Driver fitness | 0 | 0.00 | No alert |
| Drugs & alcohol | 0 | 0.00 | No alert |
| Hazmat | — | — | — |
13 driver inspections · 13 vehicle inspections
These records come from FMCSA's Safety Measurement System, Oct 2024 – Jun 2026.
FMCSA's SMS profile →