MD
M-I DRILLING FLUIDS LLC
No inspection violations in the past 12 months. 2 inspections in the past 12 months · Houston, TX · 37 trucks. Updated Oct 2026.
DOT 312736MC 271174ActiveMotor CarrierInterstateTravelers Property Casualty Company of America · $750,000 · 1 policyHOUSTON, TX
COMPANY
Authority since
1997-05-30
MCS-150
2025-06-19 · 404,424 mi (2024)
Fleet
37 units · 14 trailers · 25 drivers
Annual mileage (VMT)
404,424 mi (2024)
ADDRESS
Physical
5950 N COURSE DRIVE
HOUSTON, TX 77072
HOUSTON, TX 77072
Mailing
225 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
SUGAR LAND, TX 77478
CONTACT
Phone
2812858500
Email
namdrivingteam@slb.com
OFFICERS
Primary Officer
Audra Scarboro
Title
Compliance_Manager
Email
ascarboro@slb.com
Phone
+1 (918) 728-5161
OPERATION & CARGO
Operation classification
Private Property · Authorized For Hire
Specialty
Tanker / Bulk Liquids
Cargo types
6
General FreightLiquids / GasesOilfield EquipmentChemicalsCommodities Dry BulkOther: OILFIELD SERVICE MATERIALS
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
390 mo
Active authority
INSURANCE
1 active
Travelers Property Casualty Company of America
RISK GRADE
Minimal Risk
0 risk factors · 4 strengths
OOS RATE
16.0%
4 / 25 inspections
CarrierIntel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
85
out of 100
Excellent
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Minimal Risk
0 risk factors · 4 strengths · 4 data pointsSAFETY PERFORMANCE
Crash Record
23 crashes · 0 fatal · 11 with injuries · 22 tow-away
Clean Inspection Rate
84% — 21 clean of 25 inspections
Out-of-Service Rate
16.0% — driver OOS 0 insp., vehicle OOS 4 insp.
COMPLIANCE & AUTHORITY
USDOT Registration
Status: Active
Operating Authority
Active: Motor Carrier
Out-of-service orders
None on record
Authority Events
10 historical event(s) on file
MCS-150 Filing
Last filed 2025-06-19
INSURANCE
Active Coverage
1 policy(ies) on file · total max coverage $750,000
SUMMARY
No crashes in the last 24 months
Low violation rate (0.5/insp)
84% clean inspections
Active insurance on file
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