🚀Major update: Network Intelligence is live — carrier detail pages, vetting reports, and graph exploration.See what's new →
Truck Graph
65/100
⚠ Caution
Risk signals detected. Verify authority, insurance, and safety record.
M-I Swaco
DOT 312736 · MC MC271174 · Houston, TX
Report generated: June 6, 2026 at 6:27 PM
✓Authorized for hire?
✓Active insurance?
✗Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

M-I Swaco (DOT 312736, MC MC271174) is a Texas-based interstate carrier headquartered in Houston, TX. As of June 6, 2026 at 6:27 PM, operating authority is currently active. TruckGraph has detected 3 risk signals on this carrier, including: crash with fatalities or injuries on record; elevated vehicle out-of-service rate. TruckGraph rates this carrier "Caution" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 6, 2026 at 6:27 PM.

Contract Authority
FMCSA Public Record
M-I LLC
Operating as: M-I Swaco
DOT Number312736
MC NumberMC271174
Street5950 N COURSE DRIVE
City / StateHouston, TX 77072
Phone2812858506
Operation typeInterstate
HazmatNot authorized
Authority age38 yr 2 mo
MCS-150 filed06/19/2025
Company officerEric Englegardt
Power units37
Total drivers25
Authority Status
Common (for-hire)Not authorized
Contract (for-hire)✓ Active
BrokerNot authorized
TruckGraph Intelligence
Risk Signals
●Crash with fatalities or injuries on record
●Elevated vehicle out-of-service rate
●Unsafe driving violation on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
OOS rate 16.7% vs. national avg 22.26% — below average
Network Intelligence Map
Carriers sharing an officer, address, or phone with M-I Swaco
View full network →
Power Units
37
Fleet
Drivers
25
Total
Inspections
18
On record
Crashes
3
On record
OOS Rate
16.7%
↓ Avg 22.26%
Authority Age
38 yr 2 mo
Since 1988
Violation Categories — Last 24 Months
Hours of Service
18 insp (100%)· 1 viol
Unsafe Driving
18 insp (100%)· 1 viol
Driver Fitness
18 insp (100%)
Controlled Substances
18 insp (100%)
Vehicle Maintenance
17 insp (94%)· 6 viol
Inspection History
18 total · OOS rate 16.7%
DateStateLevelDriver OOSVehicle OOSResult
10/30/2025TXI00Pass
10/29/2025TXII01OOS
5/29/2024NDI03OOS
6/29/2024NDII00Pass
7/22/2024TXII00Pass
8/21/2024NDII00Pass
1/19/2026TXII00Pass
8/19/2025TXI00Pass
9/18/2024TXI00Pass
11/14/2024LAI00Pass
Crash History
3 total on record
DateStateFatalitiesInjuriesTow-away
—LA01Y
—LA01Y
—TX02Y
Insurance Status
Status
✓ Active filing on record
Insurer
TRAVELERS PROPERTY CASUALTY CO. OF AMERICA
Coverage type
91X
Coverage amount
$750,000
Effective
7/1/2018
Location
5950 N COURSE DRIVE, Houston, TX, 77072 · Open in Maps →
5950 N COURSE DRIVE, HOUSTON, TX, 77072Open in Maps →
Authority Timeline
Authority GrantedApr 1988
FMCSA issued operating authority
ActiveCurrent
Authority currently active

Source: FMCSA compliance records, inspection data, crash records, insurance filings, and TruckGraph analysis. View methodology

Important Legal Notice

Data sourced from FMCSA public records and TruckGraph independent analysis. This is not legal advice, not a guarantee of carrier safety, and not a compliance certification. Verify through official FMCSA sources before tendering. Last synced: .

Verify Independently
Related Carriers in Texas
Community Reviews

No reviews yet — be the first to share your experience with this carrier.

Write a review for M-I Swaco
0/2000

Reviews are moderated before publication. We do not publish email addresses.

Frequently Asked Questions

Is M-I LLC authorized to operate?

Yes. M-I LLC holds Contract operating authority and is currently active.

What is M-I LLC's safety record?

M-I LLC has 18 roadside inspections on record with an out-of-service rate of 16.7%. Crash history shows 3 incidents. Review the full safety profile above before making a freight decision.

How many trucks does M-I LLC operate?

M-I LLC operates 37 power units with approximately 25 drivers.

Is M-I LLC insured?

M-I LLC has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has M-I LLC had any risk indicators?

M-I LLC has a risk score of 65/100 (High Risk) with 3 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for M-I LLC?

M-I LLC's DOT number is 312736 and MC number is MC271174. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

Explore Carriers Like M-I Swaco
Cite this page

For journalists and researchers

Truck Graph data is open and citable. For press inquiries, contact our editorial team.

APA
Truck Graph. (2026). M-I Swaco Safety Record, DOT 312736. Retrieved from https://truckgraph.com/carriers/312736
MLA
"M-I Swaco Safety Record, DOT 312736." Truck Graph, Jun 6, 2026, https://truckgraph.com/carriers/312736
Chicago
"M-I Swaco Safety Record, DOT 312736." Truck Graph. Last modified June 6, 2026. https://truckgraph.com/carriers/312736