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Truck Graph
0/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Rian Merrigan
DOT 4439478 · Vermillion, SD
Report generated: June 7, 2026 at 6:28 PM
✗Authorized for hire?
✗Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Rian Merrigan (DOT 4439478) is a South Dakota-based intrastate carrier headquartered in Vermillion, SD. As of June 7, 2026 at 6:28 PM, operating authority is active but without for-hire authority. TruckGraph has detected 1 risk signal on this carrier, including: no active insurance filing on record. TruckGraph rates this carrier "Do Not Tender" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 7, 2026 at 6:28 PM.

FMCSA Public Record
Rian Merrigan
DOT Number4439478
MC Number—
Street15 MUIRFIELD CT
City / StateVermillion, SD 57069-7077
Phone5056465237
Operation typeIntrastate
HazmatNot authorized
Authority age10 mo
MCS-150 filed07/16/2025
Company officerRian Merrigan
Power units1
Total drivers1
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
TruckGraph Intelligence
Risk Signals
●No active insurance filing on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
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Power Units
1
Fleet
Drivers
1
Total
Inspections
0
On record
Crashes
0
On record
OOS Rate
—
↓ Avg 22.26%
Authority Age
10 mo
Since 2025
Inspection History
0 total · No inspections

No inspection records on file.

Crash History
0 total on record

No crash records on file.

Insurance Status
⚠ No active insurance filing on record
Verify insurance directly with carrier before tendering any load.
Location
15 MUIRFIELD CT, Vermillion, SD, 57069-7077 · Open in Maps →
15 MUIRFIELD CT, VERMILLION, SD, 57069-7077Open in Maps →
Authority Timeline
Authority GrantedJul 2025
FMCSA issued operating authority
Active USDOT — No for-hire authorityCurrent
USDOT record is active but no for-hire operating authority is currently granted

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: .

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Frequently Asked Questions

Is Rian Merrigan authorized to operate?

Rian Merrigan's USDOT number is active but it does not hold operating authority for for-hire interstate operations. It may operate as a private carrier. Verify status before tendering.

What is Rian Merrigan's safety record?

Rian Merrigan does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Rian Merrigan operate?

Rian Merrigan operates 1 power units with approximately 1 drivers.

Is Rian Merrigan insured?

Insurance filing details are not available in the current dataset. Verify directly with the carrier before tendering.

Has Rian Merrigan had any risk indicators?

Rian Merrigan has a risk score of 0/100 (Monitor) with 1 active risk signal. Review the risk section above and verify independently before tendering.

What is the DOT number for Rian Merrigan?

Rian Merrigan's DOT number is 4439478. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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For journalists and researchers

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

APA
Truck Graph. (2026). Rian Merrigan Safety Record, DOT 4439478. Retrieved from https://truckgraph.com/carriers/4439478
MLA
"Rian Merrigan Safety Record, DOT 4439478." Truck Graph, Jun 7, 2026, https://truckgraph.com/carriers/4439478
Chicago
"Rian Merrigan Safety Record, DOT 4439478." Truck Graph. Last modified June 7, 2026. https://truckgraph.com/carriers/4439478