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Truck Graph
0/100
⚠ Caution
OOS rate 33.3% exceeds the national average of 22.26%.
Mullarkey Construction LLC
DOT 1663500 · MC MC611666 · Stamford, CT
Report generated: June 7, 2026 at 7:30 AM
✓Authorized for hire?
✓Active insurance?
✗Safety record clean?
✓No fraud flags?
✗No prior revocations?
Carrier Summary

Mullarkey Construction LLC (DOT 1663500, MC MC611666) is a Connecticut-based interstate carrier headquartered in Stamford, CT. As of June 7, 2026 at 7:30 AM, operating authority is currently active. No active risk signals detected. TruckGraph rates this carrier "Caution" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 7, 2026 at 7:30 AM.

Common Authority
FMCSA Public Record
Mullarkey Construction LLC
DOT Number1663500
MC NumberMC611666
Street57 THORNRIDGE DR
City / StateStamford, CT 06903
Phone2036672806
Operation typeInterstate
HazmatNot authorized
Authority age18 yr 11 mo
MCS-150 filed09/11/2024
Company officerAndrew Mullarkey
Power units4
Total drivers2
Authority Status
Common (for-hire)✓ Active
Contract (for-hire)Not authorized
BrokerNot authorized
TruckGraph Intelligence
✓ No risk signals detected
⚠ Serial Restarter Alert
1 prior revocation on record. Carrier re-registered authority after revocation. Exercise heightened scrutiny.
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
OOS rate 33.3% vs. national avg 22.26% — above average
Network Intelligence Map
Carriers sharing an officer, address, or phone with Mullarkey Construction LLC
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Power Units
4
Fleet
Drivers
2
Total
Inspections
3
On record
Crashes
0
On record
OOS Rate
33.3%
↑ Avg 22.26%
Authority Age
18 yr 11 mo
Since 2007
Violation Categories — Last 24 Months
Hours of Service
3 insp (100%)
Unsafe Driving
3 insp (100%)
Driver Fitness
3 insp (100%)
Controlled Substances
3 insp (100%)
Vehicle Maintenance
2 insp (67%)· 2 viol
Inspection History
3 total · OOS rate 33.3%
DateStateLevelDriver OOSVehicle OOSResult
1/30/2025NYII02OOS
10/21/2024CTIII00Pass
5/14/2025CTII00Pass
Crash History
0 total on record

No crash records on file.

Insurance Status
Status
✓ Active filing on record
Insurer
HARTFORD ACCIDENT AND INDEMNITY CO.
Coverage type
34
Coverage amount
—
Effective
9/14/2007
Location
57 THORNRIDGE DR, Stamford, CT, 06903 · Open in Maps →
57 THORNRIDGE DR, STAMFORD, CT, 06903Open in Maps →
Authority Timeline
Authority GrantedJul 2007
FMCSA issued operating authority
INVOLUNTARY REVOCATIONJun 2022
License type: COMMON
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: .

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Frequently Asked Questions

Is Mullarkey Construction LLC authorized to operate?

Yes. Mullarkey Construction LLC holds Common operating authority and is currently active.

What is Mullarkey Construction LLC's safety record?

Mullarkey Construction LLC has 3 roadside inspections on record with an out-of-service rate of 33.3%. Crash history shows 0 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Mullarkey Construction LLC operate?

Mullarkey Construction LLC operates 4 power units with approximately 2 drivers.

Is Mullarkey Construction LLC insured?

Mullarkey Construction LLC has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has Mullarkey Construction LLC had any risk indicators?

No risk signals detected for Mullarkey Construction LLC as of the most recent data sync. Score: 0/100 (Clear).

What is the DOT number for Mullarkey Construction LLC?

Mullarkey Construction LLC's DOT number is 1663500 and MC number is MC611666. 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). Mullarkey Construction LLC Safety Record, DOT 1663500. Retrieved from https://truckgraph.com/carriers/1663500
MLA
"Mullarkey Construction LLC Safety Record, DOT 1663500." Truck Graph, Jun 7, 2026, https://truckgraph.com/carriers/1663500
Chicago
"Mullarkey Construction LLC Safety Record, DOT 1663500." Truck Graph. Last modified June 7, 2026. https://truckgraph.com/carriers/1663500