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Truck Graph
0/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Duffy Construction LLC
DOT 4293607 · Milwaukee, WI
Report generated: June 10, 2026 at 12:31 PM
✗Authorized for hire?
✗Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Duffy Construction LLC (DOT 4293607) is a Wisconsin-based intrastate carrier headquartered in Milwaukee, WI. As of June 10, 2026 at 12:31 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 10, 2026 at 12:31 PM.

FMCSA Public Record
Duffy Construction LLC
DOT Number4293607
MC Number—
Street2171 N 63RD ST
City / StateMilwaukee, WI 53213-2054
Phone4143974553
Operation typeIntrastate
HazmatNot authorized
Authority age1 yr 9 mo
MCS-150 filed09/10/2024
Company officerDuffy Teipel
Power units1
Total drivers4
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
TruckGraph Intelligence
Risk Signals
●No active insurance filing on record
✓ OFAC Sanctions: Clear
Connection Chain
T CARPENTRY LLCShared phone
Active
T CARPENTRY LLCShared address
Active
Network Intelligence Map
Carriers sharing an officer, address, or phone with Duffy Construction LLC
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Power Units
1
Fleet
Drivers
4
Total
Inspections
0
On record
Crashes
0
On record
OOS Rate
—
↓ Avg 22.26%
Authority Age
1 yr 9 mo
Since 2024
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
2171 N 63RD ST, Milwaukee, WI, 53213-2054 · Open in Maps →
2171 N 63RD ST, MILWAUKEE, WI, 53213-2054Open in Maps →
Authority Timeline
Authority GrantedSep 2024
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 Duffy Construction LLC authorized to operate?

Duffy Construction LLC'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 Duffy Construction LLC's safety record?

Duffy Construction LLC does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Duffy Construction LLC operate?

Duffy Construction LLC operates 1 power units with approximately 4 drivers.

Is Duffy Construction LLC insured?

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

Has Duffy Construction LLC had any risk indicators?

Duffy Construction LLC 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 Duffy Construction LLC?

Duffy Construction LLC's DOT number is 4293607. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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

APA
Truck Graph. (2026). Duffy Construction LLC Safety Record, DOT 4293607. Retrieved from https://truckgraph.com/carriers/4293607
MLA
"Duffy Construction LLC Safety Record, DOT 4293607." Truck Graph, Jun 10, 2026, https://truckgraph.com/carriers/4293607
Chicago
"Duffy Construction LLC Safety Record, DOT 4293607." Truck Graph. Last modified June 10, 2026. https://truckgraph.com/carriers/4293607