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Truck Graph
15/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Interstate Pipe & Supply Co
DOT 168726 · Dubuque, IA
Report generated: June 11, 2026 at 12:31 PM
✗Authorized for hire?
✗Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Interstate Pipe & Supply Co (DOT 168726) is a Iowa-based interstate carrier headquartered in Dubuque, IA. As of June 11, 2026 at 12:31 PM, operating authority is active but without for-hire authority. TruckGraph has detected 2 risk signals on this carrier, including: no active insurance filing on record; no inspection history 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 11, 2026 at 12:31 PM.

FMCSA Public Record
Interstate Pipe & Supply Co
DOT Number168726
MC Number—
Street200 RAILROAD AVE
City / StateDubuque, IA 52003-7431
Phone5635838263
Operation typeInterstate
HazmatNot authorized
Authority age52 yr
MCS-150 filed11/14/2025
Company officerLauren Peterson
Power units1
Total drivers3
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
TruckGraph Intelligence
Risk Signals
●No active insurance filing on record
●No inspection history on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
Network Intelligence Map
Carriers sharing an officer, address, or phone with Interstate Pipe & Supply Co
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Power Units
1
Fleet
Drivers
3
Total
Inspections
0
On record
Crashes
0
On record
OOS Rate
—
↓ Avg 22.26%
Authority Age
52 yr
Since 1974
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
200 RAILROAD AVE, Dubuque, IA, 52003-7431 · Open in Maps →
200 RAILROAD AVE, DUBUQUE, IA, 52003-7431Open in Maps →
Authority Timeline
Authority GrantedJun 1974
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 Interstate Pipe & Supply Co authorized to operate?

Interstate Pipe & Supply Co'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 Interstate Pipe & Supply Co's safety record?

Interstate Pipe & Supply Co does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Interstate Pipe & Supply Co operate?

Interstate Pipe & Supply Co operates 1 power units with approximately 3 drivers.

Is Interstate Pipe & Supply Co insured?

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

Has Interstate Pipe & Supply Co had any risk indicators?

Interstate Pipe & Supply Co has a risk score of 15/100 (Monitor) with 2 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Interstate Pipe & Supply Co?

Interstate Pipe & Supply Co's DOT number is 168726. 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). Interstate Pipe & Supply Co Safety Record, DOT 168726. Retrieved from https://truckgraph.com/carriers/168726
MLA
"Interstate Pipe & Supply Co Safety Record, DOT 168726." Truck Graph, Jun 11, 2026, https://truckgraph.com/carriers/168726
Chicago
"Interstate Pipe & Supply Co Safety Record, DOT 168726." Truck Graph. Last modified June 11, 2026. https://truckgraph.com/carriers/168726