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Truck Graph
25/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Diamond Propane INC
DOT 1121801 · Potsdam, NY
Report generated: June 8, 2026 at 6:28 PM
✗Authorized for hire?
✗Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Diamond Propane INC (DOT 1121801) is a New York-based intrastate hazmat carrier headquartered in Potsdam, NY. As of June 8, 2026 at 6:28 PM, operating authority is active but without for-hire authority. TruckGraph has detected 3 risk signals on this carrier, including: no active insurance filing on record; required mcs-150 compliance filing overdue. TruckGraph rates this carrier "Do Not Tender" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 8, 2026 at 6:28 PM.

FMCSA Public Record
Diamond Propane INC
DOT Number1121801
MC Number—
Street6748 US HWY 11
City / StatePotsdam, NY 13676-3132
Phone3152651957
Operation typeIntrastate Hazmat
HazmatNot authorized
Authority age23 yr 1 mo
MCS-150 filed02/06/2018
Company officerEdward Slayko
Power units7
Total drivers7
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
TruckGraph Intelligence
Risk Signals
●No active insurance filing on record
●Required MCS-150 compliance filing overdue
●No inspection history on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
Network Intelligence Map
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Power Units
7
Fleet
Drivers
7
Total
Inspections
0
On record
Crashes
0
On record
OOS Rate
—
↓ Avg 22.26%
Authority Age
23 yr 1 mo
Since 2003
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
6748 US HWY 11, Potsdam, NY, 13676-3132 · Open in Maps →
6748 US HWY 11, POTSDAM, NY, 13676-3132Open in Maps →
Authority Timeline
Authority GrantedApr 2003
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 Diamond Propane INC authorized to operate?

Diamond Propane INC'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 Diamond Propane INC's safety record?

Diamond Propane INC does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Diamond Propane INC operate?

Diamond Propane INC operates 7 power units with approximately 7 drivers.

Is Diamond Propane INC insured?

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

Has Diamond Propane INC had any risk indicators?

Diamond Propane INC has a risk score of 25/100 (Caution) with 3 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Diamond Propane INC?

Diamond Propane INC's DOT number is 1121801. 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). Diamond Propane INC Safety Record, DOT 1121801. Retrieved from https://truckgraph.com/carriers/1121801
MLA
"Diamond Propane INC Safety Record, DOT 1121801." Truck Graph, Jun 8, 2026, https://truckgraph.com/carriers/1121801
Chicago
"Diamond Propane INC Safety Record, DOT 1121801." Truck Graph. Last modified June 8, 2026. https://truckgraph.com/carriers/1121801