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Truck Graph
0/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Priority One Chimney Services
DOT 1821443 · South Lyon, MI
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

Priority One Chimney Services (DOT 1821443) is a Michigan-based intrastate carrier headquartered in South Lyon, MI. As of June 7, 2026 at 7:30 AM, 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 7:30 AM.

FMCSA Public Record
Priority One Chimney Services
DOT Number1821443
MC Number—
Street11920 AUTUMN TRAIL
City / StateSouth Lyon, MI 48178
Phone2484865146
Operation typeIntrastate
HazmatNot authorized
Authority age17 yr 7 mo
MCS-150 filed10/16/2008
Company officerRob Glenn
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
Network Intelligence Map
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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
17 yr 7 mo
Since 2008
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
11920 AUTUMN TRAIL, South Lyon, MI, 48178 · Open in Maps →
11920 AUTUMN TRAIL, SOUTH LYON, MI, 48178Open in Maps →
Authority Timeline
Authority GrantedOct 2008
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 Priority One Chimney Services authorized to operate?

Priority One Chimney Services'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 Priority One Chimney Services's safety record?

Priority One Chimney Services does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Priority One Chimney Services operate?

Priority One Chimney Services operates 1 power units with approximately 1 drivers.

Is Priority One Chimney Services insured?

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

Has Priority One Chimney Services had any risk indicators?

Priority One Chimney Services 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 Priority One Chimney Services?

Priority One Chimney Services's DOT number is 1821443. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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Cite this page

For journalists and researchers

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

APA
Truck Graph. (2026). Priority One Chimney Services Safety Record, DOT 1821443. Retrieved from https://truckgraph.com/carriers/1821443
MLA
"Priority One Chimney Services Safety Record, DOT 1821443." Truck Graph, Jun 7, 2026, https://truckgraph.com/carriers/1821443
Chicago
"Priority One Chimney Services Safety Record, DOT 1821443." Truck Graph. Last modified June 7, 2026. https://truckgraph.com/carriers/1821443