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Truck Graph
50/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Viking Oil Company
DOT 404056 · Waterford, MI
Report generated: June 2, 2026 at 12:37 PM
✗Authorized for hire?
✗Active insurance?
✗Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Viking Oil Company (DOT 404056) is a Michigan-based intrastate hazmat carrier headquartered in Waterford, MI. As of June 2, 2026 at 12:37 PM, operating authority is active but without for-hire authority. TruckGraph has detected 4 risk signals on this carrier, including: crash with fatalities or injuries on record; 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 2, 2026 at 12:37 PM.

FMCSA Public Record
Lef INC
Operating as: Viking Oil Company
DOT Number404056
MC Number—
Street3943 AIRPORT ROAD
City / StateWaterford, MI 48329-1308
Phone8106239610
Operation typeIntrastate Hazmat
HazmatNot authorized
Authority age35 yr 10 mo
MCS-150 filed06/28/2006
Company officerBrent Ford
Power units12
Total drivers10
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
TruckGraph Intelligence
Risk Signals
●Crash with fatalities or injuries on record
●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
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Power Units
12
Fleet
Drivers
10
Total
Inspections
0
On record
Crashes
1
On record
OOS Rate
—
↓ Avg 22.26%
Authority Age
35 yr 10 mo
Since 1990
Inspection History
0 total · No inspections

No inspection records on file.

Crash History
1 total on record
DateStateFatalitiesInjuriesTow-away
—MI01N
Insurance Status
⚠ No active insurance filing on record
Verify insurance directly with carrier before tendering any load.
Location
3943 AIRPORT ROAD, Waterford, MI, 48329-1308 · Open in Maps →
3943 AIRPORT ROAD, WATERFORD, MI, 48329-1308Open in Maps →
Authority Timeline
Authority GrantedAug 1990
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 Lef INC authorized to operate?

Lef 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 Lef INC's safety record?

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

How many trucks does Lef INC operate?

Lef INC operates 12 power units with approximately 10 drivers.

Is Lef INC insured?

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

Has Lef INC had any risk indicators?

Lef INC has a risk score of 50/100 (High Risk) with 4 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Lef INC?

Lef INC's DOT number is 404056. 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). Viking Oil Company Safety Record, DOT 404056. Retrieved from https://truckgraph.com/carriers/404056
MLA
"Viking Oil Company Safety Record, DOT 404056." Truck Graph, Jun 2, 2026, https://truckgraph.com/carriers/404056
Chicago
"Viking Oil Company Safety Record, DOT 404056." Truck Graph. Last modified June 2, 2026. https://truckgraph.com/carriers/404056