FMCSA Carrier Profile
POSEIDON ENVIRONMENTAL SERVICES LLC
Owner / Officer: Corey Longtin
Active
No Safety Rating
Active 7 months
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
3rd pct · 1 inspection on record
✓ No risk flags found on authority or insurance records
Vetting Notes
POSEIDON ENVIRONMENTAL SERVICES LLC is an active FMCSA-registered motor carrier based in Williston, North Dakota, operating under DOT 4100995. No high-severity flags were found on authority or insurance records. Across 1 FMCSA inspection on record, this carrier shows 0.0% driver OOS. Authority and safety history are clean as of this page's last update.
FMCSA Registration
DOT Number
4100995
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
November 11, 2025
FMCSA Registration
July 10, 2023
Authority Granted
December 10, 2025
Annual Mileage
10,000 mi (2024)
Contact Information
Address
3602 7th St W Apt 1004, Williston, ND 58801
Phone
Email
Owner / Officer
Corey Longtin
Operating Authority
MC1564357
Common Carrier, Contract Carrier, Broker
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Safety Percentile
3rd percentile
vs. peer carriers
✓ Below FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Safety & Inspection Summary
Total Inspections
1
Driver Inspections
1
Vehicle Inspections
Total OOS Orders
Violations by Category
Vehicle Maintenance0
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Inspection Trend by Year
2024
Inspection Records (1)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| June 20, 2024 | ND | Level III — Driver Only | INTERNATIO · 2HSCNAPR05C182413 | 0 | Clean |
Authority History
| Date | Status | Type |
|---|---|---|
| December 10, 2025 | GRANTED | Common Carrier |
| August 15, 2025 | INVOLUNTARY REVOCATION | Common |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| Revocation Order | On Record |
Other Carriers in Williston, ND
Data sourced from FMCSA MCMIS via Socrata. Last updated: July 30, 2026.
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