DEHN OIL CO
AUTHORIZEDUSDOT
227233
MC Number
1681563
Fleet Size
22
Total Drivers
21
Last updated: March 16, 2026
Safety overview
DEHN OIL CO is a mid-size interstate motor carrier based in RAMSEY, Minnesota, operating 22 power units with 21 drivers. 2 of their 5 BASIC scores sit above the 75th percentile intervention threshold. The rest fall within acceptable ranges. Their driver out-of-service rate of 0.0% comes in under the 5.51% national average. No crashes on file. FMCSA records show 13 inspections for this carrier.
BASIC scores
SMS PercentilesHigher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Minnesota is 8.6% and the average vehicle OOS rate is 32.6% across 72,644 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire
- Cargo Carried
- N
- Hazmat
- Yes
- Safety Rating Date
- N/A
What are BASIC scores?
FMCSA tracks carrier performance through its Safety Measurement System (SMS), which scores carriers across six categories called BASICs. Each score is a percentile from 0 to 100, based on inspection and crash data from the past 24 months.
A score of 65 means the carrier performed worse than 65% of its peers. Anything above 75% can trigger FMCSA alerts or investigations. Brokers vetting new carriers should pay attention to scores above 50%.
- Unsafe driving
- Speeding, reckless driving, improper lane changes, seatbelt violations. All based on what officers find during roadside inspections.
- HOS / Fatigue
- Hours-of-service violations, logbook problems, driving past the allowed limits. Fatigued driving is one of the top causes of truck crashes in the US.
- Driver fitness
- Licensing problems, expired medical certificates, and other driver qualification issues.
- Controlled substances
- Drug and alcohol testing violations, possession, or impairment.
- Vehicle maintenance
- Brake problems, tire issues, lighting defects, load securement failures. Caught during the vehicle portion of roadside inspections.
- Crash indicator
- Based on crash history from state-reported data. Higher percentile means more crashes relative to the carrier's size and mileage.
Inspections
13
Total
59%
Driver %
Insurance on file
Liability (BIPD)
FEDERATED SERVICE INSURANCE COMPANY — eff. Jul 1, 2025
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Crash history
0
Total Crashes
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Frequently asked questions
Is DEHN OIL CO authorized to operate?
Yes. DEHN OIL CO (USDOT #227233) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is DEHN OIL CO's safety record?
DEHN OIL CO has 2 BASIC scores above the 75th percentile, which is where FMCSA may look into a carrier. Brokers should weigh these scores alongside the inspection history and crash data before making a decision.
How many trucks does DEHN OIL CO operate?
DEHN OIL CO operates 22 power units with 21 drivers on file. That puts them in the mid-size range.
Does DEHN OIL CO transport hazardous materials?
Yes. DEHN OIL CO is flagged for hazardous materials transportation with FMCSA. That means additional safety requirements and more frequent inspections.
Where is DEHN OIL CO located?
DEHN OIL CO is based in RAMSEY, Minnesota at 6735 141ST AVE NW, 55303. Phone: (763) 421-5571.
What are DEHN OIL CO's out-of-service rates?
DEHN OIL CO's driver out-of-service rate is 0.0%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 0.0% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.