MULGREW OIL CO
AUTHORIZEDUSDOT
366897
MC Number
N/A
Fleet Size
25
Total Drivers
22
Last updated: March 16, 2026
Broker verification report
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Safety overview
MULGREW OIL CO is a mid-size interstate motor carrier based in DUBUQUE, Iowa, operating 25 power units with 22 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 0.0% comes in under the 5.51% national average. No crashes on file. FMCSA records show 8 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
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 Iowa is 7.2% and the average vehicle OOS rate is 29.9% across 25,829 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Private (Property)
- Cargo Carried
- N
- Hazmat
- Yes
- Safety Rating Date
- N/A
Inspections
8
Total
53%
Driver %
Insurance on file
No insurance records on file with FMCSA.
Crash history
0
Total Crashes
Similar carriers in Iowa
Other carriers in the same state with a similar fleet size.
5 D'S TRANSPORTATION INC
BWC INC
WESSELS OIL CO INC
VALLEY SAND & GRAVEL INC
BAJA TRUCKING LC
Frequently asked questions
Is MULGREW OIL CO authorized to operate?
Yes. MULGREW OIL CO (USDOT #366897) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is MULGREW OIL CO's safety record?
MULGREW OIL CO has 8 inspections on file and no crashes on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.
How many trucks does MULGREW OIL CO operate?
MULGREW OIL CO operates 25 power units with 22 drivers on file. That puts them in the mid-size range.
Does MULGREW OIL CO transport hazardous materials?
Yes. MULGREW OIL CO is flagged for hazardous materials transportation with FMCSA. That means additional safety requirements and more frequent inspections.
Where is MULGREW OIL CO located?
MULGREW OIL CO is based in DUBUQUE, Iowa at 10314 SILVERWOOD DR, 52003. Phone: (563) 583-7386.
What are MULGREW OIL CO's out-of-service rates?
MULGREW 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 28.6% (national average: 20.72%). Above average, which may point to vehicle maintenance gaps.