SOWINSKI TRUCKING LLC
AUTHORIZEDUSDOT
46473
MC Number
214909
Fleet Size
30
Total Drivers
33
FMCSA-derived snapshot updated: August 23, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
SOWINSKI TRUCKING LLC is a mid-size interstate motor carrier based in RHINELANDER, Wisconsin, operating 30 power units with 33 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 4.9% comes in under the 6.7% national average. They have 6 crashes on file. FMCSA records show 61 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 Wisconsin is 8.5% and the average vehicle OOS rate is 27.7% across 64,523 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
61
Total
72%
Driver %
Insurance on file
Liability (BIPD)
GREAT WEST CASUALTY CO. — eff. Dec 1, 2022
Cargo
Not on file
Surety Bond
NATIONWIDE MUTUAL INSURANCE COMP — eff. Oct 1, 2013
Trust Fund
Not on file
Source: Legacy FMCSA. Verify current filings directly with FMCSA before relying on them.
Crash history
6
Total Crashes
Similar carriers in Wisconsin
Other carriers in the same state with a similar fleet size.
MONONA PLUMBING AND FIRE PROTECTION INC
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PERMA STRUCTO INC
MATSCHE FARMS INC
RETZLAFF MILK TRANSPORT LLC
Frequently asked questions
Is SOWINSKI TRUCKING LLC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for SOWINSKI TRUCKING LLC (USDOT #46473) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is SOWINSKI TRUCKING LLC's safety record?
SOWINSKI TRUCKING LLC has 61 inspections in CarrierOwl's current imported snapshot and 6 matching crashes. They do not show a formal FMCSA safety rating in CarrierOwl's current data. A zero result is limited to the dataset and snapshot window. Verify current BASIC percentiles and crash information directly with FMCSA before relying on them.
How many trucks does SOWINSKI TRUCKING LLC operate?
SOWINSKI TRUCKING LLC operates 30 power units with 33 drivers on file. That puts them in the mid-size range.
Does SOWINSKI TRUCKING LLC transport hazardous materials?
No. SOWINSKI TRUCKING LLC does not have a hazardous materials flag in the FMCSA database.
Where is SOWINSKI TRUCKING LLC located?
SOWINSKI TRUCKING LLC is based in RHINELANDER, Wisconsin at 5818 FIRE LANE, 54501-9644. Phone: (715) 272-1192.
What are SOWINSKI TRUCKING LLC's out-of-service rates?
SOWINSKI TRUCKING LLC's driver out-of-service rate is 4.9%, compared with the 6.7% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record. Their vehicle out-of-service rate is 25.0%, compared with the 23.4% reference shown by FMCSA SMS when checked August 4, 2026.