Sowinski Trucking LLC
Needs attention
1 item to check
Based in
Rhinelander, WI
Power units
30
Drivers
33
Operation
Interstate
Compliance check
From the FMCSA census and inspection files, checked Oct 15, 2026.
USDOT number status
OKActive in the FMCSA census.
MCS-150 biennial update
OKNext due Mar 31, 2027. Last filed Mar 24, 2025.
Operating authority (MC-214909)
OKAuthority shows active.
Safety rating
OKSatisfactory since Nov 22, 2011.
Out-of-service rate (24 months)
CheckVehicle 25.9% vs 22.26% national, driver 4.8% vs 6.67% national, across 62 inspections.
UCR registration 2027
InfoInterstate carriers must register with UCR every year. 2027 registration is open now. Estimated fee for 30 power units: $1,163 (bracket 4).
Roadside inspections, last 24 months
| Type | Inspections | Out of service | OOS rate | National avg |
|---|---|---|---|---|
| Vehicle | 27 | 7 | 25.9% | 22.26% |
| Driver | 62 | 3 | 4.8% | 6.67% |
62 inspections and 109 violations since Oct 15, 2024. Last inspection Oct 8, 2026. National averages are FMCSA-published approximations.
Registration details
- Legal name
- Sowinski Trucking LLC
- DBA
- -
- Classification
- authorized for hire
- CDL drivers
- 33
- MCS-150 last filed
- Mar 24, 2025
- Reported mileage
- 3,150,000 (2022)
- Added to FMCSA
- Jun 1, 1974
- Safety rating
- Satisfactory
Source: FMCSA Motor Carrier Census and Vehicle Inspection File (data.transportation.gov), public records. Contact details are intentionally not shown. MyDotCheck is an independent service and is not affiliated with, endorsed by, or part of the U.S. Department of Transportation or FMCSA. Data comes from public FMCSA datasets and may lag official records by a day or more. Government filings can be made directly with FMCSA at no charge.