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Slowinski Trucking LLC (USDOT 4227452)

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DOT number
USDOT 4227452
Docket (MC) number
MC1634989
Operating authority
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-30. We could not confirm that live just now.
Authority granted
2024-05-09
Insurance on file
Liability (BIPD) insurance on file for $1,000,000.
Safety rating
No published safety rating
Fleet on file
1 power units, 1 drivers
Operation type
Interstate
Physical address
56416 320TH ST, WALTHAM, MN 55982
MCS-150 last filed
2025-02

Frequently asked questions

What carrier is DOT 4227452?

DOT 4227452 (USDOT 4227452) is Slowinski Trucking LLC, an interstate motor carrier.

What carrier is MC 1634989?

MC 1634989 is the docket number of Slowinski Trucking LLC, USDOT 4227452.

What is Slowinski Trucking LLC's MC number?

Slowinski Trucking LLC's docket number is MC 1634989. Its USDOT number is 4227452.

Is Slowinski Trucking LLC currently authorized to operate?

Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-30. We could not confirm that live just now. Source: FMCSA registration and licensing records.

Does Slowinski Trucking LLC have insurance on file with FMCSA?

Liability (BIPD) insurance on file for $1,000,000.

Who provides Slowinski Trucking LLC's insurance?

Slowinski Trucking LLC's liability insurance is filed with FMCSA by Great West Casualty CO..

What is Slowinski Trucking LLC's safety record?

FMCSA records show no vehicle inspections for Slowinski Trucking LLC in the last 24 months, so there is no out-of-service rate. FMCSA records also show 0 recordable crashes in the same window.

What is Slowinski Trucking LLC's CSA score?

FMCSA does not publish a single CSA score for carriers. Slowinski Trucking LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.

What is Slowinski Trucking LLC's FMCSA safety rating?

Slowinski Trucking LLC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.

Changes over time

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Carriers based in Waltham, MN

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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Aug 30, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status