Steffen Brothers Trucking LLC (USDOT 3170978)
No blockers or cautions found.
- DOT number
- USDOT 3170978
- Docket (MC) number
- MC1195960
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-09-01. We could not confirm that live just now.
- Authority granted
- 2021-02-22
- Insurance on file
- Liability (BIPD) insurance on file for $1,000,000.
- Safety rating
- No published safety rating
- Fleet on file
- 2 power units, 5 drivers
- Operation type
- Interstate
- Physical address
- 1966 US HIGHWAY 150, CARLOCK, IL 61725-9035
- MCS-150 last filed
- 2026-01
Frequently asked questions
What carrier is DOT 3170978?
DOT 3170978 (USDOT 3170978) is Steffen Brothers Trucking LLC, an interstate motor carrier.
What carrier is MC 1195960?
MC 1195960 is the docket number of Steffen Brothers Trucking LLC, USDOT 3170978.
What is Steffen Brothers Trucking LLC's MC number?
Steffen Brothers Trucking LLC's docket number is MC 1195960. Its USDOT number is 3170978.
Is Steffen Brothers Trucking LLC currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-09-01. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Steffen Brothers Trucking LLC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $1,000,000.
Who provides Steffen Brothers Trucking LLC's insurance?
Steffen Brothers Trucking LLC's liability insurance is filed with FMCSA by Artisan & Truckers Casualty Company.
What is Steffen Brothers Trucking LLC's safety record?
In the last 24 months, FMCSA records show 1 of 1 vehicle inspection ending out-of-service for Steffen Brothers Trucking LLC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Steffen Brothers Trucking LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Steffen Brothers Trucking LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Steffen Brothers Trucking LLC's FMCSA safety rating?
Steffen Brothers 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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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 1, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status