Southern Illinois Specialized LLC (USDOT 4446488)
MonitorFindings
Inactive per FMCSA's registration system (verified 2026-09-12). Other FMCSA data sources have not yet reflected this change and may still show an outdated 'active' status.
- DOT number
- USDOT 4446488
- Docket (MC) number
- MC1751570
- Operating authority
- Common carrier authority: inactive. The federal bulk file showed this carrier's USDOT registration active as of Sep 16, 2026. We could not confirm that live just now.
- Authority granted
- Sep 24, 2025
- Insurance on file
- Liability (BIPD) insurance on file for $750,000. Cargo insurance on file.
- Safety rating
- No published safety rating
- Fleet on file
- 7 power units, 6 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 527 QUILLMAN RD, DU QUOIN, IL 62832
- MCS-150 last filed
- Aug 2025
Frequently asked questions
What carrier is DOT 4446488?
DOT 4446488 (USDOT 4446488) is Southern Illinois Specialized LLC, an intrastate non-hazmat motor carrier.
What carrier is MC 1751570?
MC 1751570 is the docket number of Southern Illinois Specialized LLC, USDOT 4446488.
What is Southern Illinois Specialized LLC's MC number?
Southern Illinois Specialized LLC's docket number is MC 1751570. Its USDOT number is 4446488.
Is Southern Illinois Specialized LLC currently authorized to operate?
Common carrier authority: inactive. The federal bulk file showed this carrier's USDOT registration active as of Sep 16, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Southern Illinois Specialized LLC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000. Cargo insurance on file.
Who provides Southern Illinois Specialized LLC's insurance?
Southern Illinois Specialized LLC's liability insurance is filed with FMCSA by Bitco General Insurance Corporation.
What is Southern Illinois Specialized LLC's safety record?
In the last 24 months, FMCSA records show 2 of 3 vehicle inspections ending out-of-service for Southern Illinois Specialized LLC, too few inspections for a stable rate. FMCSA records also show 1 recordable crash in the same window.
What is Southern Illinois Specialized LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Southern Illinois Specialized LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Southern Illinois Specialized LLC's FMCSA safety rating?
Southern Illinois Specialized 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
A free account follows changes on the carriers you save.
View the full fleetfax report for Southern Illinois Specialized LLC
Carriers based in Du Quoin, IL
More carriers based in Illinois
Run a SAFER company snapshot lookup for any carrier
Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 16, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status