Sigma Supply Of N A INC (USDOT 448528)
Blocking issues found.
- DOT number
- USDOT 448528
- Operating authority
- No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-09-02. We could not confirm that live just now.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- Unsatisfactory (rating decision 1992-07-13)
- Fleet on file
- 37 power units, 30 drivers
- Operation type
- Interstate
- Physical address
- 824 MID AMERICA BLVD, HOT SPRINGS, AR 71913
- MCS-150 last filed
- 2026-04
Findings
- Unsatisfactory safety rating (Critical): FMCSA rating: Unsatisfactory. Would be prohibited from interstate operation absent an active appeal
Frequently asked questions
What carrier is DOT 448528?
DOT 448528 (USDOT 448528) is Sigma Supply Of N A INC, an interstate motor carrier.
What is Sigma Supply Of N A INC's USDOT number?
Sigma Supply Of N A INC's USDOT number is 448528. No MC docket number is on file.
Is Sigma Supply Of N A INC currently authorized to operate?
No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-09-02. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Sigma Supply Of N A INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Sigma Supply Of N A INC's safety record?
In the last 24 months, FMCSA records show 0 of 3 vehicle inspections ending out-of-service for Sigma Supply Of N A INC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Sigma Supply Of N A INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Sigma Supply Of N A INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Sigma Supply Of N A INC's FMCSA safety rating?
Sigma Supply Of N A INC's FMCSA safety rating is Unsatisfactory, from a review decided 1992-07-13.
Changes over time
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Carriers based in Hot Springs, AR
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 2, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status