SIGMA SUPPLY OF N A INC
Risk Assessment
Authority Active
Operating authority is currently active in FMCSA records.
Established Carrier
35 years of continuous operating authority.
Unrated
No DOT safety rating on file — common, not disqualifying on its own.
Generate a plain-English risk narrative for SIGMA SUPPLY OF N A INC — synthesizing authority, safety percentiles, crash recency, and chameleon signals into a broker-ready summary.
Full Report
Safety profile
All 7 FMCSA BASIC percentiles, inspections, and out-of-service rates.
Crash history
Individual crashes by date and severity, fleet-normalized.
Insurance & compliance
BI&PD + cargo coverage, carrier, effective dates, and gaps.
Authority & cross-reference
Revocation history + chameleon flags across 4.4M carriers.
FAQ · SIGMA SUPPLY OF N A INC
Is SIGMA SUPPLY OF N A INC a legitimate motor carrier?
SIGMA SUPPLY OF N A INC is registered with FMCSA under USDOT number 448528. Operating authority status is currently Active.
Where is SIGMA SUPPLY OF N A INC based?
SIGMA SUPPLY OF N A INC lists its physical address in HOT SPRINGS, AR in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 448528 active?
USDOT 448528 (SIGMA SUPPLY OF N A INC) operating authority status is currently Active. Last verified by MC Look Up on April 17, 2026. Data is sourced from live FMCSA federal records.
How many trucks does SIGMA SUPPLY OF N A INC operate?
SIGMA SUPPLY OF N A INC reports 37 power units and employs 30 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
Get the full report on SIGMA SUPPLY OF N A INC
Free for the first 50 searches per day. No credit card. One-time email code.
Related resources
Learn more about how to vet carriers and read FMCSA data.