Sigma Squared Transport Corporation (USDOT 4473629)
No blockers or cautions found.
- Docket (MC) number
- MC1547581
- Operating authority
- Common carrier authority: active.
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 2 power units, 2 drivers
- Operation type
- Interstate
- Physical address
- 1101 N CLEVELAND AVE APT 14, SIOUX FALLS, SD 57103
- MCS-150 last filed
- 2025-11
Frequently asked questions
What carrier is USDOT 4473629?
USDOT 4473629 is Sigma Squared Transport Corporation, an interstate motor carrier.
What carrier is MC 1547581?
MC 1547581 is the docket number of Sigma Squared Transport Corporation, USDOT 4473629.
What is Sigma Squared Transport Corporation's MC number?
Sigma Squared Transport Corporation's docket number is MC 1547581. Its USDOT number is 4473629.
Is Sigma Squared Transport Corporation currently authorized to operate?
Common carrier authority: active. Source: FMCSA registration and licensing records.
Does Sigma Squared Transport Corporation have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Sigma Squared Transport Corporation's insurance?
Sigma Squared Transport Corporation's liability insurance is filed with FMCSA by Accredited Specialty Insurance Company.
What is Sigma Squared Transport Corporation's safety record?
In the last 24 months, FMCSA records show 2 roadside inspections with a 50.0% vehicle out-of-service rate (national average 22.7%) and 0 recordable crashes.
What is Sigma Squared Transport Corporation's CSA score?
FMCSA does not publish a single CSA score for carriers. Sigma Squared Transport Corporation's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Sigma Squared Transport Corporation's FMCSA safety rating?
Sigma Squared Transport Corporation 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.
View the full fleetfax report for Sigma Squared Transport Corporation
Sourced from FMCSA public records. fleetfax surfaces the facts; brokers make the judgment.