BIG FOUR WELDER AND EQUIPMENT CO
Risk Assessment
Authority Status Inactive
Operating authority status needs a closer look.
Established Carrier
44 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 BIG FOUR WELDER AND EQUIPMENT CO — 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 · BIG FOUR WELDER AND EQUIPMENT CO
Is BIG FOUR WELDER AND EQUIPMENT CO a legitimate motor carrier?
BIG FOUR WELDER AND EQUIPMENT CO is registered with FMCSA under USDOT number 210829. Operating authority status is currently Inactive.
Where is BIG FOUR WELDER AND EQUIPMENT CO based?
BIG FOUR WELDER AND EQUIPMENT CO lists its physical address in SAINT LOUIS, MO in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 210829 active?
USDOT 210829 (BIG FOUR WELDER AND EQUIPMENT CO) operating authority status is currently Inactive. Data is sourced from live FMCSA federal records.
How many trucks does BIG FOUR WELDER AND EQUIPMENT CO operate?
BIG FOUR WELDER AND EQUIPMENT CO reports 1 power unit and employs 1 driver to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
Get the full report on BIG FOUR WELDER AND EQUIPMENT CO
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.