SUPERIOR WELDING SUPPLY CO
Risk Assessment
Authority Active
Operating authority is currently active in FMCSA records.
Established Carrier
52 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 SUPERIOR WELDING SUPPLY 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.
Change history
3 recorded changes to SUPERIOR WELDING SUPPLY CO’s FMCSA record. Derived from monthly FMCSA Census snapshots.
12
to
11
15
to
14
Jun 27, 2024
to
Feb 10, 2026
FAQ · SUPERIOR WELDING SUPPLY CO
Is SUPERIOR WELDING SUPPLY CO a legitimate motor carrier?
SUPERIOR WELDING SUPPLY CO is registered with FMCSA under USDOT number 1830. Operating authority status is currently Active.
Where is SUPERIOR WELDING SUPPLY CO based?
SUPERIOR WELDING SUPPLY CO lists its physical address in WATERLOO, IA in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 1830 active?
USDOT 1830 (SUPERIOR WELDING SUPPLY CO) 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 SUPERIOR WELDING SUPPLY CO operate?
SUPERIOR WELDING SUPPLY CO reports 11 power units and employs 14 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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