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SUPERIOR WELDING SUPPLY CO

USDOT 1830 · 900 COMMERCIAL ST, WATERLOO, IA 50702

UnratedUnknownVektor risk score · 0–100

Generated August 3, 2026 from the live FMCSA / NHTSA record. Decision support — not an FMCSA safety rating or a recommendation to use or avoid any carrier. Verify authority & insurance before tendering.

Watch · 1

  • Not enough inspection history to rate — 2 federal roadside inspections in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering.

In good standing · 1

  • Established 52 years — Operating authority has been on file since 1974.

Identity & authority

Operating status
Active
Common authority
Contract authority
Broker authority
Safety rating
Satisfactory (Sep 30, 1993)
Authority age
52 yr
Registered
Jun 1, 1974
Out-of-service
No
Phone
(319) 236-9660
Email
stroupe@supweld.com
Website
supweld.com
Address
900 COMMERCIAL ST, WATERLOO, IA 50702

Fleet

Power units
11
Drivers
14
Observed units
2
Avg fleet age
6.5 yr

Insurance

Auto-liability on file
No
BIPD limit
Cargo on file
No
Cargo limit
Bond on file
No
Lapses
0

Safety · trailing 24 months

Vehicle OOS
0.0%
Driver OOS
0.0%
Inspections
2
Crashes
0
Fatal crashes
1
CSA BASICMeasurePercentileSourceAlert
Unsafe Driving0
Hours-of-Service0
Driver Fitness0
Controlled Substances0
Vehicle Maintenance0.25