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USDOT 1507507 · carrier profile

CONGRESSIONAL IRON WORKS

Active private carrier in Frederick, MD 21701.

Power units5
Drivers6
CDL drivers1
StatusActive

Registration

USDOT number
1507507
MC / docket number
None on file
USDOT status
Active
Operation
Interstate
Carrier type
Private property
Location
Frederick, MD 21701
Hazmat
No
Safety rating
Conditional (rated Apr 14, 2009)
Added to the census
May 30, 2006
Last MCS-150 update
Mar 4, 2026
Miles reported
250,000 in 2025
Official FMCSA SAFER snapshot Other carriers in Frederick

Equipment

TypeOwnedTerm leasedTrip leased
Straight trucks320
Trailers100

Power units: 5. Self-reported by the carrier on form MCS-150.

Cargo carried

  • Metal: sheets, coils, rolls
  • Building materials
  • Construction
  • Other: fab-metal