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USDOT 451421 · carrier profile

CONNELLY AND ASSOCIATES INC

Active private carrier in Frederick, MD 21704.

Power units58
Drivers90
CDL drivers24
StatusActive

Registration

USDOT number
451421
MC / docket number
None on file
USDOT status
Active
Operation
Interstate
Carrier type
Private property
Location
Frederick, MD 21704
Hazmat
No
Safety rating
Not rated
Added to the census
Jul 10, 1991
Last MCS-150 update
Feb 20, 2026
Miles reported
1,308,389 in 2025

Equipment

TypeOwnedTerm leasedTrip leased
Straight trucks20370
Tractors100
Trailers3600

Power units: 58. Self-reported by the carrier on form MCS-150.

Cargo carried

  • Building materials
  • Machinery, large objects
  • Intermodal containers
  • Construction
  • Water well
  • Other: drilling equipment