UNITED SUBCONTRACTORS INC

USDOT 1681488 ยท Inactive ยท Doing business as PRESTON INSULATION

Inactive, interstate carrier, mid-size fleet (50 power units) โ€” no FMCSA safety rating on record (common).

Carrier identity

USDOT Number1681488
MC Numberโ€”
Legal NameUNITED SUBCONTRACTORS INC
DBA NamePRESTON INSULATION
Entity Typeโ€”
Phone5206235423
Address602 EAST 24TH STREET, Tucson, AZ, 85713

Authority & safety

Operating StatusInactive
Operation TypeInterstate
Safety RatingNone on record โ€” most carriers have not received a formal FMCSA safety rating.
Hazmat Flagโ€”

Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review โ€” this is common and not itself a red flag.

Fleet & operations

Power Units (trucks)50
Drivers55
Recent Annual Mileageโ€”
Last MCS-150 Filingโ€”

UNITED SUBCONTRACTORS INC operates 50 power units โ€” a larger fleet than 99% of carriers registered in AZ.

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