CORNERSTONE COMFORT SOLUTIONS INC

USDOT 4515718 ยท Active ยท Doing business as MCLAIN HEATING COOLING AND ELECTRICAL

Active, interstate carrier, single-truck operation (1 power unit) โ€” no FMCSA safety rating on record (common).

Carrier identity

USDOT Number4515718
MC Numberโ€”
Legal NameCORNERSTONE COMFORT SOLUTIONS INC
DBA NameMCLAIN HEATING COOLING AND ELECTRICAL
Entity Typeโ€”
Phone4232471511
Address2001 BROOKSIDE LN, Kingsport, TN, 37660-6637

Authority & safety

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

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)1
Drivers3
Recent Annual Mileageโ€”
Last MCS-150 Filing25-FEB-26

CORNERSTONE COMFORT SOLUTIONS INC operates 1 power unit โ€” a larger fleet than 0% of carriers registered in TN.

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