CORNERSTONE PROPANE LP

USDOT 139653 ยท Inactive ยท Doing business as GRAVES BUTANE CO

Carrier identity

USDOT Number139653
MC Numberโ€”
Legal NameCORNERSTONE PROPANE LP
DBA NameGRAVES BUTANE CO
Entity TypePARTNERSHIP
Phone5205263147
Address8901 N US HIGHWAY 89, Flagstaff, AZ, 86004-9520

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)13
Drivers13
Recent Annual Mileageโ€”
Last MCS-150 Filingโ€”

CORNERSTONE PROPANE LP operates 13 power units โ€” a larger fleet than 96% of carriers registered in AZ.

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