To provide a refrigerator warning report system making a maintenance/control person who receives a warning report quickly deal with the same.

The refrigerator warning report system 1 is provided with a refrigerator controller 4 provided on a refrigerator 3 and a communication controller 2 provided in such a manner that the same can perform data communication with the refrigerator controller 4. When the communication controller 2 receives data in relation to warning from the refrigerator controller 4, the communication controller 2 issues a predetermined warning report to a maintenance/control person side mobile terminal 6, and provide information to specify a compressor in relation to the warning occurrence at a time of warning report issue in case that the refrigerator 3 has a plurality of compressors.