The call came in from Hackensack Street off Anderson Avenue a minute before 6 p.m.
Firefighters cut their way into the detached garage and extinguished the blaze, which destroyed a later-model red Dodge Viper -- some models of which carry price tags well over $100,000.
No injuries were reported or cause immediately determined. Fire officials were investigating.
Mutual aid responders included firefighters from Carlstadt, Hasbrouck Heights, Little Ferry, Lodi, Moonachie and Wallington.
Click here to follow Daily Voice Ridgefield Park-Hasbrouck Heights and receive free news updates.