Fire crews in Grand Junction extinguished a blaze Friday morning that destroyed a FedEx semi-trailer said to be full of urinal cakes.

“The fire destroyed one trailer and heavily damaged two trailers on either side,” the city’s fire department said in a news release. “Estimated damage from the blaze is $60,000 to the FedEx trailers and damage to freight is unknown at this time.”

Fire officials say FedEx employees “relayed vital information to firefighters which assisted in the rapid extinguishment.”

The fire was reported at about 4:30 a.m. and knocked down in about nine minutes.

Officials say the cause of the fire is under investigation

Jesse Paul: 303-954-1733, jpaul@denverpost.com or twitter.com/JesseAPaul