Around 17:30 Detroit fire Dispatched E-34 for a check for fire in the area of Cloverdale and Burlingame. Local Companies were operating at a dryer fire. Fire minutes before we drove past this block, nothing visible at that time. Chief 4 cleared the dryer fire and headed over to the fire as companies cleared from the dryer fire, E-34 was returned. Chief 4 Arrived to find a 1story commercial building going! Asked for a working aerial. Heavy fire was showing from two windows as companies arrived. 2nd Due Engine dumped their monitor as 1st due stretched. Once the truck and Squad arrived the opened up the overhead door and roof. the fire was knocked down in about 15 mins.