(630) 355-2001

"Your Neighborhood Garage" ®

About Us


Cool Flow Automotive is an auto repair and service shop specializing in emissions testing and other services for both foreign and domestic vehicles. Located in Naperville, IL, we serve the western suburbs of Chicago, including Warrenville, Woodridge, Bolingbrook, Aurora, Montgomery, Lisle, Downers Grove, Romeoville, Plainfield, Wheaton, Boulder Hill, Oswego, Westmont, Winfield, West Chicago, Batavia, Willowbrook, Burr Ridge, Glen Ellyn, and Darien. The company was founded in 2008 and is family owned by father and son; owner Dan Kaiser has over 30 years in the automotive business with a degree in Applied Sciences and is ASE certified.


We provide a variety of services for both foreign and domestic vehicles, including cars and trucks. Services include maintenance and repair of distributorless ignition, fuel injection, ignition, ignition wires and cables, oil, lube and filter, spark plugs, air conditioners, heater cores, belts and hoses, radiators, coolant levels, cylinder blocks, cylinder heads, head gaskets, engines, valves, tires, car windows, stereo systems, rear axles, anti-lock brakes, brakes, chassis, drivelines, exhausts, shocks and struts, CV joints and boots, steering and suspension, batteries, electrical components, clutches, automatic drive systems, manual drive systems, 4 wheel drive, front wheel drive, exhaust, and transmission. We offer specials and deals throughout the year and will also assist customers in passing their state-mandated emissions test.