The burglaries occurred in the early morning hours Monday in the areas of Brentwood, Canterbury, Chesire and Richton.
One of the break-ins was recorded on surveillance video, showing the suspects in a white sedan with black wheels.
Police said the suspects appeared to be searching for keys in some vehicles that were left undisturbed. A Ford SUV and a Honda sedan that both had keys inside were stolen.
Anyone with information is asked to contact Wheaton Police Lieutenant Bill Cooley at 630-260-2077.