Just after 3 a.m. Tuesday, Walker police responded to the intrusion alarm at Standale Interiors on Lake Michigan Drive, east of Wilson Avenue.
Officers say they then heard another alarm in the same area and found two more businesses had been broken into.
They stopped a 30-year-old woman trying to drive away in a car with the lights off and stolen good inside it.
Soon after, a GRPD tracking dog found a 40-year-old man trying to hide under a car on Wilson.
Both suspects are from Grand Rapids and are in jail.