Investigators have released surveillance video of the first robbery on Saturday night.
Watch the surveillance video below:
Police say two men in their 20s walked into the Mobil station on Queens Boulevard in Rego Park and flashed weapons.
Cops say they stole about $1,000 as well as personal items from two workers and a customer.
Twenty minutes later, police say they hit a another gas station on Hillside Avenue in Jamaica where they made off with $1,500.
Anyone with information should call police or Crime Stoppers at 800-577-TIPS or visit www.nypdcrimestoppers.com.