The incident occurred yesterday when the two builders Vipul Kumar and Sanjay were returning to Ghaziabad from Mussoorie when six armed men in car with blue beacon intercepted them, SSP K B Singh said.
The miscreants then forced the duo to get out of the car and robbed them of cash worth Rs 30,000, their vehicle and mobile phones, he said.
A case has been registered and efforts are on to nab the criminals, the SSP said.