The police team seized five vehicles used for transporting smuggled petrol and diesel along with 900 litres of diesel, 70 litres of kerosene, 40 containers and five measuring instruments, a statement by the police said.
Apart from these, seven mobile phones and Rs 71,370 were also seized from the accused, it said.
A case has been registered in this regard against the 12 persons, police said, adding efforts are on to arrest the remaining six accused.