i had my undercoat sa shell station in our corolla, you can even watch how it is done, first they spray your car and your engine with gasoline so that it will protect from over spraying of the undercoat, i was watching their service guy the whole time he sprays the undercoat (of course from a safe distance) after that is done, they will wash your car thouroughly. Ako kse when something has to be done sa car, i see to it that i always watch no matter what so that they will do their job properly. . ..

mura lng sa mga shell stations. . . .

you can also try toyota casa, i think their pricing of their undercoat is 840 pesos