I had it done it was $400 plus rust inhibitor if car is not brand new but the y had a special going on so I got both I think for $350. Well worth the investment. you go yearly for free touch ups.
How long does it last
We got a deal for undercoating and rustproofed for $700 NORMALLY $1100
It's usually around $1,100 but we got a deal for $700 give them a call see what they can do for you
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