aeggroup

Hi.

I just bought 2010 S550 4Matic with 43K miles on ODO. The car looks brand new.
I'm looking for extended warranty for about 3 years and 40K miles.
Can anybody recommend who I need to contact ?
My dealer ( MB) offered me the warranty for 2 year / 24K miles for $3000. He says it covers everything except wear/tear parts and any MB dealer excepts it. I have not had a chance to go over that policy yet.
Can I do better than that ? Ideally - I'd like to have a warranty for 3 years and about 40K miles for about the same price.

Thanks.