I "need" to do 30k maintenance on my '07. Dealership says $400 for their service. I've never heard good things about transmission flushes (I come from driving F-bodies and a transmission flush seems about the worst thing to do to those trannies), so should I tell 'em to knock $100 of the price and NOT touch it?
What's included in the $400?
Browning Mazda here in SoCal offers a 30k service for $269.95 on special (normally $300)
http://www.browningmazda.com/specials/service.htm
Includes (I'm including prices I typically see)
Oil and filter service (~$25)
tire rotation (free to $25)
brake inspection (free)
new air filter ($20-$40)
fresh trans. fluid (?? - Mazda manual doesn't have a replacement schedule for this)
drain and replace brake fluid (?? - brake fluid is listed as "inspection" past 60k miles)
drain and replace coolant (?? -coolant replace at 60K OR 120K depending on coolant type)
clean the battery post (free)
multipoint inspection (free - because they can make more money finding problems)
Soo, from my estimates you're paying about $200 for the Trans flush, coolant flush, brake flush, and labor and these services aren't recommended by Mazda until at least the 60K mark.
The only other thing, for a $400 service I could think of is the spark plugs. Those are about $10-$12 each and are pretty easy to do yourself ($50 & about <1 hour labor).
I'd say, if you wanted to be safe, save your money and do those services at 60K instead.