I just moved from NJ to Boston,MA and was wondering if any of you know a GOOD Mechanic/Service center(not dealers) that you would reccamond for regular maintainance/repair of my G35 XS sedan.

Also, I need to have my Tires replaced(all 4)- the dealers seems to charge at least $300/$400 for labor alone; while Sears gave me a quote of close to $200 for the same task.... I know that dealerships are more expensive, but my question is if it makes a difference in where I go for fixing Tires(+balancing, allignment etc).

Please help me with your thoughts.

Thanks!