The Levy brothers have been maintaining my 2003 WRX for over 10 years. I highly recommend LIC, if you care about your Subaru and plan to keep it. The Levy's are racing enthusiasts, but they'll provide the same impeccable service for your bone-stock Outback or Forester.
Their prices are competitive with dealerships, but more importantly they care about their work. Their attention to detail is outstanding. Because they pay attention to your vehicle, they'll catch minor issues before they become major issues. I have absolute trust in the Levy brothers. If you're someone who doesn't know much about cars, they are happy to walk you through the reasons for repairs, the risks of delaying maintenance, etc.
They have a comfortable waiting area with all the amenities (WiFi, coffee, TV, etc.), and charming downtown Novato is a stone's throw away." -Alex L. from YELP