Alpine has been my automotive service partner since late 1986 when we first moved to the Lake County, IL area. Only five times in those 30+ years have we used another service provider. 2 were at Alpine's recommendation; the other 3 were while we were on 2,000+ mile road trips.
Using Alpine as our single service point has resulted in Alpine' adopting a co-ownership mentality when comes to our vehicles. Consequently every vehicle we owned since 1986 has logged 150,000+ miles; one had 249,000 miles on the odometer when it was retired.
Would I recommend them? In a heartbeat!