Tesla has Ranger Service in Fresno for transport to the Seaside/Monterey Service Center, about 150 miles away. According to the Ranger, Tesla has established a "Service Center" in Fresno, even though there is no permanent building. Our Ranger is resident, so he can come to the car to do minor fixes, or attach the trailer to haul our cars to Seaside where he will work on them there. He said we have about 110 Teslas in and about town, but the exact timing of opening a brick-and-mortar Service Center is yet to be determined.
I had to have my battery heater replaced two weeks ago, and voila! he showed up and took it away to Seaside, returning the next day. No charge as it was a warranty item.