Surrey sits about seven miles from our shop in Minot, so a roller call here gets scheduled as a trip - we load the rollers, bearings, and any track hardware we expect to need before we leave, based on what you describe on the phone. That's different from a job inside Minot proper, where we can swing by and assess first. For Surrey, getting the make and rough age of your door right when you call (door builder-grade steel, installed close to when the house was built) helps us bring the correct roller stem length and bearing type the first time.
We don't run a branch out here, and we're not going to pretend otherwise - this is a coverage area we travel to, not a second location. That means the job gets booked around the drive, not instead of it.