I havent seen a station that offered full service in a very long time - - some years back there was one station that had one set of pumps that were full service, but the price per gallon on those pumps was also a good deal higher and no one ever used them - at least not that I saw. That station like all others I know of is all self serve now - also when I say full service I just mean they pump the gas for you - havent seen a real full service station where they wash the windows and check under the hood in 40 or more years - when I was a kid the stations all sold batteries and tires and most had full time mechanics that could do just about anything you might need - - actually that one station that I told you had the full service pumps actually still has service bays and mechanics that always seems to be full of cars and trucks being worked on - - but they won't pump your gas
My first Job was a service station attendant for Standard Oil. I had to go to a service school in order to get the job. Paid $15.00 a week. I only got a raise after I joined the Navy my salary went all the way to $63.00 a month.