We don't have synonyms for servos yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are servo, serves and sercos.
(n) :
(Australia, New Zealand) A service station, being a place to buy petrol for cars etc., as well as various convenience items, with or without actual car service facilities.
(n) :
(Australia, New Zealand) A service station, being a place to buy petrol for cars etc., as well as various convenience items, with or without actual car service facilities.