repair shop vs garage

repair shop and garage both are nouns.

Word	Noun	Adjective	Verb	Adverb
repair shop	Yes	No	No	No
garage	Yes	No	Yes	No

As nouns, garage is a hyponym of repair shop; that is, garage is a word with a more specific, narrower meaning than repair shop:

Other hyponyms of repair shop include service department.

repair shop (noun)	garage (noun)
a shop specializing in repairs and maintenance	an outbuilding (or part of a building) for housing automobiles
	a repair shop where cars and trucks are serviced and repaired

repair shop (verb)	garage (verb)
	keep or store in a garage