in good repair

in good/poor/etc. repair

In a certain state or condition, as specified by the adjective used before "repair." Primarily heard in UK. It's a beautiful house, but the heating system is in very poor repair. The manuscript is in remarkably good repair, considering its age.
See also: good, poor, repair
Farlex Dictionary of Idioms.

in good repair

Fig. operating well; well taken care of. (Usually said of a thing rather than a person.) The house is in good repair and ought to attract a number of potential buyers. If the car were in good repair, it would run more smoothly.
See also: good, repair
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • make a fist of
  • make a good/bad/etc. fist of (something)
  • appropriate for
  • arsis
  • arsy
  • arsy-varsy
  • arsy-versy
  • bulletproof
  • man-to-man