Nope. Players can do it. I'm not for this. I prefer interactions Players=>Players and not Players=>NPCs.
jup and players can also heal, but we have doctors, players can protect but we have guards, players can help but we have mercs, players can mine but we have item dissembling and slaves. I am for players with players interaction too, but having alternative will be only good not bad. And as i said no player will fix your 1000 deteriorated items, and in npcs it could be done pretty fast :> + We still lack ways how to spend money :>
Vedaras I think either those maintenance centers should repair your guns, or better, some random traders in the caravans, so that way you would be able to repair the gun your weilding without the risk of exploit like above-mentioned bozar
And it would generate some risk of getting killed when looking for a caravan trader of course, so it wouldnt be exploitable just a complementary function of them
you think caravan found in the middle of desert will be able to fix your stuff and npcs repairers with all required tools and skills will not? Doesnt make sense man...