ABSTRACT 
            
           Car modification workshop is one of the facilities as well as a place for modifiers to 
           make  changes  to  the  specifications  or  components  of  the  car.  One  of  the  car 
           modification  workshops  in  Bandung  is  Kencana  Jaya  Service  (KJS)  Autoshop, 
           located  on  Jalan  Terusan  Pasir  Koja  no.  238,  Bandung.  KJS  Autoshop  is  a  car 
           modification workshop that provides car modification services in various styles, such 
           as JDM, USDM, DUB and Retro. The car modification process at the KJS Autoshop 
           workshop  is  modifying  the  manufacturer's  car  from  the  client  to  be  made  more 
           attractive  by  adding,  reducing  or  replacing  accessories  according  to  the  client's 
           wishes. KJS Autoshop provides car modification services, including the manufacture 
           and installation of body kits, painting, audio installation, interior modifications such 
           as dashboards and seats as well as the addition of other car accessories. 
           The Interior Designing Workshop of the Austroop KJS Car Modification carries the 
           theme of Modify to represent, which means modifying to show the modification 
           activity  itself,  and  the  Build  Up  concept  that  makes  the  KJS  Autoshop  Car 
           Modification  Workshop  have  its  own  characteristics,  which  can  represent 
           modification  activities  on  the  interior  elements.  The  use  of  materials  related  to 
           automotive  and  the  placement  of  car  accessories  displays  and  the  presence  of  a 
           special area as a visitor's reference will give visitors a different experience while in 
           this workshop. 
           The design  of  the  KJS  Autoshop  car  modification  workshop  began  with  making 
           programming obtained from survey results and direct interviews with the owner and 
           staff  of  the  workshop,  then  proceed  with  making  schematic  design,  and  finally 
           proceed with making the final design. 
           Keywords: Workshop, KJS, Modification, Car, Bandung, Build Up, Design, Interior 
                         
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