The fabrication operations are carried out in Two departments viz. Press Shop and Welding Shop. The Press Shop is equipped with 20 presses ranging from 10 tons to 550 tons. Presses are fed by sheets cut to size on shearing machines of 3000x6 & 2500x3 mm. size. Components ranging from washer to cabin roof and door(1000x1200 mm.) are being processed in this shop.

The Welding Shop is equipped with battery of Spot welding, MIG welding, Seam welding as well as Arc welding machines. CO2 welding is extensively used for getting close tolerance on welded structures. The department has its own auxillary shop for maintenance of tools and dies.