The mechanics department is responsible for creating parts that help in the operation of the car, such as chassis, bearings, wheels, etc. The development of the parts takes place through specialized software, such as Siemens NX, with the interaction of a 3D printer. In addition, the challenge of the Mechanics sector in the Chem-E-Car is the creation of the car design by the members of the group, so that they optimize the efficiency of the chemical processes that occur in the vehicle and distribute the internal components aiming at harmony and elegance in the car presentation. It is worth mentioning that mechanical applications are theoretically based, as they are constantly faced with everyday situations that address engineering matters, such as stress calculation, bending moment, prototyping, etc.