-Spare parts sales with tires & batteries sales-Spare parts stock optimization-Ordering spare parts Isuzu from POS portal.-Checking compatible references in Bosch for all vehicles through ESI and order through Tec Web-Making service bills, Handling after sales customer, corporate client, and Retails client-Making services contract for the corporate customer-Payment follow-up for the credit customer and monitoring of the purchase order-Follow-up with the supplier for spares order