RG - 12 The RG - 12 is a multi - purpose public order vehicle with anti - personnel mine , grenade , fire bomb and small arms fire protection that is manufactured by Land Systems OMC ( a business unit of BAE Systems ) of South Africa , with over 700 being in service globally in more than eight countries . Originally designed as a police public order vehicle for both urban and rural operations , the RG - 12 has been developed to be used in many roles , including as routine internal security vehicle , military APC , bullion carrier , bulk diamond carrier and security vehicle on gold and platinum mines . Production history . Production started in 1990 by TFM ' s Defence and Security Division . By 1997 , when it was taken over by Reunert Defence OMC , almost 500 were built . When the units where delivered to Dubai ' s Police 720 units had been built with BAE land systems the largest producer , Drakensberg Truck Manufacturers also produce and some Iveco branded units can be seen with some slight variations on mirrors and spare wheel configuration . Variants . In North American service , the RG - 12 is often fitted with the Mobile Adjustable Ramp System ( MARS ) for use in aircraft anti - hijack and forced building entry situations . The MARS makes simultaneous multi - storey entry possible and can be used in elevated assaults . The system is fitted onto the roof of the RG - 12 and has two hydraulically operated ramps that can move independently . The vehicle was originally developed for internal security forces , and as riot vehicles for the South African Police and are still in service . Births RG12 vehicle proved to be very versatile and suitable for other applications such as command vehicles , prison and security of transit vehicles , tactical rescue vehicle , paramilitary APC , and reconnaissance vehicles . Production began in 1990 , the company TFM . In 1997 it was taken over by Reunert Defence OMC was built nearly 500 vehicles . Later , the company came under the wing of the company BAE . The vehicle has many common components and solutions with the RG - 31 solutions , including engine and vehicle propulsion . RG - 12 has a high degree of protection , excellent crossing ability , mobility , versatility , and especially the economic operation . The vehicle can be transported by use , drivers , and the next 6 to 11 other people . Construction of the hull is welded , the window of the vehicle always provide the same ballistic protection as the hull . Optional equipment : - Powerful air - conditioning ( up to 14 . 3 kW ) - 1 x spare wheel - Hydraulically operated blade - Roof carrier for light - - Roof - rack for lighthouses - Automatic fire extinguishing systems Version : RG - 12 Mk 1 - the first version of ADE 366T engine RG - 12 Mk . 2 - manufactured since 2000 , has been especially adapted and upgraded auxiliary power units , air conditioning control system for effective climate control in extreme conditions , providing a central tire inflation system of mobility that can tear the tire pressure depending on terrain , ABS and a variety of ergonomic modifications to ensure crew comfort . RG - 12 Mk . 2 ( MARS ) - Adjustable Ramp System Mobile - Mobile ramp system with extensions for rescue operations and rapid air transportation - specifically designed for North America . This is actually a system of two hydraulically operated ramps . RG - 12 CAT - variant equipped with Caterpillar engines . RG - 12 Command Vehicle - Command vehicle developed specifically for users in the Middle East . RG - 12 Mk . 3 RG - 12 - Mk . 4 is the latest version of the RG12 and features a new engine , more torque and power disc brakes on all wheels for improved braking performance . Digital electrical system is designed to improve the maintenance and operation RG12 plug - in diagnostic computer use . Production of this version runs from 2008