I.S.P. dispose of air-conditioned chassis dynamometers for LPG, gasoline and diesel passenger cars. Two outdoor chassis dynamometers for mileage accumulation are available using fully computer controlled three pedal robot systems for permanent unmanned operations. Cold chambers with temperatures down to –30°C are used e.g. for testing the cold operability of passenger cars.

The range of vehicle testing also comprises professionally monitored fleet tests, pre- and post measurements of engines, oil analysis as well as data accumulation for all engine parameters.