Scientific Labs and Proving Grounds (SLPG) Home Scientific Laboratories and Proving Grounds (SLPG), Chrysler Group LLC. Chrysler's SLPG can provide a wide assortment of services, and test and development facilities to external customers. It's extensive laboratories and facilities are staffed with expert personnel that can aid in the design, development, and testing of components and full vehicles. State of the art facilities include: Electromagnetic Compatibility (EMC), Wind Tunnel, Areothermal / Environmental, Noise Vibration and Harshness (NVH), Rapid Prototype Part Development, Powertrain Development, Proving Grounds, Impact Testing, Metal Casting Development, Air/Fuel Emissions, Automotive Battery and Hybrid Vehicle Battery Test, Durability Chryslertestservices.com~Site InfoWhoisTrace RouteRBL Check