Can I put a car on four jack stands? In terms of safety, four jack stands should be able to support the weight of a vehicle. Even if they are DIYer jack stands, there is a possibility that the vehicle might be unstable. If you want to prevent tipping, use a professional-grade jack stand with a double locking pin along with a wide base. Use a quality jack to lift … [Read more...] about Is It Safe To Put A Car On 4 Jack Stands?