Statistical data on the reliability of self-propelled mine cars (SPMC). operating in the potassium mines of the Verkhnekamskoye potassium and magnesium salts deposit are analyzed. Identified the main nodes that limit the resource SPMC. It has been proven that the most common failures of self-propelled cars are the failure of wheel hubs. https://herbsdailyes.shop/product-category/mens-multiples/