Tesla Cybertrucks Encounter Early Rust Issues, But Solutions Are at Hand Follow @vehiclesuggest for regular updates on EVs. Recent reports have surfaced, revealing that some Tesla Cybertruck owners are encountering an unexpected issue with their vehicles - rust spots appearing on the stainless steel body of these futuristic trucks. Despite the common belief that stainless steel is impervious to rust, it turns out that the material, including Tesla’s proprietary 30X alloy used for the Cybertruck,