Facile preparation, mechanical durability, and fast regeneration are superior factors to expand the application of superhydrophobic surfaces. In this letter, a one-step immersion process was explored to construct a mechanically and chemically durable superhydrophobic surface on copper and aluminum alloy, respectively, which can also be used when the surfaces were destroyed by mechanical stress or chemical damage. By immersion of the wrecked surfaces in the one-step regenerative solution or by the spray method and air dried, the substrates could be easily repaired, regaining the durable superhydrophobic properties.