I had to temporarily disassemble an Amramp installed by Charlotte Amramp, becuase our driveway is being repaved. And I was impressed by the build quality of the ramp and they used all stainless steel fasteners! Just absolutely built and installed to last. I'm going to call the company and ask them to give me an estimate to reinstall the ramp after paving is complete. Amramp is an outstanding product.