sand blasting
I hired a mobile blasting guy for my Duster and he used the crushed glass on it. I think it cost me around $600 total and the guy did an excellent job! That said I wasn't blasting the entire car just the inside and the bottom of it as I wanted to keep the original patina paint. It helps that he was a car guy himself so he was extra thorough. Once the guy was done blasting he also used his industrial compressor to help blow out the remaining media. After he left I flipped the car back and forth on the rotisserie cleaning more media out of it with my compressor and leaf blower. Then I rolled it back in the garage, prepped it and shot epoxy primer on the bare metal sealing it before it could rust. The biggest PITA was cleaning up all the media from the drive way. Thankfully I have good understanding neighbors!
I hired a mobile blasting guy for my Duster and he used the crushed glass on it. I think it cost me around $600 total and the guy did an excellent job! That said I wasn't blasting the entire car just the inside and the bottom of it as I wanted to keep the original patina paint. It helps that he was a car guy himself so he was extra thorough. Once the guy was done blasting he also used his industrial compressor to help blow out the remaining media. After he left I flipped the car back and forth on the rotisserie cleaning more media out of it with my compressor and leaf blower. Then I rolled it back in the garage, prepped it and shot epoxy primer on the bare metal sealing it before it could rust. The biggest PITA was cleaning up all the media from the drive way. Thankfully I have good understanding neighbors!