Home » 3M Showcases 4-Step Body Repair System News SEMA 2017 3M Showcases 4-Step Body Repair System October 31, 2017 No Comments Order Reprints KEYWORDS 3M SEMA LAS VEGAS, Nev., Oct. 31, 2017—Repair, fill, paint, finish—those are the four steps of the body repair system 3M has on display at the 2017 SEMA Show. Related Articles 3M Auctioning Off Hoods Check Out Photos, Videos from SEMA New Vehicle Technology Discussions Dominate CIC Meeting at SEMA You must login or register in order to post a comment. Report Abusive Comment Thank you for helping us to improve our forums. Is this comment offensive? Please tell us why.