Home Contact Us Contact Silencer Central How can we help? First name* Last name* Email* Phone number*Department*Customer ServiceBarrel ThreadingSalesYour message*CommentsThis field is for validation purposes and should be left unchanged. Δ Phone 888.781.8778 Email customerservice@silencercentral.com Corporate Headquarters Silencer Central4901 N 4th Ave Sioux Falls, SD 57104-0444 FAQs Additional help links Warranty Refund Policy Careers About Check Accessibility NFA Approval Status Events Blog Services Terms & Conditions Class 3 Dealer Locations AL, AK, AZ, AR, CO, CT, FL, GA, IA, ID, IN, KS, KY, MD, LA, MD, ME, MI, MN, MO, MS, MT, NE, NH, NM, NV, NC, ND, OH, OK, OR, PA, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, & WY