Tri-city Plating in Tennessee. They have a core program, they give $35.00 for your cores towards your purchase, and they do nice work. Look at the bumper on the 66 in my avatar, a Tri-city piece and about 5 years old. They will also take any additional Mopar bumpers as well and apply the number of bumpers X $35.00 towards your purchase. I have taken them over 20 bumpers at a time and got 2 replacements for free. I usually save them all year then call them to set up the exchange at the Nats or a show near me that they will be at to save shipping. They also take bumper guards and pay $8.00 to 15.00 depending on the guards. No rusted through cores though, they're good but rusted through holes aren't worth the trouble. Hope this helps, Geof