Try
www.jrmanufacturing.com and there is another one in Dallas called A.N. Bewley. Mr. Bewley doesn't have a web page but his Phone # is (214)827-7020, in Dallas, Tx. He was one of the original manufactures of the J & R above, It's a long story. If you have ever been in a Colter or Luthers in Texas they (the Oylers by J&R) are the ones with the black dimond doors and hold anywhere from 700lbs to 1000 lbs, a bit much for a back yard cooker. There is another one out of O.K. that cost a lot less but they aren't commercial, but built well. They are called a Kingfisher, out of Kingfisher, Oklahoma. I don't thing they have a website either but their phone # is 405/375-3710. It's been a while since I've called them so if you have trouble getting ahold of them it's under Kingfisher Kountry Kookers in Kingfisher, Oklahoma