Our Soy or Canola Bio Diesel is made by a company in Denver, Colorado. They produce only ASTM certified product. We bring their finished product into Salt Lake where we blend it with diesel fuel and ship it to our customers and our retail locations.
Thank you for submitting your question online. If you do not hear from us within three business days, you may contact us directly at 801-561-4251 or 800-561-0051.