Updates added to page 1.
*Addition of 20W-50 Semi-Synthetic ATV, Side X Side & Thumper Oil
Addition of 5W20 Full-Synthetic Automobile Oil
*Addition of 10w40 & 15W-50 Full-Synthetic 4-Stroke Oil
Certificate Of Analysis
Yes - RiverSide Laboratories is owned by Troco that owns Royal Mfg
Yes - Riverside Laboratories is a ISO:9001:2008 testing facility for Oil, Grease, Lubricant and Additives
No - I did not foto-shop the certificate it can be found here (click on the ISO tab) http://www.royalmfg.com/riversidelab.html