TOP TIER™ is recognized as a high-quality fuel performance standard developed by some of the leading automotive and heavy-duty equipment manufacturers. Additive companies formulate additive packages and conduct rigorous and standardized engine testing at ISO certified, independent test labs, ultimately receiving TOP TIER™ approval.
First American Petroleum is THE ONLY tribal fuel supplier who has the license to provide our customers with TOP TIER™ approved fuel. Through exclusive partnership with us, your station can apply to become TOP TIER™ licensed and gain instant exposure to attract and retain customers.