I am a very please and convinced customer, which is hard to do. After working in a casino for many years, intersecting a very busy interstate, I have interacted with many truckers who know that your product gets them to the million mile mark. After hearing about your oil stabilizer, I thought I would give it a whirl. I’m very IMPRESSED. It helps to maintain top performance and get me over the 150,000 mark, and it’s still purring like a kitten. I have used all your products, from fuel treatment to trans fix. My transmission was on its’ last leg. One bottle of your magic potion, and instantly I had a new trany. Your products are wonderful and save me a lot of money and time. I bought my '99 Ford Explorer with 40,000 miles on it, now at 150,000 I have not had to fix anything on the magical truck. I thank you for all you products and I continue to spread the word.