My company has been offer the Maradyne fans for three years now after seeing their product at the SEMA show. I spoke with Fred Garza and he gave me a great education on fan design and also was very knowledgeable about the competing companies products. I told Fred of a specific application I sell alot of fans for and he sold me on their product and I have not had a single issue with the Maradyne product since switching from my previous supplier. Their pricing is excellent, the customer service wonderful and they ship product quickly. I wish I had more suppliers like Maradyne to make my life as a performance parts retailer simpler.