We've had our 50 gal auxiliary tank for… We've had our 50 gal auxiliary tank for a couple years now, it has worked Flawlgadget! Simple Fuel Filter replacement keeps us rolling. We love it, thank you for engineering the best auto-tranfer auxiliary tank and dash gauge! Dave Hayden

Heavy duty and perfect fit !! Purchased a 60 gallon fuel tank for my pickup that other suppliers said wasn't available. These tanks are very well constructed, strong, and precise ! Install was super easy, did it myself ! Everything fit exactly like it should !!

Outstanding Customer Experience I am amazed on how solid this company is. I had an issue with my fuel pump on myTrax4 in-bed tank on Tuesday . I called and spoke with Marti on the tech line and explained what the problem was. I also told Marti that I was leaving on Thursday for a 10 day trip. Marti identified the problem and immediately send out a replacement pump the same day. I received the pump on Wednesday and the install was simple. Marti and the Transferflow team saved the day and now I don’t have to worry about filling my stock 32 gal tank every two hours pull my 5er. I was further impressed with the fact that Marti called me on Thursday inquiring how everything went. Transferflow, you have a customer for life and I will be your biggest supporter! Thank you Robert

Excellent design & fuel capacity Excellent design & fuel capacity. Much nicer looking than my old fuel transfer tank w/hose. Also, Transfer Flow tank is perfect dimension for my 5th wheel RV. In addition, Transfer Flow tank is safer due to the fact that there is no hose/pump assembly that can possibly hit the back window unlike the former unit that I had.

I love my Tank! So happy! I love my Tank!! I chose the 50 gal fueling station to keep weight down and add another tank and a half fuel capacity to my 2022 Chevrolet 2500 diesel. It's low profile and looks great. Perfect fit for my 5th wheel set up. I can fuel my truck or anything else that uses diesel. Like my generators and Polaris Ranger Crew NorthStar edition. I can't wait to take a nice long trip. The price was right too.