First auxiliary fuel tank ever… First auxiliary fuel tank ever purchased. Self-installed recently, had to make a quick return trip to collect a trailer. 20 hours each way. The fuel tank technology performed flawlessly (Trax 4), and allowed for one fill-up at the turn around point. Amazing. This allows for capitalization of lower fuel prices where possible, and extended range for road trips. Well done TransferFlow!

I purchased a transfer flow tank for my… I purchased a transfer flow tank for my husband for Christmas. I had no idea where to get a transfer tank and was looking at a local feed store and Amazon. My husband is in construction and needed a good quality tank. My son in law recommended Transfer Flow. My husband was so pleased with the quality! The ordering process was easy and delivery fast!

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

Great customer service Great customer service! Amazing walk thur and explanation of technical issues! My transfer tank works well on my other truck! Great investment for our company! Less time we have to stop and get fuel for work! Time is money! Worth every penny for our company!

Fantastic service from the team with a… Fantastic service from the team with a temperature & timed sensitive Pharma shipment from Spain to the UK. The team kept us updated all through the journey and even delivered the shipment earlier than planned