602-258-9577
1210 Grand Ave
Phoenix, Arizona
520-624-9649
2120 N Stone Ave
Tucson, Arizona

Auxiliary, Replacement & Toolbox Tanks by Transfer Flow & Weather Guard
TFI In Bed Auxiliary Tnaks
  • Transfer Flow Auxiliary Fuel Tanks
  • 37, 50, 75, 98 or 100 gallon options
  • Available for full sized Chevy, Ford & Dodge Pickups
  • Double or triple our fuel storeage
  • Available to buy online or pick up in-store
  • Shop TFI Auxiliary Tanks
Transfer Flow Toolbox Fuel Tank Combos
  • Toolbox Fuel Tank Combos
  • Available for Chevy, Ford & Dodge full-sized trucks
  • Legal in all 50 states
  • 30, 40, 50 & 70 Gallon Options
  • Available to buy online or pick up in-store
  • Shop TFI Toolbox Tank Combos
Transfer Flow Replacement Fuel Tanks
  • Midship Replacement Fuel Tanks
  • Replace your factory tank for more fuel capacity
  • Available for Ford, Chevy, Dodge & Toyota Pickups
  • Gas & Diesel Systems are available
  • Available to buy online or pick up in-store
  • Shop TFI Replacement Tanks
Wather Guard Transfer Tanks
  • Weather Guard Transfer Tanks
  • Available for most trucks
  • Can be used in combination with cross & saddle boxes
  • Available multiple sizes in a white steel finish
  • Available to buy online or pick up in-store
  • Shop Weather Guard Transfer Tanks

Top Brands
Transfer Flow Inc Dealer
Authorized Weather Guard Dealer