Our Products

Five Star DEF products are all available for immediate order and delivery. We’ll ship within 48 hours of your order.  We offer useful DEF accessories and Make It Yourself DEFKITS that make storing and dispensing DEF easier for the consumer.  Check out our Innovative DEF Accessories: Made in the USA, and priced lower than competing products. ALL our prices include shipping in USA.

  • DEF Magnevator II

    DEF Magnevator II

    NOW INJECTION MOLDED Improved Durability and Ease of Use. More of the DEF Nozzle Extends for a Better Fit in The DEF Fill Port. Our latest Innovative DEF Solution - The D… $14.50
  • 10 Pack of Retail Packaged Magnevator II

    10 Pack of Retail Packaged Magnevator II

    NOW INJECTION MOLDED Our latest Innovative DEF Solution - The DEF Magnevator II. Now with Improved Durability and Ease of Use -  More of the DEF Nozzle Extends for a… $119.99
  • 2.7 Gallon Reusable DEFJUG with DEFSPOUT

    2.7 Gallon Reusable DEFJUG with DEFSPOUT

     Do you need a big reusable Diesel Exhaust Fluid Jug WITH a flexible spout that you can fill at a Service Station or Truck Stop and safely carry on your vehicle? Do you want t… $24.99
  • Two Pack of 2.7 Gallon Reusable DEFJUG

    Two Pack of 2.7 Gallon Reusable DEFJUG

    HUGE Price increase on shipping from USPS.This product is a Two Pack of our 2.7 Gallon reusable DEFJUG with one DEFSPOUT. These two jugs will completely fill most full size di… $46.99
  • 1 Gallon Reusable DEFJUG with DEFSPOUT

    1 Gallon Reusable DEFJUG with DEFSPOUT

    Do you need a 1 gallon* Diesel Exhaust Fluid Jug WITH a flexible spout that you can fill at a Service Station or Truck Stop and safely carry on your vehicle? Why pay over $5 per ga… $11.49
  • DEF Magnevator

    DEF Magnevator

    The DEF Magnevator makes it possible for you to fill your DEF (Diesel Exhaust Fluid) tank OR reusable containers with DEF at truck stops that use the Magnetic Activated DEF No… $14.50
  • 38/400 DEFSPOUT for Diesel Exhaust Fluid

    38/400 DEFSPOUT for Diesel Exhaust Fluid

    THESE FIT OUR 1 GALLON DEFJUG!Using a funnel to refill your DEF tank can be difficult and messy. Funnels are also hard to keep clean. We tried most of the spouts on the market, but… $7.59
  • 38/400 DEFSPOUT with Built In Filter

    38/400 DEFSPOUT with Built In Filter

    We developed this filter spout for our make it yourself DEF Kits.  We've found that it does a great job catching sediment. This is our standard size cap DEFSPOUT that fits our… $8.99
  • Two Pack of 38/400 DEFSPOUTs

    Two Pack of 38/400 DEFSPOUTs

    Save on buying two DEFSPOUTs!Using a funnel to refill your DEF tank can be difficult and messy. Funnels are also hard to keep clean. We tried most of the spouts on the market, but … $12.49
  • 63/445  DEFSPOUT

    63/445 DEFSPOUT

     These are just like our standard DEFSPOUT, except it has the larger 63/445 Cap. THESE FIT OUR 2.7 GALLON DEFJUGS!Fits most retail 1 gallon, 2 gallon, and 2.5 gallon jugs… $8.29
  • 63/445 DEFSPOUT with Built In Filter

    63/445 DEFSPOUT with Built In Filter

    THESE FIT OUR 2.7 GALLON DEFJUG!This is our 63/445 DEFSPOUT with a fine stainless steel mesh (100 micron) filter installed in the tip.  The filter and all other component… $9.79
  • Basic Kit: Makes 1.36 Gallons of DEF (AUS32)

    Basic Kit: Makes 1.36 Gallons of DEF (AUS32)

    Our basic kit includes dry urea, a reusable container, a DEFSPOUT with a built-in filter (a $9.79 value if sold separately), and user-friendly instructions to produce 1.36 gallons … $27.49 Currently Unavailable
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    3 X 2.7 DEFJUG 2 Pack PLUS 9 X 63 DEFSPOUT

    This product is a special package for users of bulk DEF.  The package includes 3 of out 2.7 DEFJUG 2 packs and 9 additional 63 DEFSPOUTs.  Shipping via USPS in included. … $193.00 Currently Unavailable

Return Policy

Returns must be made within 30 days of purchase date. A credit may be issued towards another purchase or if a refund is preferred, a 15% restock fee will apply. Buyers are responsible for payment of shipping charges for both the original shipment and the return of the shipment.

We cannot refund any money for DEFKIT if any containers have been opened, because we do not know if they have been contaminated. A seal is applied to each container.  This seal must be intact in order to return any item.

In order to process a return, please contact us via our email or by phone to obtain a Return Material Authorization number.