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Click HERE for Participating Tesoro Retail Locations

Welcome to Tesoro’s
Free Fillin’®
Loyalty Program.

Our program rewards members for purchasing motor fuel at participating Tesoro Retail Locations.

Here’s how the Free Fillin’ Loyalty Program works:

Members earn 1 Free Fillin’ Voucher for every 10 gallons of motor fuel purchased at participating Tesoro Retail Locations.

Every Voucher earned gets you closer to a $5 Tesoro reward card.

To join the program, all you have to do is register. It’s quick, easy, confidential and absolutely FREE. We've already entered in five FREE codes to get you started. Consider it Tesoro’s gift to you. So register now!

After your one-time registration, simply go to your personal Gauge Page and enter the code listed on your Voucher. For every 25 Vouchers you enter, we’ll send you one $5 Tesoro reward card. Use it to purchase motor fuel or merchandise at participating Tesoro Retail Locations.