Diesel Exhaust Fluid

On-island DEF dispensers are now available at most TA and Petro locations across the country. Installations include new dispenser and POS systems that make purchasing DEF quicker, more efficient and customer friendly.

TA and Petro locations will feature DEF dispensers at the fueling islands, while large storage tanks will be installed away from the fuel island.

All TA and Petro branded locations also offer 2.5 gallon containers of DEF, available at the fuel desk, travel store or truck maintenance counters. Additionally, all of the company's RoadSquad emergency roadside vehicles carry a supply of DEF.

The map below shows the TA and Petro locations that offer bulk DEF dispensing.

Click here to download an Excel Spreadsheet of all TA and Petro sites with bulk DEF.