Wholesale Diesel Exhaust fluid

Keep your modern diesel engines running smooth

Diesel exhaust fluid is now required in modern diesel engines. DEF is used to reduce the output of harmful emissions by diesel engines. Jacobi Oil Service is your diesel exhaust fluid supplier in Indiana and Kentucky.

Buy diesel exhaust fluid by the gallon, jugs (2.5 gallons), drums (55 gallons), totes (330 gallons) and even bulk loads.

We can also set 330 gallon totes by your fuel tanks so you have the convenience of fueling your equipment and filling the DEF tank at the same time.

Contact Jacobi Oil Service today and find out how we can keep your def tank filled 24/7