Get Diesel Exhaust Fluid (DEF)

Pay-at-the-Pump convenience!

Recent models of diesel cars and trucks need to add diesel exhaust fluid (DEF) every third fill-up.

Kenilworth Car Wash makes it easy, offering DEF at the pump at a price much lower than buying a 2.5-gallon box.

It's quick and easy with no messy containers. 

We're open seven days a week and located one mile off Route 50 near the Maryland-D.C. line. Our address: