From fuel additives to oil treatments, functional fluids and more, STP products keep your engines performing at their best.
STP® Essential Products
For over 60 years – and more miles than we can count – STP® has been one of the most trusted names in automotive care. Our products are essential tools in your car maintenance routine.
Discover the Secret of Engine Maintenance
The STP® Racing Family
When Richard Petty rolled into Victory Lane at Riverside International Raceway during the 1972 Cup season opener, the STP® logo was sitting pretty on his car. Today we remain proud partners of Richard Petty Motorsports and the Erik Jones #43 car.
Are you in need of a pitstop?
Get valuable information on what systems you should be checking on your vehicle and at what mileage intervals. Or use our Fuel & Oil Additives Guide to find out what product is right for you.