Treasure Valley/Magic Valley: 208-442-0515 | Eastern Idaho: 208-552-4217
A division of
Parkland logo.

Additives

Cartoon style image of a Conrad and Bischoff fuel tanker.

Rhinehart offers high quality fuel additives designed to improve the capabilities of your fleet’s engines while delivering excellent, money-saving results.

Request a quote

We are happy to provide the following products:

Round image of fuel and lubricants.

Diesel Fuel Additives

Round image of fuel and lubricants.

Diesel Fuel Treatments

Round image of a gas nozzle filling a car.

Gasoline Additives

Round image of a person pouring gas at a Conrad and Bischoff location.

Gasoline Treatments

Round image of a fluid being poured in a car by Conrad and Bischoff.

Stabilizers

Round image of an injector cleaner being used on an engine by Conrad and Bischoff.

Fuel Injector Cleaners

Round image of a racing car using octane booster products sold by Conrad and Bischoff.

Octane Boosters

Try our Analysis Program

Conrad and Bischoff is proud to offer a fluids analysis program to give you a clearer view of what’s going on in your engines.

Learn More

Explore other products

Cartoon style image of a blue gas nozzle by Conrad and Bischoff.
Cartoon style image of a blue gas nozzle by Conrad and Bischoff.

Fuel

Cartoon style image of a blue oil drum by Conrad and Bischoff.
Cartoon style image of a blue oil drum by Conrad and Bischoff.

Lubricants

Cartoon style image of a blue tank by Conrad and Bischoff.
Cartoon style image of a blue fuel tank.

DEF

Cartoon style image of a blue fuel tank by Conrad and Bischoff.
Cartoon style image of a blue fuel tank.

Specialty

Cartoon style image of a blue fuel storage tank by Conrad and Bischoff.
Cartoon style image of a blue fuel storage tank by Conrad and Bischoff.

Equipment