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For Consumers

Whether you drive a diesel car or operate a big rig, you can rely on the diesel additives from Power Service for year-round engine performance improvement, trouble-free winter operation and proper fuel tank hygiene. We are the diesel experts and any size diesel engine will run better with Power Service.

All Consumers

For Industries

From some of the largest fleets in North America to large construction and mining operations, commercial industries rely on Power Service diesel additives to provide year-round diesel engine performance improvement, trouble-free winter operability and proper fuel tank hygiene.

For Industries

Learning Center

Find articles, videos, and helpful tips for maintaining your diesel engine. You'll also find product information, useful resources, and advice from our expert team.

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3-Step Winter Prep

Don’t Let Winter Stop You

The 3-Step System to Prevent Diesel Fuel Disasters

DIDF all bottle sizes

Keep Your Diesel Running Smoothly All Season. Proven in the Cold.

You know the cliché: no one ever plans to fail; they just fail to plan. We’ve been making diesel additives in our family-owned business since 1956 and, over the course of these many decades, we’ve known countless diesel owners who have fallen into this trap and suffered the consequences.

But the good news is that you can outsmart winter with our simple 3-Step Winter Prep Guide!

3 Step Winter Prep
3 Step Winter Prep

Step 1: The Cleanse

Clear-Diesel Fuel & Tank Cleaner removes water to dehydrate the fuel tank and prevent water contamination, corrosion, and most importantly, fuel-filter icing.

Clear-Diesel Fuel & Tank Cleaner: The First Critical Step in Winter Diesel Prep

3 Step Winter Prep
truck with mountain bikes winter

Step 2: The Preventive

Diesel Fuel Supplement +Cetane Boost prevents fuel gelling to keep fuel flowing and delivers reliable cold starts. Get it now so you’re ready to treat when the weather gets cold.

3 Step Winter Prep
truck with mountain bikes winter

Step 3: The Emergency

Diesel 911 restores the flow of fuel to the engine by reliquefying gelled diesel fuel and de-icing frozen fuel-filters. Keep a bottle on-hand, in case you get a bad batch of fuel or didn’t properly treat with Diesel Fuel Supplement.

Farmers’ Almanac Predictions

According to the Famers’ Almanac Winter 2025 – 2026 is shaping up to be a wild ride. Get ready to “chill, snow, repeat.”

The season officially begins with the winter solstice on December 21, 2025, but the cold and snow might make an appearance as early as September in some areas of the country.

Learn more on https://www.farmersalmanac.com/

The First Freeze is Coming. Don’t Risk Costly Downtime—Prepare Today.

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Performance, Winterization, and Fuel Tank Hygiene features
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