At Howes, we’re committed to providing you the absolute highest performing products for your vehicles and equipment. Proven to work and containing absolutely no alcohol or harmful solvents, you can be confident that all Howes products are Tested. Trusted. GUARANTEED.



Howes has drawn on one hundred years of experience and expertise to perfect our proprietary formulas and ultimately deliver peak performance and efficiency. We never rush a product’s release. Each and every one of our offerings is tirelessly researched and extensively tested — proven in the lab and in the field. It’s this combination of patience and dedication, along with the highest-quality ingredients and advanced technologies, that results in the best and most reliable products on the market today.



At Howes, we’ve been making performance fluids for moving parts and vehicles for nearly a century. As a fifth-generation, family owned and operated company, our culture is our business. It takes passion and commitment to develop the safest, most effective products available. And we take pride in being the industry’s most reliable company. Trusted and depended on by countless professionals to perform when it matters most, our customers know that when they choose Howes, they have an entire family standing behind them.



Our products will never let you down. It’s that simple. The Howes family stands behind everything we make because we know it works, period. That’s why we are able to offer the industry’s best guarantees, hassle free, on every one of our products. And with our exceptional team in your corner offering their expertise and dedicated customer support you can be confident moving forward, knowing you’re covered no matter what. When you pick up a bottle of Howes, you become part of the family.


You Go or We Pay the Tow.

Howes was the first company ever to offer a FREE Winter Tow Guarantee. Proven over millions of miles by countless fleets and over the road truckers, Howes Diesel Treat is the product that will keep your truck going all winter long or Howes pays the tow.

Submit Tow Claim

100% Money Guarantee Back

All Howes products from automotive to trucking carry a 100% satisfaction guarantee or your money back. If you are not satisfied with any Howes product, simply mail us your original receipt for a full refund.

Our Guarantee


How It All Started

For nearly a century, Howes has been developing the highest quality, proven lubricants and fuel additives that clean, protect and perform. Wendell V.C. Howes helped pioneer the additive market with his line of preventative maintenance products in 1920. Always keeping ahead of changing technology, even today Howes Products are the number one choice for independent owner operators, as well as thousands of fleets and farms who depend on it every day.


I am a five generation logger and way proud of it.

I use your products and so did ‘ole Grand Dad until he had another life to go to. The results have been amazing. Keep up the good work.

-Dennis W., Bend, OR

Great product, and great response.

I use the Howes Multi-Purpose everywhere. It is the only product that has my sliding patio doors working like new. Thank you so much.

-Lloyd N., La Grange, TX

I just wanted you to know how well your product has performed for me.

I believe in it 110%. Being from Michigan I know what cold winters are about and what gelling can do, not only to down time but repairs as well. Your product has kept me on the road. So keep making your product and I’ll keep buying it.
Your Friend in Trucking,

-Bryan J., Rockford, MI