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FS Services and Products | Conserv FS


For nearly 100 years, farmers have counted on Conserv FS to provide agriculture-related products and services. Today the cooperative provides farm customers with fuels, lubricants, propane, plant nutrients, crop protection, seed, structures, equipment, financing and grain marketing assistance.

Fuels & Lubricants

Our team of energy experts provides next -generation fuel management tools and state-of-the-art software to ensure smooth operation, protection of vital parts, and maximum efficiency.   Proprietary products such as Dieselex┬« Gold and Suprex Gold┬« ESP heavy-duty diesel engine oil are formulated to bring additional value to users compared to competitive products. 

Conserv FS is the most trusted source for home, farm, and commercial propane in Northern Illinois and Southern Wisconsin. With Conserv FS, customers get more than just home heat; they get expert service, routine safety checks, and advice from trained Propane Specialists.
Turf & Sports Fields
From the early 1950's when Turf care became an industry and playing surface safety was linked to the aesthetic of the field, Conserv FS has been at the forefront providing solutions. Today we enjoy serving the entire Green Industry, from major league ballparks, municipal grounds and park districts, landscape businesses, to transportation departments and even landfills. If you want to grow it, kill it, melt it, or play on it, the Certified Turf Specialists at Conserv FS will walk you through your project to find a solution that maximizes your resources to provide the best possible outcome. 


Conserv FS offers FS FAST STOP Express sites that are part of a network of nearly 300 locally owned and operated FS FAST STOP and FS FAST STOP Express locations across the Midwest; all conveniently located so you can fill up and get back on the road. FAST STOP offers quality diesel fuel and gasoline as well as ethanol and biodiesel blends. Many locations feature convenience stores and other travel-related services. FAST STOP also offers commercial customers detailed fleet reporting and fuel contracting options.

Snow Prep & Bulk Salt

Any time of year, the Certified Turf Specialists of Conserv FS are ready to partner with you to find solutions. Bagged & liquid de-icers, bulk rock salt and treated salt, and turf fertilization to fortify surface edgings roll right in rhythm as the seasons change. Whether you are working on spring green up, fall fertilization, or clearing the snow; when you need to grow it, kill it, melt it or play on it - Conserv FS has your solution.

Conserv FS is proud to partner with FS Grain to serve you.
Complete Feed
Complete Feed Services is a full-service livestock feed operation working to meet all your goals. CFS offers dependable delivery of bagged and bulk feeds to all customers in southern Wisconsin and northern Illinois. No matter the size of your operation we are here to serve your feed needs.

FS Agri Finance

We know farming. We know financing. We know you.

FS Agri-Finance provides businesses with financing programs that fit each operation's needs. Each program is designed to reduce risks and increase profitability.

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An FS System Sustainability Initiative

As local cooperatives, FS Companies believe it is their responsibility to ensure that our earth, our communities, and businesses perform together, sustainably.

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