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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Onkens Inc

Name: Onkens Inc
Address: 320 E. Main Street, Easton, IL, 62633, US
Telephone: (309) 562-7271
Price range: $

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Onken's Inc. manufactures equipment for storing used cooking oil, and used and new automotive oils and lubricants.

The company was founded by Don Onken in 1983 when he first patented his bulk collection system for the collection of used cooking oil.

10/29/2026

There’s a lot that happens between an idea and a finished Onken product.

Conversations. Problem-solving. Measuring twice. A little back-and-forth. And plenty of teamwork along the way.

It’s all part of a normal day around here, and a reminder that what we build is only as strong as the team behind it.

Here’s a little look at the people who keep Onken moving.

10/21/2026

An oil spill doesn’t stop at lost product; it can mean downtime, cleanup, safety concerns and environmental impact.

Onken’s double-wall tanks are designed with 110% secondary containment, giving you another layer of protection if the primary tank develops a leak.

Because the best spill cleanup plan is preventing one in the first place.

10/14/2026

When you build equipment right, it sticks around.

Some of the first containers Onken’s built back in 1983 are still in service today. More than 40 years later, we’re still building with the same mindset: solve the problem, build it tough and never compromise on quality.

That’s the Onken’s way.

🇺🇸 American-made. Built to work.

10/06/2026

October is Manufacturing Month! 🛠️

At Onken, manufacturing is more than what we make - it’s the people, craftsmanship, innovation, and hard work behind every product that leaves our facility.

We’re proud to be a North American leader in quality oil containment solutions for the oil rendering industry, and even prouder of the dedicated team that makes it possible every day.

This month, we’re celebrating our team and manufacturers everywhere who keep our industries and economy, moving forward.

09/29/2026

Did you know? Facilities with more than 1,320 gallons of above-ground oil storage capacity may be subject to the EPA’s SPCC requirements, including provisions for secondary containment.

Onken’s Double Wall New & Used Oil Storage Tanks are built from durable American-made steel and provide 110% secondary containment to help protect your employees, property, and the environment.

From truck fleets and equipment dealers to farms, municipalities, manufacturing facilities, and repair shops, Onken’s has the tank solution for your operation.

American-made. Built to last. Built for protection.

👉 Learn more: https://onkens.net/products/18-spill-prevention

09/25/2026

"Precision is in the details, and at Onken’s, we get it right. Every weld, every finish, crafted with robotic accuracy and human care. It’s why our products set the standard."

Precision you can see. Quality you can trust. https://onkens.net/

09/16/2026

Proudly American Made. 🇺🇸

At Onken, we believe there’s something special about making things right here at home. American-made means supporting hardworking people, investing in our communities, and taking pride in the quality of what we build.

Built with pride. Built to last. Proudly made in the USA

09/07/2026

Happy Labor Day from all of us at Onken! 🇺🇸

Today, we celebrate the hardworking people who keep our communities moving forward. We’re grateful for the dedication, determination, and hard work of our incredible team, customers, and community. Wishing you a safe, relaxing, and well-deserved Labor Day! ❤️🤍💙

09/02/2026

"When off-the-shelf won’t cut it, Onken’s oil storage comes made-to-order. Every tank, every container—engineered to fit your needs. Because no two challenges are the same."

Need a made-to-order solution? Let’s build it together. Find out more at https://onkens.net/

08/26/2026

A dependable shop starts with dependable equipment.

Onken automotive oil tanks are built to help protect valuable fluids, improve organization, and keep operations moving. Rugged steel construction and customer-driven design make them a reliable choice for shops that expect their equipment to last.

Explore our automotive oil storage solutions at Onkens.net.

Address

320 E. Main Street
Easton, IL
62633

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Telephone

(309) 562-7271

Website

http://www.onkens.net/

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