A broad range of lubricants, greases, and automotive chemicals


Warren Oil Company manufactures a broad range of lubricants, greases, and automotive chemicals to best meet the needs of our customers in a variety of markets both domestic and abroad. Our products include passenger car motor oil, heavy-duty engine oil, agricultural and industrial oils, automotive additives and chemicals, outdoor and marine products, and greases. We also manufacture and package lubricants under several proprietary registered trademarks including Lubriguard, Autoguard, Itasca, Coastal.


Irvin Warren started WOC in a small building with 2 employees in Dunn, NC


Purchased five blending & packaging facilities located in San Antonio, TX -West Memphis, AR - Marion, IL - Johnstown, PA - Benton, AL.

TCI Acquisition

Trail Creek Investments, a Raleigh, NC based investment company, acquired WOC.

Present Day

Nationally recognized company, employing nearly 400 people and exporting products to more than 20 countries


Our manufacturing facilities in Arkansas, Pennsylvania, Illinois, North Carolina, and Texas combine to boast 1,000,000 square feet of manufacturing, with 438 storage tanks offering over 21,000,000 gallons of storage capacity. With nearly 400 dedicated team members working diligently to execute each order on-time and in-full, we strive to deliver excellent customer service each step of the way.

Warren Oil Sales map
Oil Bottles moving through factoryA larger image of many oil bottles moving through the factoryLarge Outside Containers for OilPicture of Warren Factory

At Warren Oil Company, our team takes pride in the work we do and how we do it.

“Our team is committed to our customers’ success, producing quality products delivered on time and in full, ensuring that when you place an order with us or put one of our products on your shelf, you’re never left guessing.”

Dan Owczarzak
Dan Owczarzak

Solutions that Empower


We only use top-quality base oils and additives for our products and private label partners. Our product development and technical teams continuously collaborate with industry experts to deliver innovative and reliable products.


We offer a range of product sizes and packaging solutions to meet the needs of our customers. From 3oz. grease tubes to 400 gallon totes of gear oil.


We work collaboratively with trusted logistic partners to reduce freight costs and manage a dependable distribution network. We strive to deliver each order on-time and in-full to meet or exceed our customer’s expectations.

Order Execution

We strive to execute every order in-full and ensure on-time shipment from one of our strategically located facilities. We hold ourselves accountable, measuring our metrics daily and continuously driving excellent customer service levels every, single day.

Technical Training

Our sales team continuously offers tailored in-person and online training on industry-related topics to better equip our customers to confidently sell more volume and target potential new channels. We provide cutting-edge literature and resources to demonstrate our products and our customers’ products competitive advantages.

Product Range

With broad product range and operational flexibility, we pride ourselves on being a single source for all your lubricant and grease needs. We manufacture passenger car motor oils, heavy duty engine oils, agricultural and industrial oils, hydraulic oils, automotive chemicals and additives, outdoor and marine products, antifreeze, and a variety of greases.

Strategic Locations

With manufacturing facilities located strategically across the U.S., we distribute lubricants and greases every year to customers located both domestically and abroad, shipping via road or rail, with barge access at our West Memphis facility.

Supply Chain

We work with our customers to add value to their supply chain, optimizing freight, forecasting, and inventory management, as well as assisting with private label artwork, brand management, and marketing.

Promotional Services

We offer in-house graphic design and package development services to readily assist with all your private label package needs. Looking to promote your product? Our marketing team can create eye-catching promotional materials to boost your sales in a variety of outlets.

Industry Insight

We stay ahead of the ever-changing lubricant marketplace by working with the industry’s leading Additive Companies, OEM’s, chemists, and engineers, and by listening to you, our valued customer. We pride ourselves in being experts in the lubricant field and readily share the latest lubricant trends and market analytics with our customers. Our goal is to empower our customers with the latest industry knowledge to be as successful as possible.