We've been around since the beginning

DAR PRO Solutions is a preferred vendor for Wendy’s and we proudly service over 3,300 stores nationwide, including Wendy's first ever location, via our comprehensive used cooking oil recycling program. Our proven method removes the hassle from handling your grease, improves efficiency within your back-of-house operations and helps reduce your carbon footprint.

Space Saver: The preferred system for Wingstop

The Space Saver is our premium solution and is built into Wingstop’s new-store blueprint. It helps you maximize both capacity and productivity by replacing a typical four-foot shelf rack.

  • 2-in-1 combo with four adjustable shelves
  • Direct pump option: transfer oil from fryers to tank w/ one touch
  • Discharge kit can be installed on existing fryers, electricity and fryer modifications excluded
  • Proprietary anti-theft valve prevents non-authorized removal of oil
  • Includes contactless service to remove oil from an outside wall; no employee interaction or access to your kitchen
  • 24/7/365 customer support with live agents
  • Requires a 5-year commitment from Wingstop Franchisees

Quality service that never cuts corners

We stay out of the way - Our drive-by pick up method allows for zero-contact collection, meaning our technicians can extract the oil without ever entering the building. We also pick up on an automated schedule during non-peak business hours.​

We own the process - We ensure quality by controlling every step, from the time your oil leaves the fryer until it becomes fuel. Grease is picked by in-house technicians and hauled away a company-owned truck. Material is processed at one of our 80 local plants before it is transported to our Diamond Green Diesel facility.​

We’re always available – Our customer engagement center has representatives available 24 hours a day and is comprised of tech savvy agents to provide quick and convenient solutions in a timely manner.​​

Smart storage tanks for your Smart Restaurant Kitchens

Space is at a premium in your crowded kitchen. As your smaller restaurant concept takes shape, you need a grease storage tank that makes the most of every foot. Darling Ingredeints industry leading selection of storage equipment has solution to fit any kitchen footprint. Our tanks will make your store design even more efficient.

Our recipe: reuse and repurpose

We re-use your oil and give it a renewed purpose by turning it turn ingredients that go toward the production of renewable diesel, a cleaner burning fuel that lowers carbon emissions by up to 85 percent per gallon. In fact, Wendy’s is already making a difference. The 3,352 stores we service contributed 20 million pounds of used cooking oil last year, which produced 2.3 million gallons of renewable diesel and equated to 4,494 cars off the road or 2,077 trips around the earth.

What are Wendy's stores are saying about us?

“Darling Ingredients (DAR PRO Solutions) has been a partner of ours for over 15 years. They are an integral part of our business. Their response time when calling with issues is very good. Their service staff is prompt and courteous. I believe they are an industry leader and strive to stay on top of the market.”

  - John Cahill
    Wendy's, Mentor OH

“There’s no dripping, and there’s no having to rinse things out, which could potentially put grease into our water system. DAR PRO Solutions has continued to refine their containment system to make it better, which tells us that their concern for our employee’s safety aligns with our values.”​

  - Ed Anderson​
    Wen-GAP, LLC CEO/President​


We’re thrilled to a part of the Wendy's family and have been for over 50 years now. We proudly serve over 3,000 stores nationwide and can offer the same unparalleled service to your store.


Contact us to get started:​

(855) 340-4122​