Ace Hardware faces lawsuit alleging illegal retail price fixing scheme, and the claims reach millions of shoppers who buy tools, paint, and home goods at local Ace stores. A customer from Illinois filed the case in federal court in May 2026. He says Ace and its software partner helped independent stores charge matching prices instead of competing for your business. Ace and the software company deny the claims and want a judge to end the case.
This article explains what the lawsuit says, how the alleged scheme works, what the defendants say, and what could happen next. It also answers the biggest question for shoppers: does this change anything for you today? Everything below comes from court filings and news reports, and every claim against Ace is still an allegation.
What Is the Ace Hardware Price Fixing Lawsuit About?
The lawsuit says Ace Hardware stores used their shared cooperative to raise prices together instead of competing with each other. Sean Twomey, a resident of Palos Heights, Illinois, filed the case on May 7, 2026, in the U.S. District Court for the Northern District of Illinois. The case name is Twomey v. Ace Hardware Corp. Twomey says he bought products from two Ace stores in the Chicago suburbs, and he believes those stores charged more than they would have in a fair market.
Twomey wants the court to treat his case as a class action. In a class action, one person or a small group sues for many people who share the same problem. Here, the proposed class covers customers who bought products from Ace-affiliated stores during the period named in the complaint. According to trade press reports, the plaintiff expects the class to include more than five million people. The complaint also says the scheme ran for more than a decade.
Remember that these are claims, not proven facts. No judge has ruled that Ace did anything wrong. Ace and its software partner say the complaint does not show a real conspiracy.
Who Are the Companies Named in the Case?
The original complaint names four defendants: Ace Hardware Corporation, Ace Retail Holdings LLC, Ace Retail Group Inc., and Epicor Software Corp. Ace Hardware works as a retailer-owned cooperative, not a traditional franchise chain. Local owners join the cooperative, buy products through it, and use its support services, but each store stays independently owned. Ace’s own court filing refers to more than 5,000 stores in the network.
Epicor supplies the point-of-sale and inventory software that many Ace stores use. The complaint says Epicor collected store-level pricing, sales, and inventory data and then sent reports and price alerts back to the stores. The plaintiffs argue that this system made it easy for stores to match each other’s prices. Epicor says the complaint never shows that it knew about a price plan, let alone joined one.
How Does the Alleged Price Fixing Scheme Work?
The complaint describes a system that uses shared sales data, local price zones, and price alerts to push prices up at the same time. Plaintiffs say Ace sorts member stores into geographic Price Zones and tiered Price Levels. Stores in the same zone then receive pricing guidance, and the complaint says that guidance moves prices in unison with nearby Ace competitors.
Data plays a large role in the claim. The complaint says Ace stores share competitively sensitive information, including product-level prices and sales numbers, through Epicor’s Eagle software and a reporting tool called Mango Report. Plaintiffs argue that this sharing lets each store see what its neighbors charge and sell. In a healthy market, stores that see a competitor’s lower price often cut their own. The plaintiffs say Ace’s system removed that pressure.
The complaint also points to “Critical Price Change” alerts. Plaintiffs say these alerts push a store to raise the price on certain items when the store falls below Ace’s recommended level. In their view, the alerts turn friendly advice into a push to follow the group.
Many customers assume that if one Ace store charges too much, another nearby Ace store will charge less. The lawsuit says that belief sits at the center of the harm, because the stores allegedly worked from the same playbook. The complaint calls the information sharing a classic illegal conspiracy and says the practice raised profits for Ace and its member stores.
What Are the Market Division Claims?
The lawsuit also says Ace limited competition by controlling where member stores can open and who can buy them. Plaintiffs claim Ace restricts new stores from opening in places where they would compete on price with existing Ace stores. They say this practice keeps prices high in local areas because nearby Ace owners face fewer rivals from inside the group.
The complaint adds that Ace discourages owners from selling their stores to buyers outside the cooperative. Ace’s court filing describes the plaintiff’s version this way: a store cannot move without approval from Ace Hardware Corporation, and it cannot sell without first giving Ace a right of first refusal. A right of first refusal means Ace gets the first chance to buy the store or match another offer.
Ace pushes back on this claim. In its motion, the company says none of its stores holds an exclusive territory. Courts treat market division as a serious antitrust issue when competitors agree to stay out of each other’s areas, so this part of the case matters as much as the pricing claims.
What Does Antitrust Law Say About Price Fixing?
Federal antitrust law bans agreements between competitors that fix prices or divide markets. Price fixing happens when sellers agree to set prices instead of letting competition decide them. Section 1 of the Sherman Act, the main U.S. law on this topic, makes such agreements illegal. Courts often treat a plain agreement to fix prices as unlawful without a long review of its effects.
Information sharing gets a closer look. Courts ask whether the shared data helps or hurts competition. Ace argues that sharing information is not automatically harmful and can even help stores serve customers better. The plaintiffs argue that the data sharing here helped stores match prices and avoid competing.
The cooperative structure adds another twist. Ace stores are separate businesses, so the plaintiffs say agreements among them count as agreements among competitors. Ace says its stores make their own pricing choices. If you like plain-English legal news, Fento Magazine has a short guide to a free legal blog that explains law, money, and business in simple words.
How Do Ace and Epicor Respond to the Claims?
Ace and Epicor deny the claims and asked the court to dismiss the case in early August 2026. Both companies filed motions to dismiss on August 3. Ace argues that the complaint does not offer facts that make a conspiracy believable. It also says no direct or circumstantial evidence shows that stores agreed to fix prices.
Ace makes several other points in its motion. The company says its stores can charge whatever retail prices they choose. It says Ace has no way to punish a store that ignores a suggested price. It also argues that sharing information is not automatically anticompetitive and can help competition. On the market claims, Ace says the complaint treats each Ace store as its own tiny market and ignores big rivals such as Home Depot and Lowe’s. Ace calls that idea unsustainable.
Epicor takes a different path. Its lawyers say the complaint gives no basic details about when, how, or why Epicor joined any plan. They argue that this gap alone justifies dismissing Epicor from the case. Ace also asked the court to send the named plaintiff’s claims to arbitration, because the two purchases behind the lawsuit may fall under an agreement to settle disputes outside court.
What Changed in the Amended Complaint?
Plaintiffs filed an amended complaint on September 2, 2026, that adds four more plaintiffs and several store owners as defendants. William Crim, Gregory Ernst, Jason Goodin, and Adam Kleekamp now join Twomey. The new defendants include W.E. Aubuchon Co., Bolster Hardware, Niemann Foods, and other large Ace retailers. That change puts store owners, not only the cooperative and its software vendor, at the center of the case.
The amended complaint runs 110 pages and repeats the main theory. Plaintiffs write that the Ace cooperative has been “cartelized,” and they say it now works to limit competition and charge higher prices. They also say Ace stores collect and share huge amounts of price and sales data to coordinate local prices and divide local markets.
The plaintiffs built much of their story from public material. Trade press reports say the complaint draws on Ace’s annual reports, trade articles, retailer participation agreements, and even an online forum post. The complaint also cites Ace’s revenue, which reached about $10 billion in 2025, and says the company’s gross profit grew by more than 250 percent over the last decade. Plaintiffs use those numbers to argue that higher prices fed higher profits. Ace has not accepted that link.
Key Dates in the Ace Hardware Case
The case has moved through a few clear steps since May 2026, and the next court decision is still pending. The table below shows the main dates reported so far.
| Date | What happened |
|---|---|
| May 7, 2026 | Sean Twomey files the proposed class action in federal court in Illinois |
| August 3, 2026 | Ace and Epicor file motions to dismiss, and Ace also asks for arbitration of the named plaintiff’s claims |
| September 2, 2026 | Plaintiffs file an amended complaint with four new plaintiffs and more defendants |
| October 2, 2026 | Plaintiffs’ response to the motions is due, according to docket trackers |
| October 30, 2026 | Defendants’ reply is due, according to docket trackers |
Court schedules can change, especially after an amended complaint. Check the official court docket for the latest dates.
What Does the Lawsuit Mean for Ace Shoppers?
You do not need to take any action right now. The case is a newly filed lawsuit, not a settlement, so no claim form exists and no payment is on the way. If the case later settles or a court approves a class, notices would explain how to take part.
Ace stores are independently owned, so prices can differ from one store to the next. If you shop at Ace often, you can compare prices at another hardware store or online before you buy bigger items. Keeping receipts for large purchases is also a smart habit, since a future class notice may ask about your purchases. This is general information, not legal advice, and a lawyer can answer questions about your own situation. For more stories where companies and courts meet, visit the business section at Fento Magazine.
What Could Happen Next in the Ace Hardware Case?
The judge must first decide whether the case can move forward. The court will read the motions to dismiss and the motion to compel arbitration, and it can take weeks or months to rule. The judge can dismiss the case, dismiss only some claims, or let the whole case continue. If the judge dismisses the case, the plaintiffs may get a chance to fix their complaint and try again.
If the case moves ahead, both sides will enter discovery. In discovery, each side asks the other for documents, data, and testimony. The plaintiffs would then ask the court to certify the class, which means the judge agrees that many shoppers can sue together. Large antitrust cases often take years, and many end in a settlement or a dismissal instead of a trial.
Conclusion
The Ace Hardware lawsuit asks a big question: can independent stores in a cooperative share prices and sales data without breaking antitrust law? The plaintiffs say Ace, Epicor, and some store owners built a system that kept prices high and limited local competition. Ace and Epicor say the complaint has no real proof of a conspiracy and ignores strong rivals like Home Depot and Lowe’s.
Nobody has proven anything yet. The judge still has to decide whether the case can continue, and that decision will shape everything that follows. For now, shoppers can keep buying as usual, compare prices on big items, and watch for news from the court. This story will keep growing as the motions get decided.
Frequently Asked Questions
Why is Ace Hardware facing a lawsuit?
A customer says Ace and its software partner Epicor helped independent Ace stores raise prices together. The complaint claims the group used shared sales data, local price zones, and price alerts to avoid real competition. Ace and Epicor deny this and say the complaint lacks facts that show a conspiracy.
Who filed the Ace Hardware price fixing lawsuit?
Sean Twomey of Palos Heights, Illinois, filed the proposed class action on May 7, 2026, in federal court in Illinois. He says he bought products from two Ace stores in the Chicago suburbs. An amended complaint filed September 2, 2026, added four more plaintiffs.
Has a court found Ace Hardware guilty of price fixing?
No. The case is at an early stage, and the judge has not ruled on the claims. Ace and Epicor filed motions asking the court to dismiss the lawsuit. Until a court decides, the price fixing claims remain allegations that the plaintiffs must prove with evidence.
Can I join the Ace Hardware class action or get money back?
Not yet. The lawsuit is not a settlement, so no claim form or payment exists. A judge must first decide whether the case can go forward and whether to certify a class. If that happens, official notices will explain who qualifies and how to take part.
What happens next in the Ace Hardware lawsuit?
The judge will rule on the motions to dismiss and the request for arbitration. If the case continues, the sides will exchange evidence in discovery, and the plaintiffs will ask the court to certify a class. Large antitrust cases often take years, and many end in a settlement.
