Coors Distributing Co., the Denver-based beer wholesaler that trucks Corona, Modelo and White Claw across Colorado's Front Range, is asking a court to stop two of its biggest suppliers from walking away. Constellation Brands and Mark Anthony Brands both notified the company in September that they want to end their distribution agreements, and Coors Distributing Co. says losing them would gut roughly 40 percent of its volume overnight.
The dispute landed in Denver District Court on September 25, when the law firm Bartlit Beck filed separate motions for a preliminary injunction on behalf of Coors Distributing Co., according to The Denver Post. The company, a subsidiary of Molson Coors, argues that neither supplier gave a reason for the termination and that cutting ties without cause violates Colorado's beer franchise law. It's asking the court to keep the existing agreements in place and send the underlying dispute to mandatory arbitration instead.
The stakes are concrete and large. Constellation Brands and Mark Anthony Brands together represent 21 of the 171 brands Coors Distributing Co. carries, per the same Denver Post report, but those 21 brands carry outsized weight — accounting for about 40 percent of the wholesaler's total volume, according to Brewbound figures cited in the Post's reporting. Separately, Beverage Business Briefing estimated that Constellation's proposed exit alone puts around 6 million cases of annual distribution volume at risk for the wholesaler, which moves product across Colorado's central Front Range from Boulder to Limon.
A Decades-Old Business Built on Trucks and Trust
Coors Distributing Co. isn't some fly-by-night operation. It started in 1971 with 14 delivery trucks hauling refrigerated Coors Banquet cans and bottles across Denver, according to the Post, and has grown into a company with 450 employees distributing products from the foothill counties east of Boulder through metro Denver to Limon. The company says it built customer relationships and goodwill over 30 years and had even received top distribution-service honors from both Constellation Brands and Mark Anthony Brands.
That history made the timing sting. Weeks before the termination notices arrived, Coors Distributing Co. celebrated the grand opening of a 70,000-square-foot warehouse expansion in Denver, a capital investment highlighted by beverage industry writer Dave Infante as a sign of just how much infrastructure the wholesaler had sunk into serving its growing brand portfolio.
Why Suppliers Are Eyeing the Door
Constellation Brands owns the Corona and Modelo beer lines and ranks as the nation's third-largest supplier, while Mark Anthony Brands markets Mike's Hard Lemonade and White Claw as the fourth-largest. Both companies informed Coors Distributing Co. in September that they want out, and Mark Anthony Brands has been explicit about where it's headed: the company confirmed it will not renew its contract because it wants to switch to Reyes Beverage Group, according to the Post. Inc. Magazine separately confirmed that White Claw and Mark Anthony's other beverage lines will transition their Denver-area distribution to RBG Spirits and Wine of Colorado, Reyes' local subsidiary, with the supplier citing its expanding national partnership with Reyes.
Constellation Brands, for its part, issued Coors Distributing Co. a 30-day termination notice in September without publicly naming a replacement distributor, Inc. Magazine reported, a compressed timeline that pushed the wholesaler toward an emergency court filing. Beer industry sources suspect Constellation may also be headed to Reyes, per the Post's reporting, though the company has stated only that it regularly evaluates route-to-market capabilities to serve its long-term interests.
Reyes' Rapid Rise in Colorado
Reyes Beverage Group, a Chicago-based company and the nation's largest beer distributor, entered the Colorado market in May 2026 by acquiring Republic National Distributing Company's operations across 11 states, including Colorado. That deal, worth more than $1 billion, came after RNDC lost major supplier agreements worth over $3 billion annually and filed for Chapter 11 bankruptcy, a collapse Hoodline previously traced to 558 Atlanta-area job cuts. RNDC's financial unraveling began in 2025 with its abrupt exit from California, the nation's largest spirits market, and subsequent losses of supplier agreements with Brown-Forman and Pernod Ricard.
The acquisition pushed Reyes Beverage Group's footprint to 16 states, representing roughly 52 percent of the U.S. legal-drinking-age population and more than 360 million cases of beverages delivered annually, the company said in its own announcement. Reyes added 5,200 employees and 135,000 customer accounts in the process, giving it the kind of multi-state, one-stop-shop scale that suppliers increasingly want. Sazerac, which manages more than 500 brands across beer, wine and spirits nationwide, already moved its entire Colorado portfolio to Reyes in July 2026 following the distributor's entry into the state, according to BevNET.
What Colorado's Franchise Law Actually Requires
Colorado has a particular legal framework shaping this fight. The state enacted its beer franchise law in 2007, requiring suppliers to show good cause — such as bankruptcy, discontinuation of a product line, severe breach of contract or failure to maintain health standards — before ending a distribution agreement. If a supplier or replacement distributor wants out anyway, the law requires it to pay the existing distributor fair market value for distribution rights and the investments made to build that business, with binding arbitration stepping in when the parties can't agree on terms. Existing agreements are supposed to remain in place until that payout is settled.
The law also grants wholesalers defined geographic territories, meaning suppliers can't simply contract with a second distributor in the same area — a protection Colorado does not extend to wine, liquor or soft-drink distributors. Beer franchise laws of this kind exist in 40 states, but Constellation Brands and Mark Anthony Brands may try to resolve the dispute through arbitration or challenge the franchise law itself rather than accept the status quo, according to the Post's reporting.
The state's regulatory quirks run deep. Colorado approved statewide prohibition four years before the 18th Amendment took effect nationally in 1920, and after the 21st Amendment ended prohibition in 1933, most states adopted the now-familiar three-tiered alcohol system. Colorado instead allowed brewing companies to wholesale their own products directly to licensed retailers, and the legislature carved out a separate exemption for microbreweries in 1996.
A Wider Shakeup in American Beer
This isn't an isolated skirmish. Constellation Brands surpassed Molson Coors in 2024 as the No. 2 beer vendor by dollar sales in U.S. multi-outlet grocery and convenience stores, pulling in more than $8.9 billion in sales on the strength of Modelo Especial and Corona, according to Brewbound data from market research firm Circana. Molson Coors, the country's second-largest beer producer, now finds its Denver subsidiary on the defensive in a fight over whether Colorado's courts will enforce franchise protections or let its biggest suppliers walk.
Reyes' aggressive expansion has already rippled through other states tracked by Hoodline, including 641 Michigan job cuts and shuttered warehouses in Charlotte and Raleigh tied to RNDC's wind-down. For now, Coors Distributing Co.'s case rests on whether a Denver judge agrees that commercial law — which otherwise governs business terminations through contract terms — must yield to Colorado's beer-specific franchise protections while the underlying dispute plays out.
