California’s wine industry has spent the past several years contending with weaker demand, higher costs and shifting consumer tastes across the U.S. market. That pressure has now reached another major supplier in the state’s production network, with Modesto-based G3 Enterprises moving to cut dozens of jobs connected to wine packaging. The layoff notice adds another concrete sign that California’s wine slowdown is extending well beyond vineyards and tasting rooms.
G3 Enterprises files notice for 66-job layoff tied to closure operations
G3 Enterprises, a longtime California supplier serving the wine business, filed a Worker Adjustment and Retraining Notification notice covering 66 positions in Stanislaus County, according to records referenced by the California Employment Development Department and multiple California news reports. The notice was dated August 7, 2026, and lists the action as a permanent layoff. Reporting by the Los Angeles Times and SFGATE said the affected jobs are tied largely to beverage-closure manufacturing, the operation that produces components used to seal wine bottles.
The layoffs can begin on October 6, 2026, according to the WARN filing details reported by those outlets. The same coverage said the affected site is in Modesto and that the job cuts are expected to continue through the end of the year rather than all taking effect in a single day. That timing matters because it shows the company is reducing staffing in phases while the business adjusts its production footprint.
Independent WARN trackers that mirror state filing data identified the facility as 500 S. Santa Rosa Ave. in Modesto, with all 66 affected jobs connected to that location. Public reporting has not indicated that the entire G3 business is shutting down. SFGATE separately noted that an earlier description of the action as a full plant closure was corrected to clarify that the layoffs involve closure-manufacturing operations, not the closure of the whole facility.
Modesto bears the confirmed impact, while the wider California picture is still limited
What is confirmed so far is narrow but significant for the Central Valley. The layoff notice covers one Modesto-area facility in Stanislaus County, and the verified worker count is 66 at that location. For California’s wine supply chain, that is a meaningful loss in a region where packaging, hauling and related manufacturing jobs have long supported winery activity even outside the state’s best-known coastal wine counties.
The company has not released a comprehensive public list of additional California sites affected by this action. Available reporting points only to the Modesto facility identified in the WARN notice, and no broader statewide count tied to this specific round of cuts has been publicly confirmed. That means it would be premature to say other G3 operations in California are part of the same layoff event.
The local impact also stands out because G3 is not a fringe supplier. Coverage by Yahoo Finance and the Los Angeles Times described the company as part of the business network founded by members of the Gallo family, with longstanding ties to California wine production. In practical terms, that makes the Modesto reduction more than an isolated staffing move: it is a documented contraction inside one of the support businesses that help wineries package and move finished product.
The cuts reflect a broader wine-demand reset now hitting suppliers as well as wineries
The reasons cited around the layoffs align with the broader data coming from wine-industry analysts. The Los Angeles Times reported that declining consumer demand, inflation, rising expenses and tougher competition from other beverages were factors behind the cuts. That explanation matches the 2026 State of the U.S. Wine Industry Report from Silicon Valley Bank, which said the market remains under pressure from shifting consumer behavior and a prolonged demand slowdown.
Silicon Valley Bank’s 2026 report said total market demand is still declining, even if analysts expect the pace of decline to improve before a possible bottom later in the decade. Wine Enthusiast’s coverage of that report said regional direct-to-consumer dynamics, tourism shifts and changing cost structures continue to weigh on wineries, particularly in California. BMO’s 2026 wine market report similarly said U.S. wine spending has been masking weaker consumption trends and an industry reset driven by lower volume and pullbacks in California supply.
For California residents and wine-country workers, the immediate takeaway is straightforward: the stress in the industry is no longer confined to grape growers and winery tasting rooms. Suppliers that make closures, packaging and other production essentials are also adjusting payrolls to match weaker demand. In this case, the next confirmed date is October 6, 2026, when the G3 layoffs can begin under the WARN notice, unless the company changes course before then.