Between 2020 and 2025, third-party delivery apps went from a pandemic stopgap to permanent plumbing in the Lodi restaurant economy. Sales rose. Margins did not. Payroll hours moved off the books and onto gig platforms, and the tipped-wage model that supported front-of-house workers lost most of its base.

Five findings drive this report:

• Off-premise is the default. Roughly 75 percent of US restaurant traffic now leaves the building — three of every four orders.

• Only 30 to 50 cents of each delivery dollar is new demand. The rest converts higher-margin dine-in spending into lower-margin delivery.

• San Joaquin County's 15 percent fee cap is the strongest local protection. It is worth about $4.50 per $30 order against uncapped 30 percent commissions.

• Real wages barely moved. Stockton–Lodi food-service pay rose about 51 percent in nominal terms from 2020 to 2025. Inflation took nearly all of it.

• Lodi tasting rooms split from the state in 2025 — up 12 percent while Napa fell 18 percent — on walk-in access and low tasting fees.

Projected to 2030: delivery reaches about 30 percent of Lodi restaurant volume, median pre-tax margin drifts from 2.8 percent toward roughly 1.35 percent, and the mean food-service wage hits $23.66 nominal but only $20.61 in constant 2025 dollars.