Germán Seafood / Mariscos German

Mariscos Oceanos Food Truck serves Mexican seafood in San Marcos. Its merchant menu includes fish and shrimp tacos, aguachile, seafood tostadas, shrimp cocktail, burritos and soups. The truck offers pickup and delivery from its San Marcos service point. Its menu ranges from individual tacos and tostadas to larger seafood orders.

Meche’s Fish Tacos is a Vista food truck specializing in fish and shrimp tacos. The operator also shows burritos, loaded fries and a fish sandwich among its offerings, and advertises catering inquiries through its public phone number. The business lists Vista as its location on its Facebook page. Pure Project has also booked Meche’s as the food truck for a Vista taproom event, documenting a local mobile-service connection.

About La Cocina del Abuelo La Cocina del Abuelo is a family-run birria food truck with an established San Marcos location. Its own site lists 900 Linda Vista Drive and advertises catering that brings its Mexican street food to private gatherings and larger events. Birria Specialties The published menu centers on birria in several forms, including tacos de birria, quesabirria, mulitas, burritos, tortas and birria ramen. It also lists birria bowls, nachos and fries. Menu offerings and service arrangements may differ for catered events. Catering The business says it plans an event menu with the customer, prepares the food and delivers it to the event with setup and service. Its San Marcos truck provides a local place to find the operator, while the catering offering is separate from that regular stop. Photos: La Cocina del Abuelo / official website.

Nono’s Craft BBQ serves barbecue at mobile events, with a recurring North County connection at Dogleg Brewing Co. in Vista. The brewery’s event page lists Nono’s as a barbecue food partner, and a festival listing places it among the food trucks. At Dogleg’s Golftober Fest, Nono’s was listed with a German-inspired barbecue menu. Its Vista appearances are documented at the brewery, though the brewery is not the business’s home address.

Odi’s Sizzlin Dogs is a hot-dog food truck that has served at Dogleg Brewing Co. in Vista. The brewery has included Odi’s in its food-truck lineup and featured it during a Father’s Day weekend event. For that event, Dogleg described a menu of traditional and loaded hot dogs. The Vista brewery appearance provides a North County connection for this traveling food vendor.

OI Pizzeria, also known as Osteria Italiana, is a mobile Neapolitan-style pizza business serving San Diego and North County. Its operator advertises handcrafted pizza from a food truck, plus catering for private events and weddings. The menu includes classics such as Margherita and pepperoni pizza.

Phatties is a plant-based Mexican food truck with North County connections. Its food-truck account has promoted pop-up service, including a December 2025 stop in San Marcos, and the brand’s posts show burritos and other prepared dishes. Phatties also appeared in Vista food-truck and vegan-food events in 2023 and 2024.

Pizza Trolley serves brick-oven pizza from an old-town trolley converted for mobile food service. Its operator describes an artisan pizza menu and posts truck updates on Instagram. The business is listed in San Marcos, while its food service is mobile.