
This former car dealership transformed into Fremontâs burger paradise proves that great food finds a way. đ
Billy Royâs Burger Co. delivers massive portions, creative flavor combinations, and an all-day happy hour that keeps the local community coming back for more.
The spacious restaurant offers something rare in todayâs dining scene: quality ingredients at reasonable prices with enough variety to satisfy everyone from burger purists to adventurous eaters craving bold twists.

How Billy Royâs Won Fremont Hearts
Billy Royâs captured Fremontâs attention by doing the unexpected: transforming an old car dealership into a vibrant dining destination. đ
The unique location sparked curiosity, but the food quality sealed the deal.
Locals quickly discovered that this wasnât just another burger joint trying to compete with fast-food chains.

Billy Royâs commitment to generous portions at fair prices resonated with families and budget-conscious diners.
Two times bigger than typical fast-food burgers, their offerings remind longtime customers of classic burgers from decades past when meat was juicy and thick.
The soft buns and quality produce create that perfect burger experience people remember from their youth.
All-day happy hour became an instant hit with value-seeking diners.

The self-serve sauce station with unlimited options lets customers customize every bite.
Quick service despite busy crowds keeps the line moving, while attentive staff constantly clean and clear tables.
The dog-friendly patio welcomes four-legged family members, making it the perfect spot for casual dining. đ
Food Highlights

El Diablo: This spicy powerhouse features pepper jack cheese, guacamole, peppered bacon, pickled jalapeños, and tomatillo salsa creating what regulars call âthe best burgerâ theyâve ever had with impressive heat that doesnât overwhelm đ„
The Haystack: A savory masterpiece loaded with juicy patty, crispy deep-fried onions, and fresh toppings on a soft bun that delivers satisfying crunch with every bite
Triple Smash: Three thin smash patties with melted American cheese, crispy bacon, and homemade BBQ sauce create layers of beefy, savory flavor that elevate this beyond ordinary restaurant burgers
The Sweet And Swine: An innovative combination featuring pulled pork with teriyaki sauce, grilled pineapple, Swiss cheese, and haystack onions that perfectly balances sweet and savory
The Butcherâs Cut: A fan-favorite selection that showcases their commitment to quality beef, grilled to perfection with that signature beefy taste customers rave about
Sliders: Miniature burgers perfect for sampling or lighter appetites, served with fries and drink, proving that good things come in smaller packages too

Atmosphere
The converted car dealership creates an unexpectedly spacious and roomy dining experience with excellent layout and bar seating options. âš
Friendly and casual vibes permeate throughout, with helpful staff maintaining the clean environment.

The outdoor patio welcomes families and pets alike, while the self-serve sauce station adds an interactive element.
Community events in the parking lot create a neighborhood gathering spot beyond just dining.
Bottom Line
Visit Billy Royâs Burger Co. for their incredibly generous portions that remind you of classic burgers from decades past, creative menu options ranging from spicy El Diablo to sweet-savory combinations, all-day happy hour pricing that delivers exceptional value, community-focused atmosphere with events and dog-friendly patio, and that unique converted car dealership setting that makes every meal feel special. đ
Address: 3909 Thornton Ave, Fremont, CA 94536
đ (510) 796-2879
đ Open Mon-Thu, 11 AMâ8 PM | Fri-Sat, 11 AMâ9 PM | Sun, 11 AMâ8 PM
