🍴 Fast Food ✕

Fast Food Restaurants in Diamond Bar

Discover 2 fast food restaurants with browsable menus, verified reviews and prices. Complete guide updated July 2026.

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20

Cuisine Types

2 of 2 restaurants

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In-n-out Burger

In-n-out Burger

American Fast Food

$ 💬 2622 reviews

📍 21133 Golden Springs Dr

Carl's Jr.

Carl's Jr.

Fast Food American

$ 💬 905 reviews

📍 141 S Diamond Bar Blvd

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American 14 Asian 10 Chinese 7 Pizza 6 Vietnamese 6 Japanese 5 Sushi 5 Bar 4 Indian 4 Korean 4 Mexican 4 Pub 4 Barbecue 3 Cafe 3 Deli 2 Fast Food 2 Italian 2 Thai 2 Grill 1 Mediterranean 1

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Jul 2026 Last Updated