This charbroiled burger joint on historic Route 66 has been quietly dominating the Inland Empire burger scene with massive, juicy patties and some of the best crinkle-cut fries in Southern California. 🍔
Located right next to the iconic Wigwam Motel on Foothill Boulevard, this retro drive-through spot serves up classic American comfort food with a 1950s diner vibe that transports you back to Route 66’s golden era.
The combination of fresh-made burgers, scratch-made ranch that customers rave about, and Southern-style BBQ options makes this place a true hidden gem for locals and travelers alike. ✨
How Burger Rush won Rialto hearts
The Burger Rush didn’t just open another burger spot—they created a destination that brought quality back to a stretch of Route 66 that desperately needed it.
While chains dominated the area with mediocre fast food, The Burger Rush committed to charbroiled burgers made to order, ensuring every patty hit the grill only after you placed your order.
That classic charbroil flavor became their signature—the kind of smoky, flame-kissed taste you simply can’t replicate with a flat-top griddle or microwave reheat.
The crinkle-cut fries sealed the deal, arriving hot, crispy, and perfectly salted every single time.
But it was their house-made ranch dressing that turned casual customers into obsessed regulars—multiple reviewers specifically call it out as “the best ranch” and order extra sides just to take home. 🤤
New ownership improved the operation significantly, with reviewers noting “got better with the new owners” and praising how “fries are so much on point now!”
The 1950s American diner atmosphere with its outdoor patio became a favorite stop for Route 66 enthusiasts exploring California’s Mother Road.
Car clubs started gathering in the parking lot, creating an authentic vintage vibe where classic hot rods park next to hungry families.
The strawberry milkshakes became legendary—one reviewer declared it “the best I’ve had in my life,” which is no small claim for a simple shake.
Chili cheese fries earned their own following, with customers calling them “maybe one of the best I have had in a while” and “meaty, just enough spice, hearty feeds 2 to 3 people.” 🔥
The Southern-style BBQ menu surprised visitors expecting just burgers—the tri-tip sandwich and rib options proved this spot could do more than one thing exceptionally well.
Customer service became a major differentiator, with reviewers consistently praising the “friendliest staff” and “excellent customer service” that makes every visit feel welcoming and genuine.
The Family Pack deal became a neighborhood favorite, offering great value for families who wanted quality burgers without breaking the bank.
When locals started saying things like “whenever I’m craving a burger, I hit up Burger Rush” and “never disappoints,” it proved this spot had earned permanent placement in Rialto’s food scene. 💯
Food Highlights
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Mega Rush Burger: The ultimate challenge for serious burger lovers—this massive creation features multiple charbroiled patties stacked high with all the fixings. The smoky, flame-grilled flavor from the charbroiler makes every bite taste like backyard BBQ perfection.
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Avocado Bacon Cheeseburger: One of the most popular items on the menu, this burger combines fresh avocado slices, crispy bacon, and melted cheese over a juicy charbroiled patty. At around $10 and change with fries, reviewers call it “well worth every cent” for the quality and freshness. 🥑🥓
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Chili Cheese Fries: These legendary loaded fries are “meaty, just enough spice, hearty” and can easily feed 2-3 people. The perfectly crispy crinkle-cut fries get smothered in rich, savory chili and melted cheese for the ultimate comfort food experience.
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Tri-Tip Sandwich: From the Southern-style BBQ section of the menu, this sandwich features tender, smoky tri-tip that one reviewer called “great.” It showcases the restaurant’s versatility beyond burgers.
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Strawberry Milkshake: Called “the best I’ve had in my life” by multiple customers, this thick, creamy shake uses real strawberry flavor and maintains perfect consistency from first sip to last. The chocolate milkshake also earned “one of the best I’ve ever had” status. 🍓🍫
Atmosphere
The vibe channels pure 1950s American diner nostalgia right on historic Route 66, with a retro drive-through design that looks straight out of a classic car magazine. 🚗
The outdoor patio seating often features classic cars and hot rods parked out front, creating an authentic vintage atmosphere that attracts Route 66 travelers and local car enthusiasts alike.
Located right next to the iconic Wigwam Motel, the restaurant is perfectly positioned on one of California’s most historic stretches of the Mother Road.
Bottom Line
Visit for the authentic charbroiled flavor you can’t find at chains, those perfectly crispy crinkle-cut fries with legendary house-made ranch, the “best strawberry milkshakes you’ve ever had,” great value on massive burgers and family packs, and that genuine 1950s Route 66 atmosphere with consistently friendly service. 🎯
Address: 2703 E Foothil Blvd, Rialto, CA 92376
📞 (909) 990-5931
🕐 Open Mon-Sun, 10:00 AM–9:00 PM