Big John's Mountain Grill

The RUDEST woman whom I believe is the wife of the owner, ruined our experience. My father has told me stories over the years about how disgusting she is to her customers, and I was able to witness it for the first time this weekend. I will never be back, nor will he. Furthermore, the prices are comparable with any restaurant in Beverly Hills without the great customer service, ambiance nor food quality. A steak and egg breakfast was approx $30. I love family owned, quaint places so I'm disappointed that I have to write this review. I would never want to contribute to someone's business declining, but there are way too many horrible reviews regarding this woman to not warn others.

Excellent diner! Well worth stopping. The service was friendly and fast. The breakfast options are vast. Corned beef hash was classic diner-style, and the Louisiana hot link was tasty. Plenty of parking, clean bathroom, all around great stop off of the Grapevine.

5.19.24I've been going here for some years now, always and only on weekends before a Motocycle ride .Always very clean, gets busy by noon so come early or don't complain if you have to wait a bit .Good food at fairly reasonable prices, not a whole lot of parking but plenty in the street .Clean bathroom, unisex of course .The waitress is pretty good but doesn't appear to be overly fluent in English, she needs to work on that I think .-Nate

Loved this little diner very cute place, food was delicious, and our waitress was very sweet. Definitely a great find!

Service was HORRIBLE! I went there with my bf who is a vet and he had his service dog who had her service dog vest CLEARLY marked. Right from the get go, the waitress greeted us with a frown . I knew right away how things were going to turn out. The patrons were all fine with the service dog. On older couple were even petting her and asking questions about here. The owner came out and said that she needed to be under the table and complained that she was unsanitary. No one wants to eat food where they are not welcomed so we left immediately. The other patrons supported our move. Would rather eat Wendy's than take their crappy attitude!!!

Perfectly executed classic diner food, a great place to stop with your family. Kind and attentive staff.

Had a nice lunch here today. Smooth service, my order was taken quickly, water refilled with out asking. My Rueben was delicious perfect amount of dressing and saurkraut. Id definitely eat here again. I read some not so stellar reviews. Fortunately, I experienced none of the folks who were crying experience. Like most rants ot was probably all self inflicted.

I had an absolutely awful experience at Big John's Diner. I came in after my father passed away, already dealing with a difficult time, and was met with nothing but rudeness and attitude from the staff. When I calmly pointed out their attitude and explained that I had just lost my father and wanted to take my food to go, the server threw the to-go container at me--completely unprofessional and unacceptable behavior.To make matters worse, i ordered the denver potato pancakes and the food was terrible--definitely not worth the stress or the money. They were just hash browns with cheese and oil. I saw them make the coffee with mire water and not use fresh grounds and it also disgusted me. No one deserves to be treated this way, especially in a moment of grief. I will never return and strongly suggest others take their business elsewhere.

Amazing food and friendly service love this place definitely coming back and i live 60 miles away!!

I have ordered food for many years but not for a year. We ordered take out yesterday, and we ordered 2 cheese burgers and a salad to share and with onion rings instead of fries should have been $56 and was charged $72.25?? The food was amazing but was way over charged? Won't be back again!