Always so nice super clean, amazing crispy. The donuts are so good. The ham and cheese croissants…read moreand breakfast sandwiches are to die for they also have other sandwiches for lunch and really good drinks. If you're gonna go to a donut spot go here such good deals such good donuts and such amazing customer service.

I was very skeptical as I pulled into the parking lot. It is a bit run down in a run down…read moreneighborhood. BUT, these are some of the best donuts I've ever had. They are oddly very light and fluffy. They aren't dense and the icing is the perfect amount of sweet. This will be a must every time I visit the area!

New Favorite Donut Spot! I've driven past Jack's Donut Shop…read moreon Sierra Ave in Fontana a million times on my way to Stater Bros., but today I finally decided to wander across the street and give it a shot. Honestly? I wish I'd crossed that street sooner. The moment you walk in, you notice how clean and tidy the place is: simple, bright, and exactly what you want from a classic donut shop. Even better, they still had an impressive variety of donuts available both times I visited: once at 11 AM and again the day before around 3 PM. Trust me, finding a shop that still has fresh donuts that late in the day is like spotting a unicorn. And the donuts? Chef's kiss. Every single one was fresh, soft, and fluffy; basically everything a donut should be. We tried: Maple bars Donut holes Glazed donuts Crumb donuts Twist crumb donuts And my personal weakness: chocolate-on-chocolate with nuts Each one was delicious in its own way, but that chocolate-on-chocolate donut is always a favorite. The staff was friendly, patient, and helpful, making the whole experience feel extra welcoming, like a neighborhood shop that genuinely cares about its customers. Safe to say: we've found our new go-to donut spot. If you're in the area (or anywhere within reasonable donut-driving distance), do yourself a favor and stop by. Your taste buds will thank you.

Open from 4am-9pm!! I got the Twister n fell in love. The store is not that glamorous and area is a…read morebit sketchy but i drive here from Ontario just to get my donut fix.

Best donuts in Fontana! Good variety. Fresh, flavorful and open 24 hours for your late night fix.read more

Food: Only reason for 4 stars is that this place was busy to the point where the donuts selection…read morecould go low at any time. DONUTS: BOMB AND SOFT. My cellulite was in heaven! Service: the man behind the counter was friendly and quick. He had a line of people waiting and he kept his cool. Ambiance: small cute donut spot with a few tables for you to sit at. Line was out the door. Open 24 hours... we showed up at 10pm and they had a few donuts left. Some behind the counter that hadn't been put onto the shelves. Will definitely be returning for donuts here!

Not the prettiest looking donut. Anyway got a little chocolate donut early morning. It was honestly…read morefresh, each bite was soft but I just feel like it lacked chocolate flavor. The consistency of the chocolate was mid and not rich. Overall a decent donut but nothing to come back to. Chocolate Donut: 6.9

Their turkey sandwiches are so good! The bread is flaky and crisp on the outside but soft on the…read moreinside. Filled with turkey, onion, tomato, pepperoncini/banana peppers, cheese, lettuce, (optional avocado and jalapeño). I believe it also has mayo and mustard. Anyhow, my kids and I love their fresh donuts and sandwiches. Always have great customer service here and highly recommend!

Absolutely fantastic donut shop!…read more The lady who runs it is very friendly and personable, and the donuts are light, fluffy, and absolutely delicious!

Donut Delicious has been around for a long time now. Got me a chocolate donut. You can tell it was…read morefresh off the press. Chocolate was melting, anyway I took a bite, had a generic chocolate taste and the dough was decent. Overall a goyim donut, nothing special.

Stopped in to cash my lotto. They sell scratchers behind the counter and have a machine. They also…read moreallow you to cash them there. Grabbed a $40 lotto and a dozen don't holes. The donut holes here are pretty good. My son loves them. They're not greasy. They have a nice amount of glaze, not super sweet, and pillowy soft. The service here is always great. I really have no complaints accept the amount of flavors available. They don't offer a huge selection and they don't have rare flavors. But if you're looking for delicious classics - 100% give them a try. The ambiance here is casual. The parking lot can be a little creepy due to the location but I've personally never experienced any issues.

This Donut shop has always been my only choice for fresh donuts . Their quality has always been…read moretop tier .. I've tried their croissants to crumb , chocolate and maple bars etc Everything they make is fresh and never tastes like day old like other donut shops in the area. The service is friendly and family owned .. they are open 24/7. Definitely stop by if your are looking to satisfy your sweet cravings here they offer so many things other menu from different flavored coffee hot or iced or teas and juices and other refreshments.. they truly are the best over any local donut shop in the area.

The worst donut shop I have ever been too. The donuts were so shameful. I was just in awe. The…read moredonuts were extremely dry no glaze whatsoever the lemon or even worse. They had basically less than a dime of lemon filled. I will send you pictures so you can see for yourself. I got to talk to the owner Kim at Express donuts she mentioned that her donut machine for the glaze was not working right so we mentioned to her then why would you sell these then. I would never go back to this place. Just leaving a review so everybody else knows what I went through.

Absolutely the best customer service! I always walk in and I'm greeted with a smile. The lady…read morebehind the counter always gives my baby a sticker and she's so sweet to her. My baby loves the donuts because they're always decorated so fun. I've never been in the morning, but I go in the afternoon/evening and it's not busy. I will always come back here.

Stopped here early morning. Got me a simple chocolate donut, it was pretty fresh. Took a bite, they…read moreare a little light on the chocolate, they could coat it more. The dough is decent, and overall a mid donut, nothing to ride home about. Chocolate Donut: 7.0

Ethan was very helpful. Great friendly service. Clean shop. My kids love these donuts. I personally…read morecome for the ham & cheese jalapeno croissants