A great gas station, very clean and lots of pumps at "affordable" prices. Attached to a Popeyes and…read moreAM/PM so it is very convenient if you are in a rush for lunch or dinner. Great customer service as well.

Definitely my go-to gas station with the best prices I've seen I'll drive a little further just to…read morebe able to get the cheapest gas in the area. They also have a nice little market inside with friendly employees to be able to be in and out if you want to grab a food or bite to eat.

Valero Pay-At-The-Pump is unreliable at this station…read more Sure, not many drivers care about gas station reviews on Yelp. Everyone only cares about the price of a gallon of gas. But here's the thing, to get in and out quick, pay at the pump has to work. The other night I was coming down Kirker Pass (westbound) and I see this Valero station. I pull in to Pump #1 with the intent to grab a few gallons and takeoff. Pump #1 didn't accept a Valero gas card. So I went inside where there were other drivers with the same problem. While I was waiting, I went to use the "all gender" restroom. It was pretty clean, maybe a "7" on a scale of 1-10. Then I speak to the cashier about my problem at Pump #1. My card worked fine, and I purchased $40 worth. The gentleman didn't say thank you, nor did he smile. In fact, he had this unpleasant look on his face. I went outside and discovered Valero gave me a 10-cent discount per gallon. I used it on Regular which was at $5.49/gal. Okay, this was last Thursday, and $5.49/gal wasn't cheap. I just checked, the price is still at $5.49. However, this Valero has a prime location at Clayton Rd & Kirker Pass Rd. That's why everything is so high, it's at the bottom of Kirker Pass Rd if you're going west. Oh, for you non-locals, Kirker Pass Road is an inter-regional route between Central and East Contra Costa County. Lots of drivers use this road to bypass major traffic congestion on Highway 4. FYI- experienced drivers only! You will drive up and over a mountain. Enjoy the scenery! Misc notes: - 1 pump per island - 2 restrooms

Do not use this station!! Gas pumps are always out of service. Had to go into the store pre-pay…read moreand they put a $200 charge against my credit card, and I only used $150. They told me that I would get a "credit" back on the overage amount. Haven't seen it yet. I am going to dispute the total charge. Shady business. You would think that they would have their act together given their prime location.

This is now under new ownership and manager. This place is TERRIBLE. The manager walks around…read moregiving you dirty looks. He has charged me 3 different prices for the same car wash. Your car does not come out clean like it should. Go elsewhere. This place has to be one of the worst I have been to.

This is an update to my 01/25/26 review, I don't know how to update the actual review…read more Decided to go back today 03/10/26 to see if maybe I was imagining how much faster the brushes rotate than the previous ones and I think they are actually closer to the track your wheel is on. I was shocked to see they no longer pre-wash the car. I thought that was part of the wash. What happened to the things you put on the outside of your car to tell them what kind of wash you bought? I bought the wash and wax and tire shine but I didn't see any wax come out and I had to tell the guy drying my car to do the tire shine. Everything seemed ok until the brushes started spinning hella fast and the last one that is next to the car actually hit my left side mirror really hard and moved the mirror glass. I shrieked and as soon as I got out of there I got out of my car to make sure the mirror wasn't broken. It wasn't, but the experience is still scary, I was cringing the entire time. I think there is more material on the brushes because they look bigger and thicker than the previous ones. Maybe if I had a big truck it wouldn't bother me but I have a little Saturn SL2. I think I am going to have to find another place.

If you're on Clayton and looking for gas, this is one of the better places in the area to get it…read more The prices are reliably on-par with an Arco or Valero, compared to the Chevron station on the corner of Clayton and Denkinger. It's a quick in-and-out self-serve, with squeegees for your window and a small convenience store attached. There's a similar station right next door, usually with the same prices. I'll usually try to hit this place when I'm in the area; gas prices out in Walnut Creek are never better! :-P

National Gas shares the honor of having the "cheapest" gas (3.29) in concord. with many other…read morestations. others like arco, costco dispense top tier detergent gas which has detergents to prevent the buildup of engine gunk. . there's a convenience/snack shop here too. just average. no bargains. no waiting here. no lines.

Guy at the front put the gas on the wrong pump after we definitely said the right one, got…read moredefensive and rude, told us we can "listen better" and told us it's "not his problem" we didn't get refunded! Felt targeted as we are teenage girls! RUDEST COSTUMER SERIVE EVER!!! Told us that he repeated it to us but DEFINITELY did not. Save your time and don't go

New ampm app doesn't work. New ampm app need everything, can down load bar code, will never shop…read morefor gas here, scammers

I originally had a negative experience here. I was then contacted by the owner who was very pro…read moreactive and resolved the situation. I think that it is great when a owner steps up that accepts responsibility and takes ownership. Thank you and I will continue to be a customer.

I went in about 10 minutes ago with a shell prepaid gift card ask them to put $$10 on the tank. It…read morewasn't a problem they put the transaction through and I went outside to pump my gas. The pump stopped working and did not give me any gas at all so I calmly went back inside and explained the situation I took a picture of the pump and everything and the first guy told me that he didn't know and that $10 wasn't that big of a deal and at least it wasn't $100 and that he didn't know what to do to help me and that I needed to go search the store and find the other guy to help me with the gift card because he didn't know what to do. They both could barely speak English and could not come up with a solution. I said well this is going to be a real problem then because I paid for it and I have my receipt. He just kept repeating that his machine said zero which I didn't know what that meant considering the transaction went through. They both were unhelpful and when I initially went to go find the other coworker he walked away from me as I was talking to him they are both extremely dismissive and downright rude. They pretty much refused to help me and I couldn't even figure out what they were telling me the whole time. I asked them if the money went back on the card and they were very unclear about it so I pretty much just spent money for no reason and yes it's $10 but that's still gas money at the end of the day especially considering how expensive it is. This is unacceptable the behavior was absolutely uncalled for. They should be fired. I would be embarrassed to have them as my employees. Oh and not to mention a couple months back I walked in because they were still open even though they had just gotten broken into and by the time I realized it was about to walk out of the store the owner or whoever it was rudely looked at me and said obviously we're not fucking open right now. To which I responded you don't have to be so rude I just realized it as you were about to make that rude comment.

We came here to get our giant truck hand washed for the first time. My husband was very hesitant to…read morehave anyone else wash it for us, but we were pleasantly surprised. They were attentive, the staff was careful and friendly. When we asked them to go back over some areas they were happy to help. The price was very reasonable and we were happy to give them a big tip. There were a couple areas on the windshield where the water had dried and it left spots, but next time if we see that we'll point it out and I'm sure they'd clean it. We will definitely come back when we need some help tackling cleaning our trucks!

I paid for a full tank and bought the express wash and proceeded to go to the car wash once I was…read moredone. I used my own towels to dry off my car. And then when I was using the vacuum, a man came over and told me that I had to pay $35 to use the vacuum cleaner, which is outrageous. I told him I paid, and he was extremely rude and dismissive, and then proceeded to walk away unless you're in a real bind and need just the simplest of services you can use the express wash, or I would just go across the street to the ducky you can get a full month for twenty five dollars, instead of having to deal with rude customer service and poor dirty equipment. The workers here seem a miserable lot.

Ultra gasoline owners your statement is not true you don't help handicapped and you even very…read morerudely asked me to bring someone with me to help and so don't be rude and a liar alsoyes I wrote a review year and a half ago and repeated it to let people know that I go to Dickey's station where they have good prices and respect for handicapped they also have a reasonable price car wash I just want the people to know and also you so you can try to be more friendly and helpful

"A family run business with a passion for helping the community and treating customers the way…read morethey deserve to the treated. Getting a deal while experiencing excellent customer service is a no brainier!" Untill you have problem, then you will be treated like you're an idiot. Not so great customer service there.