Hope this station will fix the Hydrogen fuel pump...there is a demand for the hydrogen station in…read morethe inland empire area...the nearest one is. Diamond bar and Baldwin park which too far from the inland empire...hope the owner put this is service and it hasn't been in service for months now....thank you..

Got the Executive wash. Turned out beautiful! In and out in a timely manner. All the employees,…read moreespecially Riyanto, are professionally mannered. Answered all questions and received a quality car wash at a decent, acceptable price.

The over night employee he took 5 dollars from me and cut 5 dollars from my money…read more I gave him 69 dollars and he put 64 in the pump and told my son that he only give him 64 dollars When I went to talk to him he was rude and told me to get that f..k out loud and kicked me out And call me names

NO FOUNTAIN DRINKS! I came in for a late night drink (sprite, coke etc.) and this Mobil does not…read morehave a soda fountain! I was shocked, I just opted for a bottled drink but it's definitely disappointing given how modern the inside of the convenience store looks. The guy inside was nice but I felt slightly watched. Not sure if he was paranoid because it was the middle of the night, but he was fine I guess. At least he acknowledged us, answered our questions, and bid us "good night." As for value, the snacks we bought were typically priced. We didn't spend too much money. This Mobil is right off the 10 freeway and near a few hotels in the area.

Came here twice during our recent vacation to Ontario. Both times were the same. We got what we…read moreneeded while the employees just talked to each other behind the counter. Didn't bother me as we still got run up and they didn't have to stop talking to each other. Place was clean and orderly and they even have thrifty ice cream!

Depending on the area you are in, either on business or just a resident of the area. Circle K could…read morebe a great place just like AMPM or 7-Eleven they have good deals.

Costner service can be bad sometimes Too many times workers…read moreon brake , nothing wrong with that but front door is locked It feels like costumer service has attitude

Great gas station to stop before retiring car rental. Gas was about $1 cheaper than other gas…read morestations nearby. Restrooms were very clean. Everything was very cleaned and organized. The 2 young ladies working on Nee Years Day were super nice. It felt like a Mini Buckeye's. IYKYK.

Cheapest gas station I've seen in the area where I live. What's not to like about that haha! They…read morealso have diesel gas and that's a good price too! They have a convenience store am/pm but I didn't need to go inside but from the reviews I saw, I won't dare go inside! Had no issues paying at the pump and the gas station looked clean and tidy. The price alone will make me want to come back if I'm at this side of town!

I pumped gas but was told restrooms are closed at night. I asked where closest restroom was and…read moreemployee told me the gas station across the street has an available bathroom. I guess next time I'll be buying gas at that gas station since they're kind enough to have restrooms open to the public.

I have used propel E85 for many years and once I bought a diesel it was an absolute must that I use…read moretheir diesel HPR. I now have several diesel trucks and they all use the HPR fuel. I helps to lubricate the injectors and quiet them down significantly. My mileage has increased on trucks with well over 300k miles and burn no oil at all. I ALWAYS recommend propel to people with diesels and give away my free fuel cards so they can get more business. Thanks propel!!

The Propel fuel on Holt is still outstanding: now it's renewable Diesel High Performance fuel…read more Propel is good for your vehicle, good for the wallet and easy on the atmosphere. Check out Propel for your non-fossil renewable fuel. I run it in Ram 2500 Cummins, truck loves Propel.

I'm a Chevron girl but they removed the Chevron on 4th and Grove so Shell it is! My family has been…read morecoming to this Shell forever. They're right before the 10 freeway entrance and 4th street and it's where everyone stops to get gas before hitting the road. Yes this station is busy, but it's reliable.

I came for my $0.20 Reward today and PAID CASH which should've had me paying $3.79 per gallon and…read morethis moron cashier CHARGED me the $4.19 price for credit which CHEATED me out of $2.00 worth of gas. HEADS UP, ask the cashier for a receipt before walking out, I didn't and only saw what he did when I got the email AFTER pumping the gas Do NOT trust cashiers anywhere, the person or register will screw you out of $$$$$

Whenever I'm in the area, I enjoy stopping by this ARCO because the gas prices are usually at a…read morereally good deal compared to many of the other neighboring gas stations. I also appreciate how close it is to the 10 fwy, which makes it super convenient for quick fill-up stops before getting back on the road.

Staff is terrible service, they wanted to charge a pregnant woman ice and water even though I took…read moremy cup. We filled up our tank and he said not free. What a courtesy!! Never pumping here. The audacity

I went inside and paid for my gas, when I got to the pump it was still trying to charge me as if I…read morehad not already paid. I couldn't pump anything. I went inside and told them that the credit wasn't showing, and they said "on our end, the gas already shows it was pumped" I told them it wasn't, they said I had to wait until morning to speak to a manager. They took my money and didn't care. I'll have to call the manager today, I still have the receipt.

Good customer service and very clean store! The cashiers…read morewere nice. I bought a $5 car wash and the attendant even dried off my car! You get 20 cents off a gallon with a car wash!

Was staying at a hotel across the street from this Costco gas station, so I was able to take…read moreadvantage of an early morning fill-up before this place got too crazy. Solid spot! Wide lanes makes it easy for big car and small car drivers alike to navigate through. This Costco gas station is also located next to a Costco Business Center (so not your regular type of Costco) - which helps I think with the smaller crowd. There was no wait at the time I stopped by (a little after 7am on a Sunday). Prices as usual is always great - $5.39 for premium at the time of this review. No issues with the pump other than it not reading my mobile app membership QR code, but luckily, I had my backup card with me. The service attendant was present keeping things tidy. As I found out during my recent stay - there's also a Starbucks and yummy poke bowl spot in the same shopping center.

Super huge Costco gas station. Not THE biggest that I've been to, but it's way bigger than a good…read morenumber of them in the 626 and also I love the fact that they have the lights that let you know which pumps are occupied and which ones are free. Wide lanes so that you can navigate around other cars to get to an open spot and even on a Sunday afternoon, there was no line to get gas with so many pumps available. Costco has always been known to have really affordable, cheap, but not watered down gas, so it's a god send for people who are members. I honestly think my only issues were that it didn't take the app version of our membership no matter which pump we tried and we had to talk to a team member to manual activate the pump and get our membership ID number. Also, the Internet connection near every Costco is infamously awful, so there's that too.