New station is one great! Certainly, one of the cheapest fuels around and inside store is very…read moreclean! Our friend, Mehmut is so nice and makes sure he cleans front and back windshields when you pull in. Thought that was a thing of the past, well not here. He always thanks everyone with a smile. All in all, I'd highly recommend a fill there.

Great clean store with reliable service and cheap gas. John is a great guy and pillar of the…read morecommunity.

This place is great. I won't ever forget how during "Sandy" they refused to raise prices when…read moreeveryone else did.

Great service!! The guys are always pleasant and willing to help me fill my gas cans with heating…read moreoil

Jipped me. Asked for $15 then the attendants were distracting me talking to me about school while…read morethe other was putting $30 instead of $15. Didn't recognize until after I checked my account. Don't go there.

Lowest fuel price around.. high test/super is approximately $.40 less repeat $.40 less than most…read moreif not all stations

This Costco fuel up is just what is needed off of 23, that is if you are actually on 23. I came…read morehere for the first time and usually turn off on the block before it so I didn't actually see it. It is also kind of blocked by the Friday's so I missed it. Either way It's Costco gas, the workers are friendly, fast and keep the lines going. This Costco gas isn't quite as big as the one I normally frequent in Union, which is interesting I like The Wayne Costco, but prefer Union's Gas. This is simply because there are three pumps for each line up as opposed to two here which really slows things down. Still it's Costco gas and that means it's good prices but if you're really in a hurry you could go down the road.

Even though it is not the closest gas station near me. I enjoy going out my way to get here…read more The staff are always friendly and the service is quick. The value is better by as much as 15 cents on the gallon. They were closed from August to October (2025) to fully renovate their gas station. They've increased the pump capacity by 100%...2 to 4 pumps per lane and 3 lanes to 4 lanes.

Great location not far off the highway, and affordable exclusive pricing (only if you are a Costco…read moremember). However, staff were short, curt, and seemed impatient & irritated doing their jobs (I wouldn't say rude, they all seemed to habe a chip on their shoulders no matter how friendly you were to them). I watched them as they yelled and multiple drivers around me as they each pulled up to the filling stations. They don't top off, and you will be yelled at if you get out of your vehicle and remotely look like you are about to touch the pump. The staff that handed me back my card stood for a brief second as if expecting a tip. TL;DR You get what you get and you don't get upset.

Been using this gas station for almost 15 years. The same guy owns and operates; super nice staff…read morehe has. Good selection of breakfast and sandwiches they make in house. The LukOil across the street opened back up and has cheaper gas is my only bit but they don't have a store to shop in. Support small business owners.

I've been coming to this gas station for quite some time and they've ALWAYS treated me very nice…read moreand very friendly. One attendant who doesn't work here anymore even went so far as to ask me my name and would always greet me by name every time. The gas prices here are what they are everywhere, nothing really different, but it's the customer service that makes all the difference. There's a "Tiger Mart" here if you need an ATM or need to buy something quick and it's never really crowded here. Definitely my go to for gas. Ps-they close after a certain hour (I think after midnight) so just an FYI.

Always on the cheaper end of gas prices, I think the only place I ever stop that'll clean your…read morewindows without even asking, and it's at a stop light so I don't have to worry about being able to get out of the lot to make a left. Those things are really all I ask for in a gas station. Plus it has a 7-11 convenience store, not that I've ever been in, but that can also be handy for drivers who need a slurpee.

Great work at a fair price. This family owned business now spans two generations of fair dealing…read moreand honesty. They'll pick you up if you're in a bind, and always go the extra distance to make sure you're happy. Highly recommended.

Sammy, the mechanic, at the Exxon on W Main St in Denville is highly recommended. He is so fair…read morewith his pricing and will get your car diagnosed and fixed quickly.

John, the manager, and the other employees were friendly and courteous. However, they were…read moredishonest, incompetent and overpriced. I presented my vehicle to Denville Exxon for correction of a minor problem such that the transmission shift lever was difficult to operate. John Schwarz said that he knew exactly what was causing the problem and that it would cost me somewhat over $300. I said that I didn't want to spend that much. He said that if it is not fixed, something would break suddenly, leaving me stranded with a disabled vehicle. Therefore, I agreed to the repair. I also asked that they attempt to loosen the oil filter because after a recent professional oil change, I determine that the filter was overtightened. John said that sometimes they have to destroy a filter in order to remove it. I specified that if they were not able to loosen it with an ordinary filter wrench, just leave it alone. I also asked that, while the vehicle was on a lift, they adjust the rear drum brakes. After John called to tell me that the vehicle was fixed, I went to the shop and found that the shifting was much worse than before. John told me to leave it and they will fix it. Two days later he called again. He said that everything was fine and that I should pick it up. When I arrived, he charged me $665.74. After I drove off, I phoned John from the road side. I said that the shifter was not working well and that now the ABS (antilock braking system) lamp was lit. He said that both problems will "work themselves out" after driving awhile. A few days later, while parking, the shifter became loose and the transmission was locked in Park. I called John and asked him to tow the vehicle back to his shop. He told me that, contrary to what is printed on their card, they do not do towing. He offered to recommend a towing service. He said that they would not pay for the tow. I had it towed instead to North Jersey Transmission. Ed at NJT said that the problem was the starter lockout switch, a common problem. He said that it was unlikely that the original shift cable needed replacement. He said that the aftermarket cable, for which Denville Exxon charged me $127 retails (as part of a repair) for less than $35. The replacement cable broke because of faulty adjustment. NJT charged me $69 for a genuine Ford OEM part. I mention this to illustrate the dishonesty and incompetence of Denville Exxon; the cable did not require replacement, the new cable was not adjusted correctly, and they grossly overcharged for it. NJT fixed the problem and charged me much less, which included almost $100 for the starter lockout switch. I was billed, by Denville Exxon, about $50 for an oil change that I did not ask for and which was unnecessary. The vehicle had been driven less than 200 miles since the previous oil change. I was billed $14 for "shop supplies". John told me that this was for printer paper, toner, and telephone! I was billed $10 for "qty 2 of fluids, top off as needed". I didn't ask for this. John said that it is "part of the program". The vehicle was returned to me with washer, power steering and coolant fluids low. They did not adjust the brakes. Although they didn't charge me for brake adjustment, they broke something in the anti-lock braking system.