06 October 2022 12:21
Best price in the city for 91 Octane. Place is always busy but it flows nicely. Adding that 3rd pump a few years back was a game changer
27 September 2022 10:32
Costco gas prices r almost equal to other pumps.
1 cents difference.
Hardly worth it drives.
24 June 2022 21:42
My favorite fuel station. It's always about 4 cents cheaper here then anywhere else and cash back on your Costco Card.
14 May 2022 2:18
Always cheaper than other gas stations. Also with three pumps per side and with the attendants, the line moves fairly quickly
04 May 2022 7:46
Quick even when lines are 3-4 autos deep, best is price is always 5-10 cents cheaper than anyone else in Guelph.
14 April 2022 23:25
Always busy unless I go in the early morning, but worth the wait as the gas is at least 6 cents less than anywhere else
18 February 2022 1:13
Never been a huge Costco fan BUT when you save $12 - $18 a tank, I find ways to work filling up here into my errands. PS the lineups look huge, but they move very quickly.
23 April 2021 2:55
This alone makes the price of a membership worth the price provided you live close to a Costco.
12 December 2020 19:46
Costco really gets the fast paced life and when it comes to shopping or gas they have a gray system in place. Lots of cashiers and pumps so wait times are minor! Everyone seems happy to be at work too!
25 November 2020 5:46
Great prices for their membership. Clean pumps and refuelling area. Staff was helpful with the question I had.
10 November 2020 17:38
Smaller line ups vs Waterloo Costco. It helps that they have three gas pumps per aisle, one more than Waterloo.
08 November 2020 5:33
Some pumps need equipment replacement due to the traffic its worn out. The dispensers and all. Ofcourse no one can beat the price/l.
28 September 2020 17:27
I believe there are 15 pumps. Prices are typically better than near by stations. Commuters should fill up here as prices are typically $0.10 less than GTA.
20 September 2020 3:27
Cheap gas I guess apparently but it is uncomfortable to me seeing the workers all over the place telling people which gas pump to use like we r kids and don't know or something. I don't like going there. It's just weird. But my husband likes it there. Sooooo.
18 September 2020 23:23
Since they added the third row of pumps, you're never stuck waiting and obviously the price is the best
06 September 2020 21:22
My friend buys gas at Costco.not me but she loves going there for gas she says.cheapest gas around.
23 May 2020 17:41
I was at the gas bar today (March 23,2020) I just want to say thank you to the lady that was working there. She was wiping down the nozzle and key pad of the gas pump as I pulled up to use it. I paused one pump back and let her finish. She smiled and waved my up when she was complete. If you see this, Thank you for working during this mess and keeping a smile on your face. It's a small thing to do but it sure brightens everyone's day to see a smiling face:)
17 May 2020 17:04
Standard fuel (regular) is good quality and excellent value. However the premium, which does not get purchased often enough, is in the ground tank too long. A sample was analyzed (February 12,2020) by an independent laboratory and, due to the breaking down of its composition, was found to be too old to be effective or classified as premium fuel.
Buying premium fuel at Costco GUELPH is, therefor, a waste of money, as it doesn’t actually qualify as premium fuel. Go to a Shell or better yet, a Sunoco not too far from here.
12 May 2020 7:13
The staff at Guelph location is very friendly and caring. I went there, it was rainy day and they were distributing umbrellas to the people standing in a line waiting for their turn outside the store to save them from getting wet.
The public health recommends were being followed.
Good job.much appreciated
04 May 2020 20:55
Usually 10 cents per liter cheaper then anywhere else. It is always busy but the lines do move fairly quickly
25 April 2020 17:55
I had worst experience in returning my TV back to them which is within warranty period. Very rude attendant.
24 August 2019 12:04
Always the cheapest but a line up
2019 jun they upgraded the pumps and have 3 pumps per line moves much faster worth the wait 7am no wait
19 June 2019 1:35
A lady stuff there asked me to move my car when my car was stopped and I was on my way to the station. I totally understand they want leave spaces for the upcoming car BUT there was no car in my line and I have already stopped the engine! What does this lady want? Wanting me to come back to my car and leave the space for no one? She needs proper training. Went there with good mood but now not.
08 June 2019 0:28
No problem getting gas now with the additional pumps added! Very quick now! Amazing what adding 3 pumps does!
06 June 2019 13:24
Great to get gas here. It’s the opposite of the Waterloo one for leaving the lot so it throws you off a bit but fairly standard. Wasn’t too bad on a weekend when we went.
05 May 2019 11:50
Usually cheaper than other stations. It's a clean and organized station. Wait times usually depend on the time you go. However, I noticed I get less km/L compared other stations. Is that why they are cheaper (less quality) ?
19 March 2019 20:59
Always seems very busy, but always moves very fast. Gas prices are always cheaper than most, but a Costco membership is required.
08 March 2019 7:24
I was sold on Costco gas before the renovation but totally enjoy getting my gas and saving some $ here. In my opinion every dollar counts. I love that the staff are always keeping watch. I'm sold!
01 March 2019 0:16
Wide Fuel Aisles with wide smiles! The queues of vehicles are not that long; but it depends on the time of day. I visited a year ago; and petrol prices were cheaper than other filling stations in Guelph; by about ten to twenty cents per litre! Great savings!
Most employees here are pleasant and courteous. Three pumps per line.
As with any Costco petrol stations; one can expect serpentine queues depending on the time of day one visits. Happy Fill Ups Mates!
28 February 2019 7:44
Always great prices on gas. Every dollar counts and having a place you can fill up and save a couple of bucks can add up quickly.
03 February 2019 1:54
The fuel at Costco is a good price and now with the extra pumps the cars can get through alot faster thanks Costco!
02 February 2019 6:18
Finished the expansion of gas pumps.so far every time I have gone, I have yet to wait more than 1-2 minutes to start pumping gas!
25 January 2019 9:54
There are 24 gas pumps-no more waiting. The price for #91 gasoline is as low as #89 gasoline in most other gas station. In addition, you get 4% cash back if you use Costco master card.
01 January 2019 22:50
The price of fuel here is fantastic. But it's almost always a parking lot of hundreds- meaning you're sitting with car idling for 10-15 minutes to save maybe $5. Maybe if I had a vehicle with a bigger fuel tank.

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