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Great Canadian Oil Change

4.5
(387 reviews)

Business Details

3340 Steeles Ave W, Concord, ON
L4K 1A2, Canada
(905) 597-6357
https://www.gcoc.ca/locations/ontario/concord/3340-steeles-ave-w/

About

Oil Change Service Station
Great Canadian Oil Change is proud to boast more than 130 locations nationwide and growing. We’re even prouder to be the local service centre in your neighbourhood and part of the community. No matter what you and your vehicle need, we’ll take a look at it. Come and see us for fast and friendly service—most of which can be performed without leaving your car!

Details

  • Credit cardAvailable
  • DebitAvailable
  • Mobile paymentsAvailable
  • Wheelchair accessible entranceAvailable

Location

Great Canadian Oil Change
3340 Steeles Ave W, Concord, ON
L4K 1A2, Canada

Hours

Monday8:00 AM - 7:00 PM
Tuesday8:00 AM - 7:00 PM
Wednesday8:00 AM - 7:00 PM
Thursday8:00 AM - 7:00 PM
Friday8:00 AM - 7:00 PM
Saturday8:00 AM - 6:00 PM
Sunday9:00 AM - 5:00 PM

Reviews

4.5
387 reviews
5 stars
308
4 stars
31
3 stars
7
2 stars
8
1 star
33
  • SR
    Sebastian Ricci
    Jul 2, 2026
    1.0
    Oil Change went smoothly. However they did not put back the skid plate on my tundra. Never had the issue before. They claimed the bolts was rusty and yet they only made one attempt at screwing in one bolt. Had it been corroded or stripped, it wouldnt have came out. I would imagine its not the first time they fail to finish the job.
  • SS
    sehajdeep singh
    Jun 30, 2026
    5.0
    Gary provided outstanding service! He was professional, honest, and made sure everything was done properly. He was friendly, answered all my questions, and had me back on the road in no time. It’s hard to find someone who genuinely cares about their customers, and Gary definitely does. Highly recommend him and this shop!
  • VK
    Viktor Khylymendyk
    Jun 22, 2026
    5.0
    The team worked quickly and efficiently and paid attention to every detail. Everything was done properly and neatly, and they took the time to explain what was being done. They never tried to sell unnecessary services and only recommended what was truly needed. I had previously used Mr. Lube, and the difference in professionalism and quality was very noticeable. Great experience overall.
  • SD
    Souvik Das
    Jun 15, 2026
    2.0
    Great Canadian Oil Change as a company is generally good. I appreciate the convenience of getting a quick oil change while staying in the vehicle. However, this particular location was significantly more expensive than other Great Canadian Oil Change locations I have visited. I have been to locations in both Mississauga and Brampton, and when I showed my previous receipts and asked why the oil change cost was higher here, the staff could not provide a clear explanation. In addition, the other locations cleaned my windshield as part of the service, whereas this location did not. At previous locations, staff were also willing to clean my engine air filter upon request. Here, I was told that cleaning the air filter was a health and safety issue and that they could not do it. What concerned me most was a comment made by one of the mechanics. He claimed that other Great Canadian Oil Change locations do not use genuine oil and implied that they use "fake" oil, while this location is more honest, which supposedly justifies the higher pricing. I found this statement very troubling. If there is any truth to what was said, then it is something that Great Canadian Oil Change corporate should investigate immediately. On the other hand, if the statement is untrue, it is inappropriate and unfair to make such accusations about other locations within the same company. I do not mind paying a higher price if there is a legitimate reason for it. Perhaps this location simply has higher operating costs or different pricing. However, after hearing those comments, I am left with an important question: Are all locations using the same genuine products and standards? Did I just destroy my car by bring my business to GCOC.
  • TC
    taneil campbell
    Jun 14, 2026
    5.0
    I was leaving four points hotel yesterday with my 2 year old son. I have severe back pain so I couldn't go to the gas station to get air for my tire. I was driving by and saw "Gray" I told him my situation and he directed me where to enter so he can take care of the situation for me. He checked all for tires to ensure they was ok. Even though I only wanted air in one. He ensure everything was OK before leaving safety wise. He then went on to explain the importance of have the right amount of air in each tire. I use to put air in any tire until I feel it's ok 🤷🏽‍♀️ lol never doing that again ill seek a professional each time. Thank you so much Gray you've been a great help to me and my son I really appreciate you.

Frequently Asked Questions About Great Canadian Oil Change

Where is Great Canadian Oil Change located?

Great Canadian Oil Change is located at 3340 Steeles Ave W, Concord, ON, L4K 1A2, Canada.

What are the hours of operation for Great Canadian Oil Change?

The service center is open Monday to Friday from 8:00 AM to 7:00 PM, Saturday from 8:00 AM to 6:00 PM, and Sunday from 9:00 AM to 5:00 PM.

Brand Certified Facts from Great Canadian Oil Change

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Certified July 05, 2026Yext Knowledge Graph
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