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Big O Tires

  • In-store pick-up
  • In-store shopping
690 E 120th Ave, Northglenn, CO, 80233, United States
Open · Closes at 6 PM


7:30 AM - 6 PM
7:30 AM - 4 PM
7:30 AM - 6 PM
7:30 AM - 6 PM
7:30 AM - 6 PM
7:30 AM - 6 PM


818 reviews


"Very approachable employees and the quality of work is amazing!"

"Fast service , good price, friendly staff"

"I enjoyed the ride home as my steering wheel felt light in my hands."

Christina Cimino · 1 year ago

I just had excellent customer service over at big O tire. They were the closest tire place to my house so after putting air in my tire I headed over there they swapped my tire out for the donut because they’re super busy and they have my tire and they’re repairing the nail that is in it. Luckily it is repairable and by the time I’m done getting my errands done I’ll be able to come back by and I’ll put my tire back on. What makes the customer service even better is the way they treated my 7 year old stepson. My son was absolutely fascinated by what was going on the guy literally let my son help him push the button on the impact drill, and put air in the tires. Then explain to him everything he was doing and why he does it, and how it works. I literally cannot compliment this employee higher. This was phenomenal.

Owner's response · 1 year ago

Christina, we strive for 100% satisfaction and it is great to see you had such a positive experience at Big O Tires. Please contact us when we can help again.

BeemerCycle · 9 months ago

I was at Big-O yesterday because I had a vibration in my steering when I went over 67mph. I had them balance my tires and check my break pads. An hour later they called me and let me know my breaks were fine and the vibration was caused by my tires being out of balance so they added 5 ounces to one tire and 1 ounce to another and fixed the problem. I almost cried when I saw the bill was FREE. (I'm a sensitive guy so I get choked up when people are nice.) With so many people out to make a buck off you it was so nice to deal with people who were honest about my break pads and balanced my tires for free. I do a lost of business with Big-O so I don't know if they always do this for free but it was sure a nice surprise. It makes me feel like these guys are honest mechanics.

Owner's response · 9 months ago

BeemerCycle, we are confident you will always receive nothing but the best at our store. Thank you for the great rating and please come back to see us again.

Lisa McMillan · 9 months ago

The staff at Big O tires is always friendly and helpful. They make sure I understand what they are doing and give me a heads up about services that will be needed in the near future. They are my go-to car place!

Owner's response · 9 months ago

Lisa, thank you very much for the five star rating. We are happy to see it and value you as a customer. Please come back to see us again.

Dawn Kervin · 9 months ago

Showed up at opening staff is very friendly and thoughtful and efficient for the services that needed to be completed. I will only come to THIS STORE for my tires and other vehicle service moving forward!!!!A+++

Owner's response · 9 months ago

Thank you for this great feedback, Dawn! We were happy to help with everything and hope you always get the best service when you come to our store. Thank you!

Taygen Knippling · 1 year ago

I've walked away from every interaction I've had with the staff at this location knowing I'm getting the best possible service in the area! They truly do care about doing what's best for you and your vehicle and I could not be any happier with the service I've received from them over the past couple of visits. Kudos to the manager and the rest of the team!

Owner's response · 1 year ago

Taygen, thank you very much for the five star rating. We do care about you and your vehicles. We look forward to helping in the future.

Jonathan Cuesta Morelos · 1 year ago

Excellent customer service. Brandon was very kind and willing to help with my particular need. I could also see how he assisted and helped the clients who were in front of me while I was waiting. Definitely a place where they treat you with respect and professionalism.

Owner's response · 1 year ago

Jonathan, our staff works hard to go the extra mile for our valued customers! We are pleased to hear Brandon took great care of you. We look forward to seeing you again!

Alexandria Ornelas · 1 year ago

Great place! Awesome service in a timely manner. Very approachable employees and the quality of work is amazing! Will continue coming here for my vehicle maintenance and will tell fiends and family to come as well!

Owner's response · 1 year ago

Thank you, Alexandria! We appreciate the five stars! We will always be here to help you with any of your tire or auto needs. See you next time!

Sharon Nelson · almost 1 year ago

I want to thank you and your shop my daughter traveling alone stopped in. She had a bent rim and flat tire. You were able to take care of her and sent her on her way. Thank you again so much for taking care of her.

Owner's response · almost 1 year ago

Sharon, we were more than happy to help your daughter! Thank you for leaving us a review, we truly appreciate your feedback and we look forward to seeing you again next time!

john h · 1 year ago

My experience at Big Tires was great. I had an issue with my steering wheel shaking at high speeds. The person working at the counter, Josh, was very professional and a tremendous help. The problem was quickly identify and fixed.. I would highly recommend Big Tires.....

Owner's response · 1 year ago

john, thank you so much for visiting our store and for the positive feedback. Your business means a lot to us and we appreciate the recommendation.

monica jimenez -jimon · 1 year ago

First and foremost, I wanna say thank you to Brandon and his amazing team. Brandon has helped me tremendously within issues that I have been having with another tire shop. I would 100% recommend this shop, They are professional fast, but mostly, they are honest and upfront with everything. Once again, thank you, Brandon.

Owner's response · 1 year ago

Your five-star rating and feedback about Brandon and our team is greatly appreciated, monica! Please let us know if there is anything else we can do for you!


Service options

In-store pick-up
In-store shopping


Wheelchair-accessible car park
Wheelchair-accessible entrance
Wheelchair-accessible toilet


Oil change




Appointments recommended


Debit cards
NFC mobile payments
Credit cards


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