Store Address
650 Colorado 105
Monument, CO 80132

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4.8 /5
80 reviews

Give Us a Call
(719) 488-2299

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Mon - Fri 7:00 AM - 6:00 PM
Saturday 7:00 AM - 4:00 PM
Sunday Closed

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Tire Services

  • Free Alignment Check With Printout
  • Free Rotation & Re-balance With Tire Purchases
  • Free Flat Repair With Tire Purchases
  • Free Air Pressure Checks Every Day (no appointments needed)
  • Everyday Low Price Tire Guarantee
  • Express Lane Tire Service (no appointments needed)
  • Big O® Tires Credit Card with 6-month, No-interest Financing

Other Services

  • Free Brake Inspection (no appointment needed)
  • Free 22-Point Vehicle Inspection (no appointment needed)
  • Free Battery & Electrical Check
  • Free 5-Minute Wiper Blade/Bulb Inspection
  • Free Local Shuttle Service
  • Complete Owner's Manual Scheduled Maintenance Services
  • Good/Better/Best Oil Change Options (with free top-off service)
  • And More!

* Services offered may vary by location.

Why choose Big O Tires Auto Service?

When it comes to having a car or truck serviced, most drivers have more questions than answers. Questions like "What is rotor resurfacing... and how much will it cost?" And "What on earth is that clunking sound?!" For many years, Big O Tires customers have trusted us to offer straight answers and top-notch services. Big O Tires offers a wide range of diagnostic, repair and routine maintenance services, backed by one of the best national services warranties in the business. Not sure when your vehicle's due for routine maintenance services? Drop by, and we'll look it up for you!

Check out our

Note: Any recommendations provided on are general in nature. Big O Tires recommends that you always consult your vehicle’s Owner’s Manual, the vehicle manufacturer or an associate at your local Big O Tires store for vehicle specific recommendations. The names and descriptions of services are general in nature. Actual service offerings vary by location, and not all stores offer all services! The availability of our oil change service and the use of Valvoline oil products varies depending on the Big O Tires location near you. Please contact a Big O Tires store near you to find out what services and oil products are offered.

Jan 27, 2017
Nick and his crew were excellent.
Business Owner replied on Jan 27, 2017:
Thanks for the great feedback! I look forward to seeing you soon! Tony Porras, Owner (719) 488-2299
Jan 27, 2017
Outstanding customer service. Quick and easy, hassle-free repair to my damaged tire.
Business Owner replied on Jan 27, 2017:
Thanks for the great feedback! I look forward to seeing you soon! Tony Porras, Owner (719) 488-2299
Dec 21, 2016
Beau was extremely helpful. The tires were there when he said they would be and the installation was prompt and efficient. Will go back for replacements.
Business Owner replied on Dec 21, 2016:
Thanks for leaving us such a great review, Wayne! We hope that you have a great day!
Tony Porras, Owner
(719) 488-2299
Dec 13, 2016
Beau and the whole crew are professional and extremely helpful. Thank you for keeping us on the road!
Dec 3, 2016
We brought our car in with a flat tire. Big O fixed the tire within minutes without a charge. Thank you for the quality and friendly service!
Dec 2, 2016
The management was excellent, and I was offered free coffee and muffins.
Nov 22, 2016
Putting tires on old trailer thought cast was a little high
Nov 14, 2016
Nov 11, 2016
They have been always great. Fast friendly and fair they don't try to sell you stuff that you don't need and are honest which can be rare in this business I recommend them for tires and mechanical work, I will return for more business with them because of those reasons
Nov 1, 2016
Love that you recognize us and great us by name every time we come in. That alone tells me that you care to strive for my best customer experience with this store.
You guys always go above and beyond to get me the best quality for my dollars. Very much appreciated since I am the allied supreme commander with the bottom line in our business, Keep up the great work.
Oct 24, 2016
Good Experience: Performed exactly as stated and time was minimized
Oct 22, 2016
Flat tire service: The wait time for the flat tire fix was minimal and the service personnel were friendly.
Oct 11, 2016
This is where I buy my tires!Simply, the product is good and the service is reliable.
Oct 7, 2016
Everyone very good to work with, courteous and efficient. They are "my tire store"
Oct 1, 2016
Knowledgeable staff - good service! I'll use them again
Sep 30, 2016
people are knowledgeable, helpful and efficient, will keep coming back
Sep 27, 2016
Excellent service. Honest, knowledgeable people. Easy to talk to and they LISTEN.
Sep 23, 2016
I bought tires from them and they treat me with respect and they are very efficient.Best place I have bought tires from.
Aug 31, 2016
I bought tires about a year ago and they needed to be re-balanced after driving on the pot-holed roads of Colorado.Big-O did a great job !
Aug 15, 2016
Great experience would recommend them I definitely use them again
Aug 14, 2016
I can depend on Nick and his crew to do a great job and have it finished when promised.Thank you.
Aug 7, 2016
Awesome service. Knew exactly what my tire issue was...fixed right away.Problem resolved.Highly recommend Josh and his team.
Aug 1, 2016
Bought last set of tires here and was impressed, so returned here for service and will continue to do so.
Jul 29, 2016
I did not have a good experience the time before I had visited Big O.I told the assistant manager and he fixed my tire which had been losing pressure for more than a month, rotated my tires, and changed my oil.He apologized for the previous issue and was very courteous. Thank you Big-O.I will be back!
Jul 29, 2016
Was going out of town for a business trip (+ 1,000 miles) and was overdue for my monthly oil and tire rotation. Dropped in and Nick and staff squeezed me in to their schedule and I was out within an hour. Always professional service from the team in Monument. Thanks again