Big O Tires

Big O Tires Big O Tires – Amazing selection of tires and custom wheels. Oil changes, alignments, brakes,... Welcome to Big O Tires, The Team You Trust®!

Our legendary friendly service here in Great Falls, MT keeps our customers coming back for more! Early, late & weekend appointments available. Free alignment checks. Home to our namesake brand, Big O Tires, & the major brands you count on like Michelin, BFGoodrich, Continental, Cooper, Goodyear, Hankook, Mickey Thompson, Nitto, Pirelli, Sumitomo, & Yokohama. We bring you straight talk about tires,

oil changes, brakes & suspension, A/C service, wipers, belt & hose replacements, new batteries, headlights, taillights. Don’t let the check engine light or a flat tire slow you down! Visit Big O Great Falls for honest, worry-free tire & auto service.

A Multi-point Inspection helps decide whether your vehicle is ready for school pick up and drop off, because the carpool...
09/09/2026

A Multi-point Inspection helps decide whether your vehicle is ready for school pick up and drop off, because the carpool line is no joking matter!

09/09/2026

Sadly, nothing lasts forever.
With Big O Tires a finished starter is an easy replacement, and it will get you back on the road quick!

09/02/2026
09/02/2026
$50 - $100 Instant Savings* on 4 select, in-stock tires with installation purchaseValid 9/1/2026 – 9/20/2026Get a Labor ...
09/01/2026

$50 - $100 Instant Savings* on 4 select, in-stock tires with installation purchase

Valid 9/1/2026 – 9/20/2026

Get a Labor Saver Package with any purchase
Includes tire rotation, alignment check, visual brake check, battery check, windshield wiper check, fluids check.

Plus, get $100 in rebate savings** on purchases of $599 or more when you use your Big O Tires® and Service Credit Card
Valid 7/6/2026 – 10/11/2026

08/31/2026

Before summer turns to fall, make sure your tires are properly inflated.
Stop by Big O Tires for a quick tire pressure check and hit the road with confidence.

08/30/2026

Small things make a big difference.
Proper fluid levels help protect your engine, brakes, and cooling system.
Swing into Big O Tires and let us take a look before your next drive.

08/28/2026

Pulling left?
Pulling right?
Drifting belongs on the racetrack. For everything else, there's wheel alignment at Big O Tires.

08/14/2026

The most important part of your drive?
Knowing you can stop safely.
Ready. Set. and Stop.
Ask your Big O Tires about a brake inspection.

08/11/2026

Clear visibility starts with the little things.

08/11/2026

Checking your vehicle's fluids can help catch issues before they become costly repairs. ​

07/30/2026

Don’t suffer unnecessarily. We’ll help you beat the heat with an A/C recharge or repair. ​

07/28/2026

Out of sight shouldn't mean out of mind. A quick pit stop can save you a headache down the road.​
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07/24/2026

Don’t ignore it. Come in for a brake check.​

07/22/2026

If your vehicle pulls left or right, or if the wheel shudders when you brake, there’s a good chance it’s time for an alignment check.​

07/20/2026

Have your wipers stopped wiping. It’s a quick fix and we’re happy to help!​

07/17/2026

Operation Safe Driver Week is a reminder that safety starts with preparation.
At Big O Tires, we have you covered.​

07/14/2026

Great Tires. A Great Driver. A Well-Tuned Car.
The road has finally met its match.​

Address

1117 7th Street S
Great Falls, MT
59405

Opening Hours

Monday 7:30am - 6pm
Tuesday 7:30am - 6pm
Wednesday 7:30am - 6pm
Thursday 7:30am - 6pm
Friday 7:30am - 6pm
Saturday 8am - 3pm

Telephone

+14062052799

Website

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