What are the opening hours?

Monday 7am - 4:30pm Tuesday 7am - 4:30pm Wednesday 7am - 4:30pm Thursday 7am - 4:30pm Friday 7am - 4:30pm

AR Motorsports

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United States
Tigard, OR
AR Motorsports

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Full Service Performance & Motorsports Shop
Offering: Fabrication, Tuning, Performance, & Suspension
🏁 Arrive & Drive Race Rentals Available
📍 Tigard, Oregon

10/29/2026

1000 miles of Thunderhill Lucky Dog Racing League is on deck next! Getting JLR M3 freshened up with new bearings and hubs.

10/28/2026

430whp to 540whp! This 2020 Porsche 911 Carrera S came in after the factory air filter came apart and got sucked into the turbo while on track. Our customer chose to go for more power and we installed Pure800 Pure Turbos along with other components.

CSF Radiators intercooler
do88 Performance Inlets and Chargepipes
BMC Air Filters Filters
Custom tuned COBB Tuning Access Port via Tim Bailey

It made 540whp on 92 pump gas.

#911

10/23/2026

A beautiful R33 GT-R V-Spec Nissan Skyline visited our Service Shop for some SPL Parts goodies, an alignment, and we diagnosed a failing clutch booster.

This one makes 580whp. It’s not just for show!

10/22/2026

LS-E36 M3 with a sequential and of course !

Tune, set-up changes, and we got the all configured properly for !

10/21/2026

Richard Cohn-Lee Superformance Cobra just got some fresh vitour rubber!

This car looks good from every angle…

10/15/2026

Tire blowout!

Our buddy Chris stopped in to get a cockpit racing mirror installed in his E46 M3. When he arrived we noticed a flat right rear tire. We got the wheel and tire off and noticed he had an inner sidewall blowout and a bent wheel. We had a spare tire sitting around and got it mounted back on the wheel to at least get him home after finishing the mirror install.

We’re just glad the tire failure happened on his way over to our shop and not on track!

10/14/2026

More updates on our customer’s stage rally Toyota GR Corolla! Kyle finished the cage install and it will eventually get paint. We also just installed some off-road Reiger Suspension coilovers and proper wheel studs. More cool updates to come!

10/12/2026

The refreshed S54 is now back inside Todd’s E46! It’s now making a healthy 350whp!

Shoutout to Josh for knocking out another great motor complete with Schrick Cams, VAC Valve Springs, and a CP-Carillo Forged Rods and Pistons.

10/02/2026

First brake service for this Porsche Macan S! Rotors were pretty toast at 80,000 miles. Micah is getting it all freshened up.

From basic maintenance to advanced service and modifications our AR Service shop is here to help!

10/01/2026

Performance mods are always at the forefront of people’s minds but safety and driver comfort mods can go along way in making you a safer, faster, and a more consistent driver.

We all know factory BMW seats don’t offer a lot of bolstering and support so Wedge/// Performance Racing is getting some proper Sparco Circuit II halo racing seats installed so he’s not sliding around anymore. We also did a sunroof and rear seat delete to shed some pounds from the car plus a new differential.

Now he can focus more on his driving and worry less about using the steering wheel as a way to brace himself from sliding in the corners.

We can source and install all of your safety needs from harnesses, roll bars, seats, rails, fire systems, kill switches, and more. Send us a message any time if you have any questions!

Address

9730 SW Shady Lane
Tigard, OR
97035

Opening Hours

Monday	7am - 4:30pm
Tuesday	7am - 4:30pm
Wednesday	7am - 4:30pm
Thursday	7am - 4:30pm
Friday	7am - 4:30pm

Website

https://www.ar-motorsports.com/

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