AR Motorsports

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

A win to close out the Porsche Sprint Challenge West season!Justin and Greg Herback battled for most of Race 2 at Laguna...
09/08/2026

A win to close out the Porsche Sprint Challenge West season!

Justin and Greg Herback battled for most of Race 2 at Laguna Seca, with Justin eventually making the decisive pass and driving on to the victory.

After a season of hard work, preparation, and plenty of battles, we’re proud to see Justin secure the 2026 Cayman Masters Class Championship!

What a way to finish the West season. 🏁

We aren’t done just yet and are heading to Road Atlanta to compete in the National series this weekend.

P3 at Laguna in Race 1! It’s pretty neat to be racing on the same weekend as IndyCar with Porsche Motorsport North Ameri...
09/06/2026

P3 at Laguna in Race 1! It’s pretty neat to be racing on the same weekend as IndyCar with Porsche Motorsport North America. What an awesome event so far and we’re looking forward to Race 2 coming up at 2:50pm this afternoon.

09/03/2026

996 Turbo in Speed Yellow 💛 It came in to our service shop for a front ride height adjustment and a reciprocating noise to diagnose. The RF CV axle was well worn out. Micah got that replaced and it’s back on the road!

#996 #911

Just a few of the projects keeping us busy lately….
09/03/2026

Just a few of the projects keeping us busy lately….

09/01/2026

BMW 2002 with an S14 engine out of an E30 M3! After sitting in storage for a few years it came to us running on 3 cylinders.

We did a diagnosis and completed some ignition work to get it running properly again.

Next up is new tires and fixing a sticky brake caliper.

#2002

08/27/2026

We just mounted and installed Steve’s new Apex Wheels for his GT4 RS! We also gave it a track inspection, addressed a few things, and are working on getting a proper bucket seat in the car for him.

#718

We are in process of getting this ‘69 Oldsmobile 442 back on the road after years of sitting! It started with a leaking ...
08/21/2026

We are in process of getting this ‘69 Oldsmobile 442 back on the road after years of sitting!

It started with a leaking trans and oil pan gasket and has since needed a host of other items to get this classic properly road worthy again. The customer wants it done right with a goal of being able to enjoy it again soon.

It’s getting an oil pan gasket, rear main seal, trans pan gasket, diff cover seal, rear wheel cylinders and new brake hoses, a full cooling system overhaul, a carb rebuild, and more.

What a weekend at Road America with the Lewis family! Justin finished 4th in class in Race 2 of the National Series, 2nd...
08/17/2026

What a weekend at Road America with the Lewis family! Justin finished 4th in class in Race 2 of the National Series, 2nd in the West Series, and 3rd in the Porsche Endurance Challenge on Sunday—completing the entire 100-minute race solo. Talk about a serious test of endurance!

Thank you Road America for a fantastic trip. We head back to Laguna Seca for the next round of the West Series, September 4–6, as we look to continue holding onto our points lead in the Cayman Masters class.

Americas National Park of Speed! Road America Race 1 complete in Porsche Sprint Challenge National and West. Lots of tra...
08/15/2026

Americas National Park of Speed! Road America Race 1 complete in Porsche Sprint Challenge National and West. Lots of track time which is helpful for JLR to continue learning this beautiful yet fast 4 mile circuit! We brought home P2 and P7 finishes in both races today and are looking to build on what we learned today for tomorrow.

Long time friend and customer Christopher Neil Bradley’s E36 got some much needed love and attention this Summer! We gav...
08/13/2026

Long time friend and customer Christopher Neil Bradley’s E36 got some much needed love and attention this Summer! We gave his S54 a refresh with rod bearings, Schrick cams, an Epic tune, Turner carbon air box, and a proper AiM MXG Dash to keep proper track of vitals. It’s making more power than ever before!

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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

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