"Happiness is a street car with a 130 mph trap." - Jason McCartney, Founder

GN Northwest was started by a couple of guys with the horsepower disease. You know the one. . . where everything you drive needs about 100 more horsepower and nothing is good enough until it has enough power to spin the biggest tires that you can bolt on it. Yeah, we have that, and rather than try to fight it, we decided to build an automotive repair and performance shop that celebrates it!

Here at GN Northwest, we strive to be the best auto repair facility in Everett, Seattle and the rest of the Pacific Northwest. Our approach to auto repair is to be absolutely obsessed with quality and customer satisfaction. In addition to our excellent service, we take great pleasure in making things faster. Anything, really. . . but we're particularly into turbo and supercharger applications. Our first love is the Buick Grand National, but we have owned and built GMC Syclones and Typhoons, C5 and C6 Chevrolet Corvettes (Z06), Terminator Ford Cobras, Shelby GT500s, Dodge Challengers, Audi S4s, Mitsubishi Lancer Evolutions, Nissan GT-Rs and many others. Unlike many performance shops, we're not make or model bigots - if you love your car and need a knowledgeable, careful, performance-oriented shop to work on it, you've come to the right place!

We're also the Pacific Northwest's Buick Grand National, GNX, Turbo Regal, Pontiac Turbo Trans Am, GMC Syclone, and GMC Typhoon headquarters. We absolutely love these vehicles: they're in our blood and we love to make them the best they can be.  With over 17 years of experience owning, building, racing, and maintaining them, we provide full-service repairs, regular maintenance, and installation and tuning of performance upgrades for the street or the strip. We stock and use only the best parts - the stuff that we'd put on our own cars - and handle every customer vehicle with the great care and attention to detail that they deserve.

Home of Gene Fleury's Silver Rocket
Home of the West Coast's MOST POWERFUL Buick V6!
Best Time: 7.556@ 185.56 Mph 1.132 60Ft (Mission Raceway, 7/6/2013 1:22P)

Turbo Thunder XVII

Turbo Thunder XVII at Pacific Raceways - July 8th & 9th - Presented By GN Northwest with a special thanks to our sponsors!

GS Nationals Trophy

Congratulations to our own Gene Fleury for representing GN Northwest and the west coast turbo Buick community at the GS Nationals!


BRING THE THUNDER!! Turbo Thunder XIV is almost here!  July 12th - 13th at Bremerton Raceway in Port Orchard, Washington.


After painting the tube chassis car Black Jade Pearl for the 2012 race season, Gene decided he wanted a different look, so he went with bright Silver. We think it looks great!


BRING THE THUNDER!! Turbo Thunder 2K12 is almost here!  July 20th - 21st at Bremerton Raceway in Port Orchard, Washington.

Our Parts Department

Parts Department

GN Northwest has the largest stock of Turbo Buick and SyTy performance parts in the Pacific Northwest!

We're stocking many of the great performance parts that you need for your Turbo Buick as well as go fast goodies for other late model performance cars and trucks. We have all of the best parts from the names you trust: Precision Turbo & Engine, Magnacharger, ATI Procharger, Vortech, TA Performance, AlkyControl, Racetronix, Accufab, TurboTweak, SCT (Superchips Custom Tuning), Full Throttle Speed and Style, Bailey Engineering, GBodyParts, Kirban Performance, Highway Stars, HR Parts N Stuff, Maximum Motorsports, Art Morrison, Hallman Boost Controllers, GReddy, Turbo Regal Custom Parts, Magnecor, HoseTechniques, HPS Silicon Hoses and more!

We have all of the usual stuff on the shelf and ready to go - boost controllers, silicon hoses and couplers, alcohol injection kits, chips, injectors, fuel pumps, hotwire kits, intakes, regulators, throttle bodies, plenums, MAFs, ScanMasters, etc. We also have the latest die casts from GMP as well as some old rare collector stuff!  We even have GN Northwest T-Shirts!  Come in and see us soon - chill on the couch, watch the races, browse cool parts, and talk shop!

And, as you can see in the background, we have a stock and shipping room, so you can always phone in an order and we'll get it out to you the same day.

Parts CounterCustomer Lounge

Our Partners

ac_delco_logo_50hAlkycontrolamericantowing_50hfullthrottle_50hG Body PartsHallman Boost Controllershose_techniques_logo_50hhrpns_frm_logo._50hMagnecorPrecision TurboPerformance Torque Convertersracetronix_logo_50hsct_logo_thumbtaperformance_logo_50hTORCO_logo_50hDave Splett's Trans Servicetrcustomparts_logo_50hTurbo Tweak
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