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911 Design
Listed in Porsche Auto Repair, Porsche Collision & Paint, Porsche Engine Tuning, Porsche Pre-Purchase Inspection (PPI), Porsche Racing Prep, Porsche Restoration
Based in SoCal, 911 Design is a full-service independent repair and restoration facility.
City
Montclair
State / Province
California
Griffin Motorwerke
Listed in Porsche Auto Repair, Porsche Engine Tuning, Porsche Parts - New, Porsche Pre-Purchase Inspection (PPI), Porsche Racing Prep
Griffin Motorwerke provides auto repair, service & maintenance for Porsche automobiles.
City
Berkeley
State / Province
California
Spec Clutches
Listed in Porsche Engine Tuning, Porsche Mechanical Parts & Services, Porsche Specialty Parts, Porsche Transmissions & Clutches
Track and street clutches and tuned billet flywheels.
City
Bessemer
State / Province
Alabama
Jerry Woods Enterprises
Listed in Porsche Driving & Racing Schools, Porsche Engine Tuning, Porsche Racing Gear & Parts, Porsche Racing Prep, Porsche Specialty Maintenance
Racecar prep, coaching, parts and service.
City
Campbell
State / Province
California
Sleepers Speed Shop
Listed in Porsche Auto Repair, Porsche Engine Tuning, Porsche Pre-Purchase Inspection (PPI), Porsche Racing Safety, Porsche Suspension
Sleepers Speed Shop is a full-service Porsche repair, performance and fabrication shop.
City
Costa Mesa
State / Province
California
Supertec Performance
Listed in Porsche Engine Rebuilding, Porsche Engine Tuning, Porsche Parts - New, Porsche Parts - Used & Vintage, Porsche Racing Prep, Porsche Transmissions & Clutches
Supertec Performance rebuilds 911 / 930 engines and transmissions, and offers racecar prep.
City
Fallbrook
State / Province
California
Modern Aircooled
Listed in Porsche Auto Repair, Porsche Basic Maintenance, Porsche Engine Rebuilding, Porsche Engine Tuning, Porsche Pre-Purchase Inspection (PPI), Porsche Racing Prep
In Houston, Modern Aircooled works on both air-cooled and water-cooled Porsche automobiles.
City
Houston
State / Province
Texas
Innovative Pro Design
Performance plenum and thermal-blanket upgrades — made in the U.S.A.
City
Huntington Beach
State / Province
California
GIAC
Listed in Porsche Engine Tuning, Porsche Racing Gear & Parts, Porsche Software, Porsche Specialty Parts
Performance software and accessories for your Porsche®.
City
Irvine
State / Province
California
GT Technik
Listed in Porsche Engine Tuning, Porsche Exhaust Systems, Porsche Racing Gear & Parts, Porsche Racing Prep, Porsche Software, Porsche Suspension, Porsche Tires & Wheels, Porsche Tuning
GT Technik offers tuning and motorsport services round the globe, including high-caliber race prep.
City
Irvine
State / Province
California