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Automobile Performance, Racing & Sports Car Equipment

(210) 682-4700


7824 Mainland Dr Ste 104, San Antonio, TX 78250

Corvette Performance & Restoration Specialists

Extra Phones

Fax: (210) 682-4700

General Info

3GTUNING is a Sportscar Performance Oriented company, specializing in Corvette Performance Parts, Service & Restoration. We also service major brands i.e., Acura, Audi, Hyundai Genesis, Mercedes AMG, etc. Our track experience enables us to provide a detailed consultation based on our customer's desire to enhance their vehicle for both road and track use.

Payment Methods

Debit, Discover, Master Card, Visa


Clean a/c waiting area with soft leather couches for seating. Magazines, books & Flat-panel TV with car videos available. Cool refreshments. Optima Battery & Corbeau Seat Displays. Fashion boutique and ladies restroom next door. Complimentary drop-off provided with extended repairs.


Located in Northwest San Antonio, between Bandera & Tezel Rd. , near Eckhert and Guilbeau Rd.      Ten minutes from the Medical Center. Look for the HUGE carpet roll!


APPOINTMENT ONLY: CORVETTE Performance Parts & Restoration Specialists. Sportscar Performance Upgrades. Chassis-Brake-Suspension-Safety-Engine Service. Track Alignment and Weighting available. NASA Race Instructor Certified. Free Consultation. Free insurance estimates.

Royal Purple and K&N oil change. K & N air filter replacement and cleaning. APPOINTMENT ONLY.



Add Your Review

  • user avatar
    David G.

    The review posted previously by Alfredo M is incorrect and misleading. The owner of the Protege, Alfredo, dropped the vehicle off at the shop against my advice since we were fully booked already. After diagnosing the vehicle it turned out that the engine would need to be replaced or rebuilt. The owner decided against my diagnosis and demanded to only have the head gasket replaced. The work was performed and the engine was able to be turned on and held compression barely. After another leakdown test was performed a bad piston ring was again verified. The owner took delivery of the car and immediately drove it to Del Rio. The owner never complained of anything being wrong and still calls regularly to inquire about service. After seeing this review I felt my side of the story should be told.

  • Alfredo M.

    -5 stars,I took my mazda protege for a head gasket job which should only take 4-6 weeks, the mechanic David took over 3 months to try to fix it, he was way overpriced and to top it of did not complete the job. I had to take my car to another mechanic in which he did fix the damage that David did.

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