Welcome to GT3 Auto Group

GT3 Auto Group is a boutique sports car dealership near the beautiful coastal town of San Diego, CA.  We specialize in offerings of well maintained pre-owned performance cars from Porsche and BMW.  GT3 Auto Group is a veteran owned business in operation for over 10 years.  We are  licensed and bonded in San Diego, California.  

As a member of the Porsche Club of America and BMW Car Club of America we know the cars we sell because we are motorsports enthusiasts like you. Additionally, as a nod to our passion to find the finest selection, GT3 Auto Group, applied and was granted the authority to purchase our M cars directly from BMW Group Financial Services.

GT3 Auto Group maintains a few select cars in its inventory handpicked from across the country. Our low cost structure and streamlined business model affords us the ability to offer our inventory below retail market rates. We truly value your time and for your convenience, please feel free to text, email or call 7 days a week to inquire about our inventory or to schedule an appointment.

For our local buyers, many our vehicles our stored offsite and indoors which require appointments for showings. Out of state buyers can be assured that we are experienced in out of state transactions. We have shipped vehicles throughout CA and in AZ , FL, NY, NJ, CO, OR, TX, UT, VA, WA, and WI. We want your car shopping experience to be fun and stress free.

We’re friendly, passionate, and knowledgeable about the cars we sell. Thank you for your interest and we look forward to speaking with you!

Happy motoring,

Tony Tillman
760/420-6135 (c)