Round Rock / Austin, TX
European and exotic performance tuning, done right
We work with all reputable brands
featuring 40+ trusted performance brands
KW · Öhlins · Akrapovic · AWE · Brembo · HRE · Pure Turbos · Bilstein · Eibach · BBS
What we do
Performance tuning and maintenance, under one roof
Performance
Dyno tuning, software mapping, exhausts, parts installation, and track setup.
Maintenance
Oil changes, brakes, fluids, transmission, and factory-scheduled service.
Why ECC Tuned ATX
Austin’s European performance specialists
We specialize in European and exotic vehicles, including BMW, Mercedes AMG, Audi, Porsche, Ferrari, Lamborghini, McLaren, Land Rover, Jaguar, MINI, and Volkswagen.
From routine maintenance and repairs to performance upgrades, European vehicles are all we do.
Dyno Tested
Tunes are validated on an in-house dyno for verified gains.
250+ Builds
Trusted by BMW, AMG, Audi, Porsche, Ferrari, and Lamborghini owners.
ECU & TCU Tuning
Professional tuning that improves vehicle performance while ensuring reliability.
Ongoing Support
Performance and maintenance under one roof. Your car, fully covered.
What we stand for
Honest diagnostics, fair pricing, no upsells. We'd rather tell you a part doesn't need replacing than sell you one.
Why Round Rock trusts us
Our reputation wasn't built through advertising. It was built one car at a time, by technicians who explain what's actually wrong and don't push upgrades a car doesn't need.
Frequently Asked Questions
Questions we get asked most
We specialize in European and exotic vehicles, including BMW, Mercedes AMG, Audi, Porsche, Ferrari, Lamborghini, and McLaren. We do not service every make and model, and that is intentional. Specialization means deeper knowledge, proper diagnostic equipment, and parts selected specifically for these platforms.
This is the most common concern we hear, and it's a fair one. Under the Magnuson-Moss Warranty Act, a dealer cannot void your warranty simply because you've had an aftermarket tune — they must prove the tune directly caused the issue in question. That said, every situation is different. We'll walk you through exactly what to expect for your specific car and build before we touch anything.
A generic flash applies a pre-built map from a database — it's designed for the average car under average conditions. A dyno tune is developed and validated live on your specific car, accounting for your mods, your climate, your fuel, and your goals. Every tune we deliver is proven on our in-house dyno before you drive it. That's the difference between a number on a printout and power you can actually trust.
Both. We handle everything from oil changes, repairs, and brake service to performance builds and tuning, all under one roof. Many shops only focus on performance work, but we also handle full maintenance. The shop for everything your car needs.
Yes, with some conditions. We're happy to install customer-supplied parts for brands we're familiar with. That said, if you purchase through us as an authorized dealer — KW, Öhlins, Akrapovic, Brembo, and 40+ others — you get the right part for your car, dealer-backed, and installed by the team that knows it. Reach out and we'll talk through what makes sense for your build.
We're at 3401 Sunrise Rd, Suite 100, Round Rock, TX 78665 — just north of Austin. Hours are Monday through Friday, 9am to 6pm. We serve the greater Austin metro including Cedar Park, Georgetown, Pflugerville, and North Austin. Call us at (512) 777-2799 to schedule.
What Our Customers have to say
Round Rock, Texas
Visit the shop
3401 Sunrise Rd Ste 100, Round Rock, TX 78665
(512) 777-2799
Mon–Fri, 9am–6pm