Thunder Pro

👍🏁💪🇺🇸

Reliable Repairs, Every Time

Need top-quality repairs for your Thunder-powered bike or powersports vehicle? Thunder Pro’s been a trusted name since 1984—offering diagnostic services, engine work, and comprehensive maintenance. We also provide Thunder OEM products and are an authorized Dunlop tire dealer for premium fit and performance.

📆 Mon–Fri: 9–6 | Sat: 9–12
📞 (317) 498‑0241

Turn Your Ride Into a Beast!
At Thunder Pro Performance in Greenfield, IN, we specialize in custom motor work and performance enhancements for motorcycles, UTVs, and snowmobiles. Whether you're aiming for more horsepower, smoother handling, or a full rebuild, our expert technicians deliver top-tier results—cylinder boring and honing, dyno tuning, custom builds—you name it!
📍 1439 W US 40, Greenfield, IN
📞 (317) 498‑0241 | [email protected]

What Les and Jax move up the ranks 🏁

Skull & Crossbones Racing Team Two brothers who enjoy racing! Les #5 is currently racing his second year on a PW 50 and his first year on a Cobra 50. Jaxon #4 is racing his first year on a PW 50! Catch us down at Lawrenceburg Motorcycle Speedway the only way to spend Friday Nights! 🏁

605cc w-center port head and 42mm HSR

We wouldn’t be here without you—our loyal customers and fellow riders. Since 1984, Thunder Pro Performance has proudly served the Greenfield community with expert service and honest work. Your trust keeps our engines running and our passion alive. Thank you for choosing us to keep your machines at peak performance.

Congratulations! 👍🏁💪 Watch this kid. There dedicated for success!

Don’t wait for the first snowfall to get your sled in shape. Thunder Pro Performance offers expert snowmobile service to ensure your machine is ready for winter adventures. From pre-season inspections to performance tuning, we’ve got you covered. Ride with confidence all season long—because winter waits for no one.

Your UTV works hard—make sure it’s ready for the challenge. From trail rides to job sites, we provide full-service repairs and upgrades to keep your machine running strong. Our experienced team handles everything from engine work to suspension tuning with precision and care. Get back to doing what you love—off-roading without limits.