Our in-house builds represent the highest level of craftsmanship at Fifty Motorsports. From concept and planning to fabrication, tuning, and final validation, every stage is executed under our roof with uncompromising attention to detail. Specializing in late-model GM platforms, BMW performance vehicles, and unique restomod projects, we engineer complete builds that deliver street-ready drivability, proven performance, and long-term reliability.

Our fabrication services deliver custom solutions engineered specifically for your vehicle and performance goals. From brackets and mounts to exhaust components and one-off performance parts, every fabrication project is designed, built, and finished with precision and durability in mind. We focus on clean execution, proper fitment, and functional design that integrates seamlessly with both modern performance platforms and custom restomod builds.

Our tuning services are designed to unlock reliable, repeatable performance tailored to your vehicle and driving goals. Using advanced calibration methods and real-world validation, we refine power delivery, drivability, and overall efficiency across late-model GM platforms, BMW performance vehicles, and custom builds. Every tune is engineered for the street, proven through testing, and executed with precision from start to finish.

We offer general maintenance and repair services exclusively for current Fifty Motorsports customers, including inspections, fluid services, brake service, wear-item replacement, and minor mechanical repairs. Every service is performed with the same precision and attention to detail as our performance builds, ensuring your vehicle continues to operate at the level it was engineered for.

We provide off-road and vehicle upfit solutions engineered for durability, capability, and real-world use. Services include light bar installation, lift kits, suspension upgrades, winch systems, and supporting components designed to enhance both performance and utility. Each installation is carefully integrated to ensure reliability, safety, and proper functionality.

Protect your investment from the ground up with our professional undercoating services. At Fifty Motorsports, we apply high-quality protective coatings designed to shield your vehicle’s underbody from rust, corrosion, road salt, moisture, and debris. Whether you drive your vehicle year-round or store it seasonally, undercoating adds a critical layer of defense that extends the life of your chassis, suspension components, and structural integrity.