A vintage white race car with red accents and the number 28, parked in front of a building with closed brown shutters.
Front view of a white vintage race car with blue racing stripes, parked outdoors with a cloudy sky in the background.
Close-up of a white vintage car with a teal stripe detail, showing the front side and wheel, with a focus on the smooth bodywork and chrome mirror.
Close-up view of a high-performance car engine with prominent carbon fiber components, large air intake hoses, and a supportive roll cage.
Close-up of a high-performance car engine with four intake tubes, black hoses, and metallic components, including a Harrop supercharger.
Rear view of a vintage white Ford Mustang with blue racing stripes, parked on an asphalt surface with a hilly background.
The interior of a race car showing a racing steering wheel with multiple colored buttons, and a dashboard with several large gauges indicating speed, RPM, oil pressure, and other metrics.
Close-up of a vintage car engine with three gold-colored carburetors, metal fuel lines, and a mechanical fuel pressure gauge.
A vintage red race car with the number 22 on the side is parked inside a workshop or garage, surrounded by various tools, equipment, and shelving units. There is a Fuel Safe fuel cell on the floor next to the car.
The image shows the engine bay of a classic red race car, featuring a six-cylinder engine with intake stacks, various hoses, and mechanical components.
A classic red Ferrari race car with racing number 20 parked indoors, surrounded by other vintage cars in a showroom or garage.
Rear view of a red race car with a large rear wing, exposing its engine and exhaust pipes, inside a garage or workshop.

QUALITY

INNOVATION

CraftmAnship

At KERTZ FABRICATION

With over 25 years of welding and custom metal fabrication experience, we deliver creative solutions and skilled craftsmanship for demanding industries including automotive, motorsports, aerospace, and medical manufacturing. Our work focuses on precision, function, and high-quality fabrication.

We handle all fabrication tasks—roll cages, chassis fabrication, prototyping, production runs, R&D projects, car restorations, race car prep, and full custom builds. We work with specialty metals including stainless steel, chromoly, and titanium, and offer custom exhaust fabrication, sheet metal shaping, and re-engineering of rare or discontinued parts.

From one-off custom components to full-scale production, we provide end-to-end fabrication services trusted by racers, builders, and professionals who demand accuracy and durability.

OUR SERVICES

We provide CUSTOM solutions and FABRICATION expertise across MULTIPLE industries.

Aerospace

A small aircraft in a dark hangar, illuminated by overhead lights, with the nose and cockpit visible.

Automotive

Close-up view of a vehicle's suspension system, featuring a red coil spring, shock absorber, and various mechanical components.

Medical

An empty modern surgical operating room with medical equipment, monitors, and surgical lights overhead.

Customer testimonials

"I can't say enough good things about Ryan Kertz and Kertz Fabrication. Ryan’s skill, attention to detail, and metalwork knowledge are outstanding. From precise welding to custom builds and solving tough design problems, he always provides excellent, professional work. Ryan turns creative ideas into strong, functional results that stand out. For quality work done with pride, choose Kertz Fabrication.

Ryan Petersen

Artist + Project Manager

“I’ve been in motorsports engineering for over 30 years, and even in retirement I still turn to Ryan Kertz whenever a project truly matters. For more than two decades, Ryan has handled everything from precision custom builds to full-scale welding and fabrication for me. His craftsmanship is consistently over the bar—the kind of quality you rarely see anymore. Ryan doesn’t just meet expectations; he quietly exceeds them every single time. If you need work done right, he’s the one you call.”

Craig watkins

-Mechanical Engineer

“Ryan of Kertz Fabrication has been helping with services for many years from welding non-replaceable engine blocks, castings, to making parts to exactly replicate original pieces for the rarest of rare cars. His eve is equally qualified for making the most modern parts to making a bespoke piece that the best historians can't detect as new. A rare balance of old world craftsman and modern innovator.”

Shawn Thomas

Restoration and Preservation of Historic Automobiles

Ready to build?

Interested in a custom build or have a project you want to discuss?

Contact us