Schwartz Performance Inc.

Schwartz Performance Inc. We manufacture modern chassis for 140 classic vehicles and custom chassis for any vehicle. We build restomod cars and trucks including 4x4. Call us!

American, European, Asian. We’ve done Porsche, Mercedes, Jaguar, American muscle cars and classic trucks. Schwartz Performance: where classic style meets modern technology. We incorporate modern geometry, materials, suspension components and braking technology into bolt-in full-frame designs. The result is a vehicle that can be setup to drive exactly how you want it to—from track-car stiffness to luxury-car comfort, and everything in between.

09/02/2026

🚨 NEW PROJECT ALERT! 🛠️

We just brought this Ford F1 pickup into the shop for a full build, and it’s going to be an exciting one!

Currently, the plan is to drop in a Coyote engine, but there’s a part of us that would love to see a 7.3L Godzilla in here 👀

We want to hear from you! Which engine would you choose for this classic build?

👇 Let us know in the comments: Team Coyote 🐺 or Team Godzilla 🦖?

Our September 2026 Shop Update video is live! Click to watch:
09/01/2026

Our September 2026 Shop Update video is live! Click to watch:

Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

09/01/2026

This stunning ‘55 Buick Century is in the shop for a major tech upgrade.

While its 502 Ramjet engine delivers incredible torque, the antiquated computer technology is holding it back.

We are solving those problematic performance issues by installing:

• A brand new Holley Terminator system
• A modern engine harness
• A fully adjustable computer for better reliability and power

Is your Ramjet engine giving you trouble?

We have the solution to get your heavy-hitter back on the road and lighting up the tires. 🏎️🔥

Give us a ring today! 📞

08/30/2026

Out with the old, in with the new! 🏎️💨

We are taking this beautiful, original 1986 fuel-injected Fox Body Mustang and giving it a massive transformation.

Here’s what’s going under the hood for this project:
▪️ Coyote Engine Swap: Bringing modern power to a classic.

▪️ Suspension Upgrades: Complete overhaul for peak performance.

▪️ The Future of Chassis: We are 3D scanning this car to develop a future G-Machine Fox Body Mustang chassis.

Want to be the first to get your hands on one of these new chassis?

🛠️ We are officially starting a waiting list!

📞 Call us and ask for Zach to get your name on the list today!

08/28/2026

Not every build gets an LS engine 👀

This project features a classic Oldsmobile big block, either a 455 or a 400 that has been stroked out.

This powerhouse is destined for a 1965 Cutlass 🔧

Are you team LS-swap or team period-correct?

Let us know in the comments!🏎️💨

08/24/2026

The final pieces of the puzzle are coming together for this ’55 Chevy with a 1,000 HP Chevrolet Performance ZZ632.

Fresh tires just arrived: A massive pair of Pirelli P Zeros, measuring 14 ¼ inches wide.

Putting 1,000 horsepower and massive big-block torque to the pavement is no small task.

The real test comes next: seeing what kind of traction we get from the P Zeros 🛞

Drop a🔥 in the comments if you want to see this beast on the road

Jeff and his 1950 Studebaker is at Croissants and Coffee in Delafield WI this morning.
08/23/2026

Jeff and his 1950 Studebaker is at Croissants and Coffee in Delafield WI this morning.

08/21/2026

🛠️ We are in the final fabrication stages of this custom chassis for a 1950 Plymouth Suburban.

Key specs:

• Main Rails: 4-inch square tubing to minimize twisting.

• Power Capability: Designed for a small block Mopar, but fully Hellcat-ready.

• The Goal: Maximum performance for a unique, vintage wagon.

Looking for a chassis for your rare find? We’ve got you covered.

08/21/2026

Fabrication update! 🔩

We are currently test-fitting our latest off-road chassis into this Ford F1.

To ensure it can handle terrain and torque of that John Deere Cummins turbo engine, we’ve engineered it with:

• Heavy-duty control arms
• High-articulation swivel joints
• Reinforced sway bar tubing

The goal? Maximum performance!

08/16/2026

We just finished up the interior on this stunning Roadrunner! There is absolutely nothing better than a pistol-grip manual transmission paired with an old-school Hemi. ⚙️💪

Address

455 Commanche Circle
Harvard, IL
60033

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+18157700751

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