Custom fabrication & one-off builds.
Custom Fabrication, Bartonville, Illinois

Custom fabrication & one-off builds.

Custom exhaust, turbo and intercooler piping, off-road, marine, and race fabrication. TIG welded in-house in stainless, titanium, aluminum, and mild steel.

TIG welded in-house
Bartonville, Illinois
Stainless, titanium, aluminum, mild steel
The right material for the application
$155 per hour labor
50% deposit books your build
5.0 stars on Google
27 reviews
Why bring it to us

Clean fitment. Flawless welds. Obsessive detail.

We don't just sell bolt-on parts. Brockett Built specializes in custom fabrication and one-off performance builds tailored to your exact application. If you're local to Illinois, or willing to bring your project to us, we perform expert in-house fabrication on cars, trucks, motorcycles, side-by-sides, race cars, and marine applications.

Our builds speak for themselves through clean fitment, flawless TIG welds, and obsessive attention to detail. We work in stainless steel, titanium, aluminum, and mild steel. The right material for the application, every time. Tired of cookie-cutter work? We do custom fabrication right the first time. On the street, the track, the trail, or the water.

What we build

Common custom fabrication services.

01

Exhaust and performance.

Custom exhaust systems, turbo systems, intercooler piping, downpipes, intakes. Motorsports exhaust and full race fabrication.

02

Off-road and marine.

Side-by-side and off-road performance fabrication. Marine and boat exhaust systems. Anything that lives off-pavement or on water.

03

One-off specialty.

Specialty one-off performance components. If you don't see what you're looking for, submit your request anyway. Many of our best builds started as someone else's unique idea.

Verified on Google

Custom work, in their words.

★★★★★ 5.0 / 5 from 27 Google reviews
Marcus built the whole exhaust on my C6 Corvette. The quality of the work is EXCEPTIONAL. Could not recommend him enough!
Parker Piercy Mar 2026 · Google review
Amazing work with a quick turn around, I had a full exhaust built for my LS1 swapped IS300. Highly recommend to anyone looking for a great fabricator.
Lukas Stoklosa 2023 · Google review
Brockett Built did a phenomenal job performing a resonator delete on my 2018 BMW M240i convertible. I had been turned away by several shops prior to meeting Marcus.
Jacob Jiles 2023 · Google review
Marcus is a master craftsman. I was blown away by the quality of the build, but have been even more amazed by the look and style of the custom built exhaust. Great local business!
Eric Stahl Feb 2026 · Google review
How it works

From your idea to the road.

01

Send the project.

Tell us the vehicle or equipment, what you want built, materials, timeline, and budget if you have one. Photos and reference links help.

02

Quote and schedule.

Labor is $155 per hour. We come back with an estimate, and a 50% deposit books your build.

03

Build.

Fabricated in-house in our Bartonville, Illinois shop. Fixture fit, TIG welded, finished with the same attention we put into our own product line.

04

Completion.

Balance is due on completion. Lead time varies by workload.

$155
Per hour, labor
50%
Deposit to book
On completion
Balance due
Varies
Lead time by workload
Good to know

Custom fabrication questions, answered.

The short version of how a custom build works with us. Anything else, ask in the form below.

How is custom work priced?

Labor is $155 per hour. Send the project details and we come back with an estimate for the job.

How do deposits and payment work?

A 50% deposit books your build. The balance is due on completion.

Do I need to bring the vehicle to you?

Fabrication is done in-house at our shop in Bartonville, Illinois. If you're local to Illinois, or willing to bring your project to us, we can build it.

What do you build?

Custom exhaust systems, turbo systems, intercooler piping, downpipes, and intakes. Motorsports exhaust and full race fabrication. Side-by-side, off-road, and marine exhaust. Specialty one-off performance components.

What materials do you work in?

Stainless steel, titanium, aluminum, and mild steel. The right material for the application, every time.

How long will it take?

Lead time varies by workload. Tell us your timeline in the form and we'll be straight with you about scheduling.

I don't see my project listed. Can you still build it?

Probably. Submit your request anyway. Many of our best builds started as someone else's unique idea.

Start a project

Tell us what you're building.

More detail up front means a faster, more accurate answer. Tell us about the vehicle or equipment, the kind of work you need done, materials, timeline, and budget if you have one.

Or email brockettbuilt@gmail.com directly