Wisconsin Race Cars WIRC

Wisconsin Race Cars WIRC We are a custom fab shop located in Janesville, Wisconsin. We specilaize in building Racecars, Streetcars and Hot Rods.

For inquiries regarding Roll Cages, Custom Fabrication, Plumbing, Wiring or more, contact us below!

05/29/2026

Tim Fank finally got to get behind the wheel of his gangster wagon for the first time last night. Early last year we completely redid the rear suspension in the car and it’s paying off already.
We made three a to b passes (2 nitrous) and got faster each pass. Some more testing and it will be ready for some competition.

If you’re struggling to get your car to work or maybe have a street strip car that needs to be set up free to send us a message or give us a call (608)718-6042.
front end alignments, chassis set ups, and even driver/ crew member training are just a few things we offer here. Let us know how we can help you!
Merillat Racing LLC TRZ Motorsports

Matt Olin’s bad ass 67 Camaro came in for a chassis set up. After switching to a big block it had some major traction is...
05/27/2026

Matt Olin’s bad ass 67 Camaro came in for a chassis set up. After switching to a big block it had some major traction issues. Once we looked the car over we decided to also add an anti roll bar from TRZ Motorsports and there HD track bar. This car is primarily raced at the 300’ drags so no burnout and no prep allowed. Video in the comments of its fastest pass so far.
For all your street or race car needs give us a call or send a message (608)718-6042.

68 Camaro headers we finished up a couple weeks ago for TLC Restorations. This 572 got 2” primary tubes, billet flanges...
05/21/2026

68 Camaro headers we finished up a couple weeks ago for TLC Restorations. This 572 got 2” primary tubes, billet flanges with o rings, and v bands. For all your race or street car needs give us a call (608)718-6042.

Some stainless therapy this morning
05/07/2026

Some stainless therapy this morning

This popped up on my memories today, 8-9 years ago “boost Jenner” was the first car I ever worked on for money. Owning a...
04/15/2026

This popped up on my memories today, 8-9 years ago “boost Jenner” was the first car I ever worked on for money. Owning a business working on race cars wasn’t even a thought at the time. It’s still crazy to me that I get to do this everyday! It’s really cool to see why I was capable of doing back then vs now.

Just got these bad ass billet SS flanges in today from performance driven designs and man they are nice!!! Not only was ...
04/14/2026

Just got these bad ass billet SS flanges in today from performance driven designs and man they are nice!!! Not only was the price great they made and shipped them in the frame they said there going too. Now we have some work to do! Stay tuned to see what these are going on.
Performance Driven Design

Another quick project, we took some cardboard templates and made them out of aluminum. I believe these are panels to mou...
04/13/2026

Another quick project, we took some cardboard templates and made them out of aluminum. I believe these are panels to mount ecu and other electrical components in a car

No job too small! Earlier this week we installed a bigger BOV on this pro charged 2016 mustang. For all your street or ...
04/12/2026

No job too small! Earlier this week we installed a bigger BOV on this pro charged 2016 mustang. For all your street or race car needs give us a call (608)718-6042!

David mills beautiful 69 nova. We updated the cage to an 8.50 cert with swing out door bars, Installed a Camron Johnson ...
04/09/2026

David mills beautiful 69 nova.
We updated the cage to an 8.50 cert with swing out door bars, Installed a Camron Johnson race cars window net kit with a custom stroude net, mounted a kirkey seat, mounted a motion raceworks shifter, seat belt tabs, made custom brackets to mount his fuel cell, converted his radiator to use AN fittings, and installed a chute mount! Give us a call for all your race or street car needs give us a call or send a message. (608)718-6042

Matt’s super clean 95 trans am came in for for some swing out door bars. We also installed a cjrc window net kit.
04/07/2026

Matt’s super clean 95 trans am came in for for some swing out door bars. We also installed a cjrc window net kit.

Address

977 Norwood Road Suite 110
Janesville, WI
53545

Opening Hours

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

Telephone

+1 608-718-6042

Website

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