Jrc Enterprises LLC Auto Repair & Machine Shop

Jrc Enterprises LLC Auto Repair & Machine Shop JRC Enterprises is located in a rural easy to get to location. Well worth the drive. At JRC we strive to fix your car right the first time.

We are almost centrally located between Columbus(N) and Sun Prairie(S), and De Forest(W) and Marshall(E) JRC has four very different but complimentary services we offer.

1) We offer a full-service auto repair shop. We can fix all makes and models of cars, foriegn or domestic. We do just about any aspect of auto repair except body repair. We offer free loaner cars to our customers during their rep

airs. Some restrictions apply.

2) We offer a full-service machine shop. We are a full-service agriculture, OTR and automotive machine shop.

3) We have a performance engine division which includes a dyno that is capable of 1600 HP for tuning, engine development, and competition engines, a flow bench for cylinder head development, a cam analyer, computer design software, etc.

4) We also offer a welding and fabrication shop for smaller production or one of a kind jobs.

DQ ice cream cake, our standard birthday event.
07/15/2026

DQ ice cream cake, our standard birthday event.

07/15/2026

Stop by and wish our office manager Dolores Happy Birthday! I’ll let you ask how old!

Good month. Just through out two more boxes. Acquiring the local dealership with AFR was a great addition to what we can...
05/29/2026

Good month. Just through out two more boxes. Acquiring the local dealership with AFR was a great addition to what we can provide our customers.
Some of the nicest bolt on power to be had. They even offer complete induction kits for some models.

Top this off with Holley Sniper, Terminator or a Dominator EFI… who said you can't have power and economy?

A sexy looking fresh 71 LS6 “Old Scool” BBC. Nice to bring this up to current sealing technologies and maintain the orig...
05/29/2026

A sexy looking fresh 71 LS6 “Old Scool” BBC. Nice to bring this up to current sealing technologies and maintain the original numbers. With a few SFI updates too.

My latest …bugger, to fix. Stay tuned. This is gonna be a nice and fun fix for me. It’s an original 70 LT1. The last ...
11/15/2025

My latest …bugger, to fix. Stay tuned. This is gonna be a nice and fun fix for me. It’s an original 70 LT1. The last shops/guys welding skills have a bunch to be desired. The block is worth fixing to keep it numbers matching.

08/25/2025

Free Sweet Corn time is back for all my customers. This weekend will be the inaugural weekend of this crop.

EDIT/UPDATE: i just picked 2 dozen ears on 8-26. You have to search alittle right now. ALSO dont expect perfect ears, noticed a few corn borer worms(I dont spray pesticide on my corn )

If you can and just want to have some friends over, feel free to get a dozen, a gross, or more if you need it. There’s plenty to go around. You pick what you need! And please help yourselves before the raccoons help themselves.

Here's a resto mod 80 Camaro in progress. Lots of nice parts going into this build.
07/09/2025

Here's a resto mod 80 Camaro in progress. Lots of nice parts going into this build.

07/08/2025

I love building stuff that's a little different. 455 Olds, north of 425HP and 525lbft torque. And done by 5500 and idles nicely at 800rpm. Perfect street driver.

Due to parking lot maintenance, we will be closed July 3-6 for seal coating and re-striping. HAPPY JULY 4th!Jon
07/02/2025

Due to parking lot maintenance, we will be closed July 3-6 for seal coating and re-striping. HAPPY JULY 4th!
Jon

Address

1376 CR-V
Columbus, WI
53925

Opening Hours

Monday 7:30am - 5pm
Tuesday 7:30am - 5pm
Wednesday 7:30am - 5pm
Thursday 7:30am - 5pm
Friday 7:30am - 5pm

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