Fast Repair & Performance LLC

Fast Repair & Performance LLC Welcome! We are a southern MN, family owned diesel repair shop that specialize in diesel pickups, semi and trailer repair.
**Certified Walinga Service Center**

We’re hosting our second annual Customer Appreciation Cookout on August 7th from 4–7 PM, and we’d love to see you there!...
06/19/2026

We’re hosting our second annual Customer Appreciation Cookout on August 7th from 4–7 PM, and we’d love to see you there!

Stop by for free food, good company, and a chance to connect with our team and other folks in the community.
Your support means everything to us — this event is our way of giving back.

Thank you for choosing Fast Repair & Performance LLC!

06/18/2026

A quick look around the shop today — Full bays, good work, good people.
We’re adding another diesel tech to keep up with demand.
If you want to work in a shop that stays busy and stays organized, come talk to us.

Every Diesel Technician knows the difference between a shop that talks about quality and a shop that actually lives it.A...
06/15/2026

Every Diesel Technician knows the difference between a shop that talks about quality and a shop that actually lives it.
At Fast Repair & Performance, we take pride in clean work, honest communication, and doing the job right the first time. No drama. No shortcuts. No nonsense.

We’re growing and looking for skilled Diesel Technicians who want steady work, competitive pay, and a team that has each other’s backs.

If you’re ready to feel proud of where you work again, swing by the shop or send us a message. Let’s talk about your next step.

The parade season is off to an exciting start with our new rig! We appreciate the trust Matt Simon, Christa Kory Simon, ...
06/13/2026

The parade season is off to an exciting start with our new rig! We appreciate the trust Matt Simon, Christa Kory Simon, and Double S Express have placed in us to work on their remarkable Peterbilt and 2025 Walinga trailer. Our new service truck is making its debut, featuring Brand Command's newest art. We're proud to be part of a community that values partnership and collaboration, making events like this truly unforgettable.

Sneak peak to our new mobile service unit 👀 Be on the lookout for us at the Fairmont MN interlaken heritage days parade ...
06/13/2026

Sneak peak to our new mobile service unit 👀 Be on the lookout for us at the Fairmont MN interlaken heritage days parade and if you aren’t attending the parade, stay tuned for the full reveal!

Something new and exciting headed your way soon….stay tuned!! 👀
06/09/2026

Something new and exciting headed your way soon….stay tuned!! 👀

Happy Fast Friday everyone. Did you know your semi’s king pins and bushings are basically the shoulder joints of your fr...
06/05/2026

Happy Fast Friday everyone.

Did you know your semi’s king pins and bushings are basically the shoulder joints of your front axle?

When they wear out, your truck can actually start to steer itself - wandering, shimmying, and chewing up steer tires like crazy.

A tight king-pin set means:
✅ Smoother steering
✅ Better control
✅ Longer tire life
✅ Happier DOT inspections

We had a beautiful 2020 Peterbilt 389 get some front end work done that kept him on the road once completed. After replacing the king pins, bushings and completing it with a semi alignment, he had nothing to worry about when he left our shop.

If your truck feels like it has a mind of its own, bring it in. We’ll get those front-end components dialed in and keep you running straight down the road.

03/16/2026

Due to weather conditions, we will be closed today, Monday, March 16th, and will reopen tomorrow.

Happy Fast Friday everyone!It’s been a wide open, high-horsepower kind of week in the shop. We’ve had a little bit of ev...
03/13/2026

Happy Fast Friday everyone!

It’s been a wide open, high-horsepower kind of week in the shop. We’ve had a little bit of everything roll through - DOT inspections, brake jobs, trailer light repairs, EGR cooler replacements, intake actuator repairs, oil pressure diagnostics, and fuel and air filter services. The crew has also been busy with heavy duty alignments, new drive axle and tag axle replacements, fresh belts and tensioners, and even tackling those stubborn broken exhaust manifold bolts, all on different equipment. Never a dull moment around here, and we’re grateful for it. Wishing everyone a safe, smooth running Friday and a great weekend ahead! 

Happy Fast Friday! We just finished revamping this 2014 International L9377 9900i with an ISX, which started with overhe...
03/06/2026

Happy Fast Friday!

We just finished revamping this 2014 International L9377 9900i with an ISX, which started with overheating issues and ended with a full overhaul. The result? A shiny new facelift under the hood and 660 hp at the wheels.

We can help you with everything from injectors to complete overhauls. Shout out to Performance Diesel Inc. for supplying us with all the sweet parts we needed to complete this. Come see us for all your performance diesel needs!

Address

70116 390th Street
Saint James, MN
56081

Opening Hours

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

Telephone

+15073174582

Website

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