Automotive Unlimited

Automotive Unlimited Automotive Repair
Diesel Repair
Towing
Performance & Dyno Tuning

One-stop shop for all automotive needs! No matter the make, model, or challenge.

Gas, diesel, European or a high-performance machine, we have the experts to handle it!

June is National Safety Month, and we want to share our favorite no-cost driving safety tip: The Three-Second Rule. ⏱️Wh...
06/11/2026

June is National Safety Month, and we want to share our favorite no-cost driving safety tip: The Three-Second Rule. ⏱️

When the car in front of you passes a fixed object (like a sign or a tree), you should be able to count to three before your front bumper reaches that same spot.

Why it matters to us: In stop-and-go summer traffic, tailgating is the #1 cause of fender-benders. Giving yourself space protects your brakes, reduces panic stops, and keeps your car out of our repair bays! Let’s keep our community roads safe this summer. Share this tip with a new driver in your family!

06/11/2026

★★★★★
"There I was. Stranded on the side of the road. Every auto body shop booked out 3-4 weeks. This team towed me, was able to squeeze me in, and get me taken care of. They’re not a corporation. They’re locals that care about the community and it showed with the communication and how serious they took my issues"
- T. H.

Not all heroes wear capes... some wear grease-stained uniforms! 🔧 It’s National Automotive Service Professionals Week, a...
06/09/2026

Not all heroes wear capes... some wear grease-stained uniforms! 🔧 It’s National Automotive Service Professionals Week, and we just want to say a massive THANK YOU to our crew. They keep the wheels turning, the engines purring, and our customers safe on the road. ❤️

If you see them working hard in the bays this week, give 'em a wave! 👋

06/08/2026

★★★★★
"We were driving from California to Fargo, ND when our check engine light came on just at the North Dakota border. We called Automotive Unlimited and spoke to Sheldon on the phone. He squeezed us in to do a quick diagnostic when we arrived in Bismark. He would not accept any payment and assured us that we were safe to continue our trip. It was really nice that they accommodated us even though they were full that day and had no appointments. Thanks so much for the peace of mind!"
- J. L.

Thinking about trying one of those "pay-as-you-go" insurance plans to save a few bucks? As mechanics, we need to give yo...
06/07/2026

Thinking about trying one of those "pay-as-you-go" insurance plans to save a few bucks? As mechanics, we need to give you a quick heads-up about a hidden side effect!

A recent article by CarBuzz breaks down how these programs track your driving. One popular method involves plugging a small telematics dongle directly into your car's OBD-II port (under the dash). While it's highly accurate, these devices draw power directly from your vehicle’s 12-volt battery system. ⚠️ If your car sits idle for a couple of weeks, that little device can drain your battery.

Read the pros and cons before you plug anything in!

Our ways of driving are continuously changing, so why should your insurance stay the same?

🌡️📈 Did you know that for every 10-degree jump in outside temperature, the air pressure inside your tires can increase b...
06/04/2026

🌡️📈 Did you know that for every 10-degree jump in outside temperature, the air pressure inside your tires can increase by 1 to 2 PSI?

As June heats up, the pavement can get brutal. If your tires were already slightly over-inflated, that extra expansion can put you at risk for a summer blowout. If you need a tire inspection, contact our team for assistance. 🛞⚠️

Is your car celebrating a milestone? 🎂 Once your odometer hits 75k miles, it’s officially entered its " prime." At this ...
06/02/2026

Is your car celebrating a milestone? 🎂 Once your odometer hits 75k miles, it’s officially entered its " prime." At this stage, your engine's seals can start to lose their flexibility, which can lead to tiny oil leaks on your driveway or to oil burning that wasn't there before. High-mileage oil is specifically formulated with seal conditioners that help swell and rejuvenate those old gaskets, keeping the oil inside the engine where it belongs.

Need an oil change with a high-mileage oil option? Turn to our team to get the ultimate oil change service.

Between high interest rates and "market adjustments," the average new car payment is enough to make anyone sweat in 2026...
05/31/2026

Between high interest rates and "market adjustments," the average new car payment is enough to make anyone sweat in 2026. But here’s a secret: The cheapest car you’ll ever own is usually the one already sitting in your driveway!

This article from CarBuzz hits the nail on the head. You can fall back in love with your current ride and save thousands in the process. ✨

Seriously. Don't buy a new car right now.

One of the biggest secrets to reaching 300,000 miles is simply addressing problems immediately. In this Autoblog article...
05/28/2026

One of the biggest secrets to reaching 300,000 miles is simply addressing problems immediately. In this Autoblog article, experts explain how ignoring a small issue leads to "cascading failures", where one cheap part failing ends up ruining multiple expensive ones.

These simple maintenance habits can keep your vehicle running far longer than you think.

🛑 STOP! Before you check your coolant level, remember the  #1 Rule of Radiators: NEVER open the cap while the engine is ...
05/26/2026

🛑 STOP! Before you check your coolant level, remember the #1 Rule of Radiators: NEVER open the cap while the engine is hot. Opening that cap on a hot engine is like opening a shaken-up soda bottle, but with 220-degree liquid.

The best way to go about it is to check the "overflow" plastic reservoir (the see-through tank) while the engine is cool. If it’s below the "Full" line, give us a call. We’ll top you off and check for the "why" behind the low level!

Address

3630 Saratoga Avenue
Bismarck, ND
58503

Opening Hours

Monday 8am - 5:30pm
Tuesday 8am - 5:30pm
Wednesday 8am - 5:30pm
Thursday 8am - 5:30pm
Friday 8am - 5:30pm

Telephone

+17012583535

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