Moonlight Diesel

Moonlight Diesel Diesel repair, performance, fabrication & truck upgrades built for the guys who rely on their trucks!

Welcome to Moonlight Diesel, we are Cache Valley's Diesel Performance and Repair Experts, with 25+ years in the diesel market we know the business and are here to take care of your needs. Serving the great states of Utah, Idaho, Wyoming and Nevada and the surrounding areas. Medium duty, light truck and diesel cars if you need repair work or performance mods give us a call at (435) 563-0643 or stop on in.

WE HAVE A WINNER! A huge thank you to everyone who entered, followed Moonlight Diesel, and helped make our Go Industries...
09/01/2026

WE HAVE A WINNER!

A huge thank you to everyone who entered, followed Moonlight Diesel, and helped make our Go Industries Grille Guard Giveaway a success.

We appreciate every like, follow, comment, and share. It was great seeing so many truck enthusiasts get involved.

After a random drawing of all eligible entries, we're excited to congratulate our winner...

Blake Ballard!

Congratulations, Blake! We hope you enjoy your new Go Industries Grille Guard.

To everyone who entered, thank you again for supporting Moonlight Diesel. While there could only be one winner this time, this definitely won't be our last giveaway.

Stay tuned for more truck content, new products, and future giveaways.

From all of us at Moonlight Diesel...

Thank you for being part of the community.

If your truck has been running hotter than normal while towing, climbing grades, or sitting in traffic, don't assume the...
08/05/2026

If your truck has been running hotter than normal while towing, climbing grades, or sitting in traffic, don't assume the radiator is bad.

Take a look at these photos.

This radiator isn't plugged on the inside. It's plugged on the outside.

Over time, bugs, cottonwood, grass clippings, dirt, mud, and road debris get packed between the radiator, A/C condenser, intercooler, and transmission cooler. Airflow drops dramatically, and your cooling system can't do its job.

The result?

🔥 Higher coolant temperatures

🔥 Higher transmission temperatures

🔥 Poor A/C performance

🔥 Reduced towing performance

Before replacing expensive cooling system components, make sure they're actually getting enough airflow.

A simple inspection and good cleaning can save you from overheating, costly repairs, and being stranded on the side of the road.

If your truck is running hotter than it should, set up an appointment with Moonlight Diesel. We'll help you find the problem before it becomes a bigger one.

Would you run these on your Super Duty?S&B just introduced their new Dual Fog Light Kit for the 2023-2026 Ford Super Dut...
07/16/2026

Would you run these on your Super Duty?

S&B just introduced their new Dual Fog Light Kit for the 2023-2026 Ford Super Duty, giving owners the ability to replace the factory fog light location with a dual-light setup that maintains an OEM-style appearance while dramatically increasing usable lighting. The kit is designed to work with Baja Designs or Diode Dynamics lights and includes the bezels and mounting brackets.

We're curious...

🔥 Love it?
🤔 Not sold?
💰 Worth the upgrade?

Watch the video, then let us know what you think.

Would you put these on your truck?

https://sbfilters.com/products/dual-fog-light-kit-for-2023-ford-sup...

Let’s settle something. What’s the highest-mileage truck you’ve ever owned? Did it make it to: 100,000? 250,000? 500,000...
07/15/2026

Let’s settle something.

What’s the highest-mileage truck you’ve ever owned?

Did it make it to: 100,000? 250,000? 500,000? Or are you still driving it?

Highest we’ve seen so far was an ’03 Dodge 5.9L on the original engine with 857,000 miles.

07/02/2026

In Celebration of America's 250th Birthday
As we celebrate 250 years of freedom, hard work, and the American spirit, Moonlight Diesel will be closed Friday, July 3rd, so our team can spend the holiday weekend with their families.
From horse drawn wagons to modern diesel trucks, America has always been built by people who weren't afraid to work hard and keep this nation moving. We're proud to serve those same men and women every day.
We will reopen Monday, July 6th, during our regular business hours.
From all of us at Moonlight Diesel, thank you to our customers, our military, our first responders, our farmers, our truck drivers, our tradesmen, and everyone who helps keep America running.
Have a safe and memorable Independence Day as we celebrate 250 years of the greatest experiment in freedom the world has ever known.
God Bless America
#1776 #250

FATHER'S DAY IS THIS WEEKEND.Let's be honest.Dad doesn't need another tie.He doesn't need another coffee mug.And he defi...
06/18/2026

FATHER'S DAY IS THIS WEEKEND.

Let's be honest.

Dad doesn't need another tie.
He doesn't need another coffee mug.
And he definitely doesn't need another "World's Best Dad" T-shirt.

What he does need is truck stuff.

Whether it's performance upgrades, floor liners, exhaust components, suspension parts, air intakes, towing accessories, or something he's been eyeing for months, we've got plenty of options he'll actually use.

If your dad drives a diesel, works hard, tows heavy, hauls toys, or simply enjoys a truck that looks and performs the way it should, stop by Moonlight Diesel before Father's Day.

Give Dad something he'll be excited to open.

Because nobody has ever looked at a new truck part and said, "I wish this was socks."

Moonlight Diesel will be closed WednesdayDue to a scheduled power outage in our area, our shop will be closed on Wednesd...
06/16/2026

Moonlight Diesel will be closed Wednesday
Due to a scheduled power outage in our area, our shop will be closed on Wednesday.
We will be unable to answer phones, access shop systems, process payments, or perform repairs during the outage.
We'll be back to work and operating under our normal business hours on Thursday.
Thank you for your patience, and we'll see you Thursday.

As we get older, it's funny the things we remember.Helping Dad around the house.Mowing the lawn. Building fence. Changin...
06/07/2026

As we get older, it's funny the things we remember.

Helping Dad around the house.

Mowing the lawn. Building fence. Changing brakes. Holding the flashlight. Making trips to the parts store.

Sometimes getting chewed out because we handed him the wrong wrench.

Back then, it probably felt like work.

Today, those are some of the memories we'd give anything to relive.

Some of the best moments weren't the big ones.

They were riding shotgun in Dad's pickup with the windows down, heading across town for parts, listening to the engine run and talking about whatever happened to be on his mind that day.

Those were good times.

What was your dad's truck?

Ford, Chevy, Dodge... let's hear the stories.

If you've still got a picture, let's see it.

What's the one truck you wish you'd never sold?You know the one.The truck you still think about every time you see one g...
06/02/2026

What's the one truck you wish you'd never sold?

You know the one.

The truck you still think about every time you see one go by.

Drop it in the comments.

Address

3280 N Main Street
North Logan, UT
84341

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm

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