Ruthless Diesel

Ruthless Diesel Ruthless Diesel is a one stop shop. We do it all. Gas or diesel we will get you taken care of.

GMC in for some upgrades, leveling kit with upper control arms from Kryptonite, key ways, and going back with some bilst...
05/28/2026

GMC in for some upgrades, leveling kit with upper control arms from Kryptonite, key ways, and going back with some bilstein shocks to make it ride like a champ. Hit us up for all your steering and suspension needs and we’ll get you taken care of.

Little 3g action today! Customer complaint was bad noise when exhaust brake was one. Manifold warped and was leaking B...
05/27/2026

Little 3g action today! Customer complaint was bad noise when exhaust brake was one. Manifold warped and was leaking Back together with a 2 piece manifold to prevent it warping again.

I’m sure you’ve heard or seen the issues with the plastic fuel filter on the 6.7 ford. Well here is your fix. has a cou...
05/27/2026

I’m sure you’ve heard or seen the issues with the plastic fuel filter on the 6.7 ford. Well here is your fix. has a couple different options to get rid of the worry! Contact us today to get it fixed.

Transfer case in a dodge to start off Friday!
05/22/2026

Transfer case in a dodge to start off Friday!

📍 We appreciate our local customers! We’re giving away [a free oil change] to one winner in [randomly drawn].Enter by:✅ ...
05/21/2026

📍 We appreciate our local customers! We’re giving away [a free oil change] to one winner in [randomly drawn].
Enter by:
✅ Follow us
✅ Comment & tag 2 friends
✅ Share this post to your story/feed

⏰ we will draw the lucky winner 5/26/2026
Winner announced [Month Day, Year] via DM

05/20/2026

Little lab scope diag today. Wondering if you have a bad sensor or wiring issue? We can help you get it fixed with the tooling that we are set up with in the shop.

05/19/2026

6.7 Cummins exhaust leak due to a warped manifold. Replaced the factory manifold with a manifold two piece to fix that warping problem.

Clean 6.0 in for some work and a few upgrades. We work on them all and we do it all. The good bad and the ugly we can ge...
05/18/2026

Clean 6.0 in for some work and a few upgrades. We work on them all and we do it all. The good bad and the ugly we can get it taken care of for you.

Looking for stickers for your business, hobby, whatever it may be including vehicle wraps, sxs wraps you name it hit up ...
05/16/2026

Looking for stickers for your business, hobby, whatever it may be including vehicle wraps, sxs wraps you name it hit up and they will get you taken care of in a timely manner and with quality like no other.

We’re going to be doing a drawing for a giveaway. Stay tuned on how to get entered and for what we’re giving away!! Than...
05/15/2026

We’re going to be doing a drawing for a giveaway. Stay tuned on how to get entered and for what we’re giving away!! Thank you to all our customers we appreciate your business more than you know!!

Address

Hwy 89 Mount Pleasant
Mount Pleasant, UT
84647

Opening Hours

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

Telephone

+13856858086

Website

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