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.

We’ve been slacking on posting what’s going on at the shop so here a summary of what’s been going on. We are your one st...
06/17/2026

We’ve been slacking on posting what’s going on at the shop so here a summary of what’s been going on. We are your one stop shop for all your automotive needs! Rear end rebuild, dcr conversion, turbo replacement and upgrade, air bag and compressor kits, exhaust brakes, fass fuel lift pumps, air dog lift pumps, you name it we’ve got you covered!!!

Is your truck not holding back coming down steep mountain passes like you want?? Let’s get you set up with an exhaust br...
06/11/2026

Is your truck not holding back coming down steep mountain passes like you want?? Let’s get you set up with an exhaust brake and save them brakes from overheating.

Come and get some merch at the Ruthless Booth, it’s too windy to set anything up, already tried once and it about blew o...
06/06/2026

Come and get some merch at the Ruthless Booth, it’s too windy to set anything up, already tried once and it about blew our stuff to Idaho.

Ac not working? Give us a call to get on the schedule to get it fixed and blowing cold like it’s supposed to.
06/02/2026

Ac not working? Give us a call to get on the schedule to get it fixed and blowing cold like it’s supposed to.

Another customer taking care of an issue before it cost them several thousand to fix. dcr conversion kit. We install th...
06/02/2026

Another customer taking care of an issue before it cost them several thousand to fix. dcr conversion kit. We install them several times a month. Get with us to get yours done before the cp4 has a glitter party.

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!

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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