Dark Horse Diesel

08/19/2026

Dark Horse Diesel is putting on another dyno event over in Nashville, solid 10/10 event to just hang out, make HP, learn new stuff, and meet new people

07/24/2026

Actually not a joke. Working to cancel our current phone system, and move to a new shop, it is causing alot of issues. If anyone is having problems getting ahold of us send a email to [email protected] everyone is the office will be notified of the email.

07/03/2026

Happy 4th of July from the Dark Horse Diesel team!

As we celebrate 250 years of American independence, we honor the hardworking men and women who keep America moving. Wishing you and your family a safe, enjoyable, and patriotic Independence Day.

Stay safe, travel smart, and enjoy the holiday!

07/02/2026

This may be our favorite Valve cover design yet.

07/01/2026

Dyno Event Hosted By Dark Horse Diesel at Bean Machine

PLEASE SHARE!

Its finally time to see how much power we left on the table at ucc with our clutch failure! I planned to put this truck on Beans dyno, but then decided we should have some other builds come as well. I'm looking for a absolute max of 50 trucks that are interested in showing up to look good, or to get on the dyno.

This event is free! I am covering the whole event, so there is no payouts to competitors, but the dyno is also free to use to the owners of the 50 trucks showing up.

If you want to get on the dyno send me pics and descriptions of your truck, I currently have 10 lined up, so 40 more MAX are needed.

For everyone showing up for a good time. Bring the wife, bring the kids, general admission is free. We are lining up food trucks. I don't expect a ton to be going on other then hanging out and wearing out the dyno. Machine

06/13/2026

We had alot of people stopping to check out this setup. Next year we will be better prepared and will take it down the sled pull track.

Most competitors at UCC used weights in a box of some kind to weigh down the front of their truck for the sled pull but this guy used an entire engine!! How much do yall think that extra engine weighed?!

06/09/2026

We just made it back from UCC and have a ton of phone calls to return. We are not ignoring anyone, I am personally going threw and calling everyone from last Thursday- Today. Also touching base with all customers that have a truck or engine sitting here.

Sorry for the delay. If I do not get with you today I will get with you tomorrow.

05/24/2026

From teardown to rebuild — this is where real diesel performance starts. 🔧🔥
Every strong engine begins with precision, patience, and the right process. At Dark Horse Diesel, we build with reliability and power in mind every step of the way.

Built for the long haul. Built to perform.