Dark Horse Diesel

11/04/2025

State Inspection Update:

For more information visit the NH DMV at:
https://www.dmv.nh.gov/vehicles.../inspections-emissions
For more information on the equipment requirement laws, view the entirety of NH RSA 266 at:
https://gc.nh.gov/rsa/html/xxi/266/266-mrg.htm

06/24/2025

No matter how busy life gets, don’t forget to stop and smell the roses

03/08/2023

10/06/2022

Did you know we offer Hot Shot’s Secret products as an add-on service and for retail?

If you’re not yet familiar with the benefits of these products, come by and we’ll be happy to show what you’ve been missing!

07/27/2022

A Mom and Pop Diesel Repair Shop

07/14/2022

Now offering NH State Inspections!

02/09/2022

Sandy finding himself in unusual places, like normal.

Dark Horse Diesel is a repair facility located in Bartlett, NH servicing medium to heavy-duty trucks, off-highway equipment, agricultural equipment. Specializing in diesel engines and vehicles, snow plow maintenance, frame jobs, and customization.

02/03/2022

Thanks Shawn!

01/29/2022

Thank you Snow Signs LLC for providing a great service! We couldn’t be happier with how they came out 🦾