Warranty & Service

The Rossmonster Promise

When you purchase your Rossmönster vehicle from one of our trusted dealer partners, our support doesn’t stop there—we’re with you every step of the way. If you ever need service, simply fill out the form below, and our expert service team will be ready to assist with whatever you need.

3-year 36,000 mile on Rossmonster builds
5-year 100,000 mile powertrain from the factory
5-year 100,000 mile federal diesel warranty

Connect with us!
Thanks for contacting us. We'll get back to you as soon as possible.

Service Request

If you are in need of service or vehicle help please let us know and we will be happy to help!

Office

711 S Bowen St, Longmont, CO 80501

Call us

Phone: (720) 295-0623
9:00AM - 5:00PM MNT
Title
Title

Quick links

Join THE ROSSMÖNSTER TRIBE

Sign up for our newsletter to stay up to date on all things Rossmönster.

711 S Bowen St, Longmont, CO 80501

©ROSSMÖNSTER, 2025. TERMS & CONDITIONS / PRIVACY POLICY
Title
×
×