Skip to the content

Truck Insurance is All We Write

Your Preferred Truck Insurance Wholesaler

National Truck Underwriting Managers logo

National Truck Underwriting Managers, Inc. is your preferred truck insurance wholesaler for accounts of 1-300 power units. 

A Family Company

About Us

a graphic depicting 42 years in the businessNTUM About Us Celebrating 42 Years

We're a third generation family business that's been writing truck insurance since 1978. 

Trucks are all we write, so you and your accounts will benefit from our unmatched expertise and service. 

Start Earning Now

Truck Bucks!

Contact your NTUM Account Rep to see how you can start earning on qualifying accounts!

NTUM News will keep you up to date on all Truck Bucks promotions, so be sure to check back frequently!


Safe Drivers & Well-Oiled Machines

We are seeking high quality trucking accounts with good loss experience and low accident frequency.

Most of the accounts we write operate 1-300 power units. 

Contact us today to learn more about how we can help you find the right policy for your clients.