Delivering Trucking Insurance Nationwide

Coverages Available

View all available classes.

Program Highlights

Check out what makes us great!

Start a Quote

View resources and requirements.

Who is TSU?

We are a team of underwriting professionals providing commercial auto liability insurance for trucking fleets operating locally, intermediate and long haul. Our coverage is backed by an AM Best A- rated carrier.

TSU strives to give you exactly what you need. Your business is important to us. Reach out to one of our team members today to get started.

Ineligible Classes

  • Auto Haulers
  • Brokerage & Freight Forwarder Operations
  • Tow Trucks
  • Logging Operations of Any Kind
  • Passenger Operations (Public or Private)
  • Explosive Carriers
  • In-Transit Ready Mix
  • Emergency Response Vehicles, Paratransit
  • Risks with Conditional DOT Safety Ratings
  • Fleets with Private Passenger Exposure

Loss Control Services

TSU has access to Thorn Valley loss control services. They offer: 

  • Telematics
  • On-Site Surveys & Phone Surveys

  • Mock Audits
  • Safety Training

  • And much more…

Coverages Available

General Liability

Primary Auto Liability

Physical Damage

Motor Truck Cargo

Trailer Interchange

Hired & Non-Owned

Program Highlights


Insurance Professionals Focusing on Relationships, Service & Underwriting Integrity


Nationwide Availability (MA, DC, NJ & NY Territory Excluded)


Specialized Transportation Underwriters Provide Prompt & Creative Solutions


Experienced Professional Aggressive Claims Service Provided by the Insurance Carrier


To Provide Premium Indication Range: Application, 5 Years Current Valued Loss Runs & Historical Unit Count


Loss Control Services Available Providing Control Measures

Meet the
TSU Team

The TSU team is always willing to help! Learn more about who they are by clicking on their names to the right… and never hesitate to reach out to any of them!

Dave Cox - Managing Director

Dave Cox brings 30 years of experience exclusively in the transportation insurance industry from field underwriting to Chief Underwriting Officer.

“Dave has been a clear leader in the industry for decades.” – Brian Norman, Norman-Spencer | (404) 400-6015

Tracey Harris - Chief Underwriting Officer

Tracey Harris has over 20 years in the transportation insurance industry. She is accountable for underwriting profitability & growth and knowledgeable in existing laws and regulations as well as emerging technologies and competitor actions. In her spare time, Tracey enjoys great wine, ocean views and time with family & friends. She also volunteers at Southeastern Greyhound Adoption club for rescued racers. | (404) 400-6016

Sean Stockton - Senior Underwriter

Sean Stockton has over 6 years of underwriting experience in the transportation insurance industry. He holds a Risk Management and Insurance Degree from the University of Georgia. In his spare time, Sean enjoys exercising, getting outdoors, grilling, and spending time with his family and friends. | (404) 400-6017

Gabby Gunbie - Underwriter

Gabby Gunbie serves as an underwriter for TSU with 5 years of experience in the transportation insurance industry. She is responsible for working with brokers in order to write profitable business. In her spare time, Gabby enjoys going to the beach, cooking, watching and playing sports, and being with friends and family. | (404) 400-6019


To start a quote, please provide the following: A completed application, 5 years of currently valued loss data from insurance carrier (hard copy), the past four quarters of IFTAs, a drivers list with YOE and date of hire, and an equipment list.

IAT Fleet Application

11+ units application

IAT Group - Trucking

Hazmat Supplemental Application

IAT Group Form

Filing Request Form

Contact Us

Give Us a Shout

For Submissions

Dave Cox  |  (404) 400-6015

Tracey Harris  |  (404) 400-6016

Sean Stockton  |  (404) 400-6017

Gabby Gunnbie  |  (404) 400-6019