Great West Insurance
No matter where the road takes you, rest easy knowing Great West Casualty Company is one of the most trusted providers of commercial trucking insurance in the nation. For over 65 years, we have made it our goal to understand and serve our insureds' needs.

Features & benefits
- Your fleet could qualify for incentive programs.
Explore more integrations

Cambridge Mobile Telematics
As the world’s largest telematics service provider, CMT transforms driving data into potential insurance savings and safety insights, helping fleets lower risk and premiums without requiring any additional hardware or set up—just a simple insurance opt-in.

Fundamental Underwriters
Our team of expert underwriters has more than 80 years of combined experience servicing the standard commercial trucking risks. We write primary commercial auto liability and physical damage coverage for various public and private commercial trucking fleets.

ISAAC Instruments
Drivers can automatically have their drive time captured in ISAAC assigned within the Netradyne application. As Netradyne analyzes 100% of drive time, the GreenZone® score and driver performance are correctly attributed to the driver based on the time spent driving in ISAAC.
