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    Great West Casualty

    Americas largest trucking-only insurance provider with A.M. Best A+ rating status

    Founded 1956
    South Sioux City, NE
    501-1000
    www.gwccnet.com
    Size:
    SMB & Mid-Market
    |
    Best For:
    Carrier
    Private Fleets

    Platform Overview

    Great West Casualty Company is one of the largest trucking insurance carriers in America, part of Old Republic Insurance Group. Based in South Sioux City, Nebraska with 60+ years of experience and A.M. Best A+ (Superior) rating. Offers commercial auto liability, cargo, physical damage, workers compensation, and general liability. Features 24-hour claims service, Safety Services Department with seminars and online resources, and flexible underwriting.

    Core Strengths
    • 70 years trucking-only insurance since 1956
    • A.M. Best A+ and S&P A+ Stable ratings
    • Old Republic Insurance Group backing (Fortune 500)
    • Coverage in 42-46 states with 200+ agency network
    Best Suited For
    • Mid-market trucking companies
    • Fleets needing comprehensive coverage
    • Companies prioritizing safety programs
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    Why Choose Great West Casualty

    Exclusive trucking insurance with dedicated safety services and 24/7 claims.

    Best For
    SMB & Mid-Market
    Carrier
    Private Fleets

    Great West Casualty Features (8)

    Commercial Auto Liability
    Cargo Insurance
    Physical Damage
    Workers Compensation
    General Liability
    Safety Programs
    24/7 Claims
    Online Tools

    Great West Casualty Integrations (4)

    Old Republic Group
    200+ Independent Agencies
    FMCSA
    Safety Seminars

    Company Background

    Company Details
    Founded:1956
    Location:South Sioux City, NE
    Employees:501-1000
    Company History
    1956 Great West Casualty founded in Nebraska
    2010 Became Old Republic subsidiary
    2023 Leading trucking insurer in US

    Source: Verified from gwccnet.com December 2025

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    Company information may be sourced from publicly available materials and vendor-provided data. SupplyWolf does not independently verify all information and makes no representations regarding accuracy.

    What is Great West Casualty?

    Great West Casualty is a Insurance Tools solution listed on the SupplyWolf supply chain software marketplace. Americas largest trucking-only insurance provider with A.M. Best A+ rating status The company behind Great West Casualty is founded in 1956, headquartered in South Sioux City, NE, and with a team size of 501-1000.

    Frequently asked questions

    Great West Casualty is a Insurance Tools solution. Americas largest trucking-only insurance provider with A.M. Best A+ rating status

    According to the vendor, Great West Casualty is positioned for teams such as Mid-market trucking companies, Fleets needing comprehensive coverage, and Companies prioritizing safety programs, primarily small and mid-sized businesses and mid-market companies.

    Great West Casualty lists integrations with Old Republic Group, 200+ Independent Agencies, FMCSA, and Safety Seminars. Confirm any specific integration with the vendor as part of your evaluation.

    Great West Casualty does not publish standard pricing. Contact the vendor through SupplyWolf to request a custom quote based on your team size, modules, and integrations.

    Great West Casualty is headquartered in South Sioux City, NE, founded in 1956, and with a team of 501-1000 people.