Primary Liability Insurance for Illinois commercial trucking operators.
Pays for bodily injury and property damage you cause to others while operating under your authority.
Rate band pending. We have not yet extracted a public rate filing from Illinois Department of Insurance for primary liability in Illinois. We will publish a sourced premium band on this page once the filing is reviewed by an expert reviewer. Carrier listings below are unaffected; they are sourced from the carriers' own appointment and license footprints.
Top carriers for primary liability in Illinois
| Carrier | Parent group | AM Best | Notes |
|---|---|---|---|
| Progressive Commercial | The Progressive Corporation | A+ (Superior) (verified 2026-04-27) | Largest commercial-auto insurer in the US by direct premium written. Owner-operator and small-fleet focused. |
| Great West Casualty | Old Republic International | A+ (Superior) (verified 2026-04-27) | Long-tenured trucking specialist; conservative underwriting, emphasis on loss-control services. |
| Acuity | Acuity Mutual | A+ (Superior) (verified 2026-04-27) | Mutual carrier with growing trucking footprint; midwest-anchored, expanding nationally. |
| Sentry Insurance | Sentry Insurance Group | A+ (Superior) (verified 2026-04-27) | Mutual carrier with deep trucking specialization; favors larger fleets and established carriers. |
| Northland Insurance | Travelers Companies | A++ (Superior) (verified 2026-04-27) | Travelers' commercial trucking specialty unit. |
AM Best ratings are populated only when verified against ambest.com. Pending entries reflect that we have not completed verification, not that the carrier's rating is missing or weak.
What drives primary liability premiums in Illinois
Illinois primary liability premiums for commercial trucking are anchored by the Cook County jury environment. Cook County is consistently ranked among the top-three highest-severity venues in the country for commercial-vehicle litigation, and underwriters writing Class 8 long-haul risks operating in or transiting the Chicago metro price the venue exposure into the base rate. There is no general cap on non-economic damages in Illinois outside specific statutory carve-outs.
Severity matters more than frequency in Illinois pricing. The state's pure several-liability framework and the absence of a comparative-negligence percentage bar mean that even a partially-at-fault commercial-vehicle defendant can be tagged with a substantial portion of damages. This is especially relevant for fleet risks where multiple defendants — motor carrier, broker, shipper — are named in the same suit.
Surplus-lines placements in Illinois are filed through the Surplus Line Association of Illinois (SLA-IL). A 3.5% premium tax plus a 0.075% SLA-IL stamping fee applies. Risks the admitted Illinois market declines — including non-standard fleets and specific hazmat classes — typically place through the surplus-lines channel.
We have not yet extracted a public Illinois Department of Insurance filing for primary liability on commercial trucking. The rate band will publish once the filing is reviewed by an Illinois-licensed producer.
Sources
Reviewer attestation pending. The editorial body above is sourced but has not yet been signed off by a credentialed reviewer.
Illinois-specific rules that move premium
Illinois retains pure several liability for non-medical-malpractice cases and has no general cap on non-economic damages. Cook County jury venues are widely tracked by motor-carrier underwriters as a high-severity environment, materially affecting Class 8 long-haul primary liability rates for risks operating in or transiting the Chicago metro.
Illinois surplus lines are filed through the Surplus Line Association of Illinois (SLA-IL); 3.5% premium tax plus 0.075% SLA-IL stamping fee applies.
FMCSA jurisdiction: FMCSA Midwestern Service Center (Olympia Fields).
State regulator: Illinois Department of Insurance.
Primary Liability for specific DOT classes in Illinois
Deep pages cover the operator profile, sampling assumptions, and rate band for a single product × state × DOT class. We publish deep pages only after the editorial body and reviewer attestation are complete.
Dispatched is a comparison and matching platform. In Illinois, coverage is placed by licensed producers and bound by carriers appointed in IL; Dispatched does not bind coverage. Where we accept your contact information for a quote, that consent will be one-to-one with the named producer partner identified at submission.