Illinois Trucking Insurance FAQ

Answers to the most common questions about commercial trucking insurance in Illinois, from FMCSA requirements to coverage specifics. If you don’t see your question, call our specialists at +1 (331) 808-5896.

FMCSA Requirements & Legal Minimums

What is the minimum liability insurance required for a commercial truck in Illinois?

Under FMCSA regulations (49 CFR Part 387), for-hire carriers transporting non-hazardous general freight weighing 10,001 lbs GVWR or more must carry a minimum of $750,000 in primary liability insurance. Illinois interstate carriers must meet this federal minimum. Carriers transporting hazardous materials face higher minimums: $1,000,000 for oil and certain hazardous materials, and $5,000,000 for explosives and poison gases. Most freight brokers and shippers require $1,000,000 minimum as a condition of dispatch, regardless of the federal floor.

What is an MCS-90 endorsement and do I need one?

The MCS-90 is a mandatory endorsement to your primary liability policy required by the FMCSA (49 CFR Part 387.15) for all for-hire interstate carriers. It is not additional coverage — it is a guarantee to the public that minimum FMCSA liability requirements are met. Your insurance carrier files the MCS-90 with FMCSA as part of your operating authority. If your operating authority requires an MCS-90 and your policy lapses, FMCSA can suspend your operating authority.

What insurance do I need to get my USDOT operating authority (MC number)?

To receive and maintain FMCSA operating authority, you must file proof of insurance meeting the minimum requirements for your operation type: $750,000 primary liability for general freight (Form BMC-91 or MCS-90 endorsement). You must also file cargo insurance if you are a property broker or freight forwarder. The insurance must be active at the time of filing and remain active to keep your operating authority in good standing. Polaris Insurance Group can issue the required filings and certificates same-day in most cases.

Coverage Types

What does motor truck cargo insurance cover?

Motor truck cargo insurance covers loss or damage to freight you are transporting for hire. Covered perils typically include collision, theft, fire, and water damage. Exclusions commonly include: inherent vice of the commodity, improper packaging by the shipper, and government seizure. Reefer operations can add a reefer breakdown endorsement that covers spoiled product caused by mechanical refrigeration failure. Cargo coverage limits should match the maximum load value you haul — brokers increasingly require a minimum of $100,000 in cargo coverage.

What is non-trucking liability (bobtail insurance)?

Non-trucking liability (often called bobtail insurance) covers you when you are driving your truck for personal use or when not under dispatch. If you operate under a permanent lease to a motor carrier, their primary liability covers you while under dispatch — but not when you are driving for personal reasons or between loads without a dispatch. Bobtail insurance fills this gap. Premiums are typically $30–$60/month and it is essential for leased owner-operators.

Do I need occupational accident insurance if I already have a trucking policy?

Your trucking liability and physical damage policy covers third parties and your equipment — it does not cover your own injuries. If you are an independent owner-operator (not a W-2 employee), you are likely not covered by workers’ compensation. Occupational accident insurance provides benefits for accidental death, dismemberment, temporary and permanent disability, and medical expenses arising from work-related injuries. It is the primary personal injury protection available to independent contractors who do not qualify for workers’ comp.

Cost & Premiums

How much does commercial truck insurance cost in Illinois?

Annual premiums vary significantly based on operation type, driving history, equipment value, and cargo. Rough ranges for Illinois-based operators: owner-operator dry van $8,000–$16,000/year; small fleet (3–5 trucks) $25,000–$60,000/year; mid-size fleet (10–20 trucks) $90,000–$200,000+/year. Hazmat operations typically run 20–40% above standard rates. Working with an independent agency like Polaris Insurance Group — appointed with AIG, Northland, Progressive, Travelers, Zurich, and Berkley Prime — allows you to compare rates across the market annually.

What factors most affect my commercial truck insurance premium?

The five most influential premium factors are: (1) loss history — at-fault accidents in the past 3–5 years are the largest single rate driver; (2) driver MVR records — violations and DUIs significantly increase premiums; (3) operation type — hazmat, flatbed, and reefer operations carry higher base rates than dry van; (4) equipment age and value — newer, higher-value trucks cost more to insure; (5) FMCSA safety score (SMS percentiles) — poor safety scores can limit carrier options and increase rates 20–40%.

Claims

How do I file a trucking insurance claim with Polaris Insurance Group?

You can file a claim by visiting our File a Claim page, calling us at +1 (331) 808-5896, or emailing insurance@polarisinsgroup.com. For accidents involving injuries or significant property damage, call immediately — do not wait. Have the following ready: incident date, location, description, police report number (if applicable), photos from the scene, and contact information for any other parties involved. We assist with the claims process from first notice through final resolution.

What should my driver do immediately after an accident?

Immediately after an accident: (1) Ensure safety and call 911 if there are injuries; (2) Do not admit fault at the scene; (3) Document everything — photos of all vehicles, the scene, license plates, and any visible damage; (4) Collect names and contact information of all parties and witnesses; (5) Obtain the police report number; (6) Call your insurance agency (Polaris Insurance Group) within 24 hours. If the accident meets FMCSA thresholds (fatality, injury requiring medical attention away from scene, or vehicle towed), post-accident drug and alcohol testing is required within 32 hours for alcohol and 8 hours for controlled substances.