Hurt in a crash with a commercial truck in Wisconsin? Truck claims can involve the driver, the carrier, and their insurers, and two state rules shape every claim: the filing deadline and how fault is shared.
GetAccidentLawyerNow is not a law firm. We can try to connect you with an independent attorney licensed in Wisconsin.
Want the full method first? See how the Wisconsin case value calculator works.
Wisconsin's personal injury statute of limitations for truck accident claims is three years from the date of the crash under Wis. Stat. § 893.54(1m)(a). But federal evidence retention windows are far shorter: electronic logging device data must be kept only six months under 49 CFR § 395.8(k), driver qualification files three years under 49 CFR § 391.51, and post-accident drug test results for specific periods under 49 CFR Part 40. Wisconsin adopted these federal regulations through Wis. Admin. Code Trans 325.02. The three-year SOL creates a false sense of security — by the time many plaintiffs consult an attorney, the ELD data has already been lawfully destroyed. A spoliation preservation letter within days of the crash is not early; it is the minimum.
Wisconsin's weight regulations under Wis. Stat. § 348.15 follow the federal framework for Interstate highways — 20,000 pounds single axle, 80,000 pounds maximum gross. But the state's agricultural and forestry economy created two distinctive exemptions. Milk haulers may operate at 21,000 pounds per single axle, and forest products and scrap metal carriers may operate at 21,500 pounds per single axle — both subject to the 80,000-pound gross cap. These exemptions mean that certain trucks on Wisconsin's rural highways are carrying legal axle loads that exceed the federal floor, creating longer stopping distances and greater impact force. When one of these overweight-permitted trucks causes a crash on a two-lane county road, the permit does not immunize the carrier from negligence — it establishes that the carrier accepted the known risk.
Wisconsin follows modified comparative negligence under Wis. Stat. § 895.045 with a 51% bar. If the plaintiff's negligence exceeds the combined negligence of all defendants, recovery is zero. In truck crash cases, the defense shifts fault to the plaintiff using speed, following distance, and lane position. Federal violations by the carrier — hours-of-service breaches under 49 CFR Part 395, failed pre-trip inspections under 49 CFR § 396.13, driver qualification deficiencies under 49 CFR Part 391 — are the counterevidence that anchors fault on the carrier. Wisconsin DOT regulates intrastate carriers under Wis. Stat. Ch. 194, with certificate, license, and permit requirements under §§ 194.04 and 194.23.
If a government vehicle caused the truck crash — a WisDOT plow, a county highway truck — Wis. Stat. § 893.80 imposes a 120-day written notice requirement after the event, plus a separate itemized claim. After disallowance (or 120 days deemed disallowed), the claimant has 6 months to file suit. An exception exists for actual notice plus no prejudice, but relying on the exception is a risky strategy. The 120-day notice window is the shortest deadline in any Wisconsin tort case and must be calendared immediately.
Legal Information Notice
The legal information on this page is for general educational purposes only and is not legal advice. Laws change, and every case is different. Always consult with a licensed attorney in your state to verify the current law and how it applies to your specific situation.
Three years from the date of the crash under Wis. Stat. § 893.54(1m)(a). But critical trucking evidence degrades faster: ELD data retention is only six months under 49 CFR § 395.8(k). A spoliation preservation letter must go to the carrier within days of the crash. If a government truck was involved, written notice under Wis. Stat. § 893.80 is due within 120 days.
Wisconsin adopts 49 CFR Parts 390-393, 395, and 387 by reference through Wis. Admin. Code Trans 325.02. This includes hours-of-service limits, driver qualification requirements, vehicle maintenance standards, and financial responsibility minimums. Wisconsin DOT regulates intrastate carriers under Wis. Stat. Ch. 194.
Single axle: 20,000 pounds. Maximum gross weight: 80,000 pounds under Wis. Stat. § 348.15. Wisconsin allows milk haulers 21,000 pounds per axle and forest products/scrap metal carriers 21,500 pounds per axle, both capped at 80,000 pounds gross. These exemptions mean certain trucks on rural Wisconsin roads carry legal axle loads above the federal floor.
Yes — but only if your fault does not exceed the combined fault of all defendants. Wisconsin follows modified comparative negligence under Wis. Stat. § 895.045 with a 51% bar. Federal carrier violations — HOS breaches, failed inspections, driver qualification deficiencies — are the key evidence that anchors fault on the carrier.
All legal information on this page is sourced from primary government statutes. Last verified 2026-04-07.
In-depth articles relevant to your truck accident lawyer case.
Truck Accident vs Car Accident Claims: Key Differences
Understand why truck accident claims are more complex and valuable than car accidents. Multiple liable parties, federal regulations, and more.
How Long Does a Personal Injury Case Take? (2026 Timeline)
Understand the typical timeline of a personal injury case from filing to settlement. Learn what factors speed up or delay your claim.
How to Deal With Insurance Companies After an Accident (2026 Guide)
Learn how to deal with insurance adjusters after an accident. Avoid common traps, protect your claim, and maximize your settlement.
Different type of accident? We connect victims with attorneys across all six practice areas.
GetAccidentLawyerNow is an attorney matching service. We don’t give legal advice, and using the site doesn’t create an attorney-client relationship.
Deadlines and fault rules on this page link to the statute or court decision they come from.
Requesting a review is free and there’s no obligation to hire anyone. Fee terms are set by the attorney.
Don't wait. The 3 years statute of limitations is ticking.
Call (267) 212-1034 Now*Past results do not guarantee future outcomes. Every case is unique.