TL;DR: Idaho intrastate freight carriers file $750,000 liability through their insurer with ITD, with agricultural, forestry, and mining operations exempted to the 25/50/15 base under Idaho Code 49-1233. Interstate carriers follow federal tiers. Workers comp applies from the first employee, and contracts set the working numbers at $1,000,000 and $100,000.
What insurance does Idaho law require for truckers?
A federal-mirror floor with rural carve-outs. General intrastate freight carriers file $750,000 combined single limit liability with ITD Motor Carrier Services through their insurers, matching the federal level, while the exemption list under Idaho Code 49-1233 lets agricultural, forestry, mining, and certain local operations ride at the state's 25/50/15 registration base. Household goods movers add Form H cargo proof. Interstate carriage runs the federal stack, hazmat carries federal tiers everywhere the rules reach, workers comp attaches at the first employee, and broker contracts supply the operative numbers: $1,000,000 liability, $100,000 cargo.
What are the required amounts?
| Requirement | Amount | Source |
|---|---|---|
| General intrastate freight | $750,000 CSL | ITD filing requirements |
| Exempt operations | 25/50/15 | Idaho Code 49-1233 |
| Interstate general freight | $750,000 | 49 CFR 387.9 |
| Hazmat by commodity | $1,000,000 / $5,000,000 | |
| Brokered freight | $1,000,000 + $100,000 cargo | Contracts |
How do the exemptions actually work?
As legal relief with commercial limits. An exempt ag hauler moving potatoes intrastate satisfies Idaho law at the registration base, genuinely useful for farm-adjacent operations running their own or neighbors' product, but the moment the same truck hauls brokered freight, the contract layer demands $1,000,000 and the exemption becomes trivia. The practical sorting: operations living inside the exempt trades and their direct relationships use the relief; operations touching the open freight market buy the standard stack regardless. Hazmat never exempts, and interstate operation federalizes everything at 10,001 pounds.
What does workers comp require in Idaho?
Coverage from the first employee under Title 72, purchased from private insurers or the Idaho State Insurance Fund, the competitive state fund, with the Industrial Commission administering. Idaho's trade mix makes comp consequential: logging carries one of the economy's most serious injury profiles, ag hauling has its seasonal workforce questions, and mountain-highway trucking adds winter injury exposure. Classification of owner-operators follows Idaho's tests, with occupational accident coverage in leases as elsewhere.
How do the seasons and trades shape the program?
Directly. Harvest surges compress ag hauling into intense seasons where equipment runs hard and drivers stretch, arguing for maintenance discipline and fatigue management that underwriters ask about. Logging prices in its own specialty market, with securement training and terrain experience the currency. Winter operations on the passes bring chain seasons and storm protocols. And physical damage carries wildlife strikes, deer and elk, plus wildfire-season disruption. An Idaho submission that documents the seasonal and trade discipline reads far better than one that presents generic freight.
What does a complete Idaho program look like?
$1,000,000 liability clearing the state filing, any federal filing, and contracts; $100,000 cargo with commodity terms for ag and timber where applicable; physical damage priced for mountains, winters, and wildlife; workers comp from hire one with trade-appropriate classifications; and general liability where shippers require it. Exempt operations staying inside their trades can run leaner legally, with the exposure analysis, not the exemption, deciding what they should carry. The whole stack rides one renewal calendar, and the state filing, any federal filing, and the workers comp certificate each deserve independent verification on it, since each can lapse alone and each failure grounds the operation in its own way.
Real questions Idaho owner-operators and fleet managers ask
What insurance do I need to haul freight within Idaho?
General freight requires $750,000 filed through your insurer with ITD, though brokered loads demand $1,000,000 by contract. Exempt agricultural, forestry, and mining operations can legally ride at 25/50/15 within their trades.
Do Idaho farm trucks need the $750,000 coverage?
Not when operating within the 49-1233 agricultural exemption, which permits the 25/50/15 base for qualifying operations. Hauling brokered or commercial freight outside the exempt scope restores the standard requirements, and contracts apply regardless.
Is cargo insurance required by Idaho law?
For household goods movers, through the Form H filing. General freight cargo coverage is contractual at $100,000, and ag or timber commodity terms deserve attention where the freight warrants.
When does workers comp apply to an Idaho trucking company?
From the first employee, through private insurers or the competitive State Insurance Fund. Logging-adjacent operations should expect the trade's injury profile in their rates and their underwriting questions.
Do Idaho carriers need federal filings too?
When operating interstate, yes: the BMC certificate and MCS-90 at federal tiers alongside the state filing, typically from one policy. Idaho's aligned floors mean the limits carry over; the filings are separate obligations.
Can Morrow write trucking insurance in Idaho?
Not directly today. Morrow is the brand name of Afthonea Inc, licensed in Massachusetts, Florida, California, New York, Pennsylvania, Oregon, and Texas. If your trucking company is based in Idaho, we can refer you to a licensed Idaho agent, and this guide still shows you exactly what to ask that agent for. Everything above comes from public Idaho and federal sources, not from us selling you a policy.
Related Idaho trucking guides
The other Idaho trucking questions, answered the same way.
- Trucking insurance in Idaho (start here)
- Intrastate authority and filings
- Minimum liability limits for trucks
- Cost of trucking insurance
- Business insurance in Idaho
- Federal minimum liability limits by commodity
- What is an MCS-90 endorsement?
- Federal minimum liability limits by commodity
- Workers comp for transportation companies
This guide is general information, not legal, tax, or insurance advice. Limits, forms, and deadlines change, so verify current requirements with ITD Motor Carrier Services before you rely on them. Morrow is a brand name of Afthonea Inc. Last updated: July 2026.