Quick Answer: Idaho follows federal FMCSA minimums for interstate carriers. Workers' comp is mandatory for all employers. Idaho is a growing freight state with moderate insurance costs and major corridors on I-84 and I-15.
Idaho Trucking Insurance Requirements
Interstate carriers in Idaho need $750,000 BIPD for general freight, $1,000,000 for hazmat, $5,000,000 for explosives. Most underwriters require $1M minimum.
The Idaho Transportation Department (ITD) regulates intrastate motor carriers through its Motor Carrier Services office. Idaho's intrastate requirements align with federal standards. You'll need to register with ITD for intrastate authority.
Cargo insurance follows federal rules — only mandated for HHG carriers. Idaho's agricultural economy means many carriers haul produce, livestock, and dairy, which typically requires $100,000–$250,000 in cargo coverage per shipper contracts.
Workers Compensation for Trucking in Idaho
Idaho requires workers' comp for all employers with one or more employees. Sole proprietors can exempt themselves but must cover all hired employees. Idaho uses NCCI for classification and rating.
WC premiums in Idaho are below the national average. Expect $3,500–$7,000 per driver annually. The state's lower medical costs and rural environment help keep rates down.
Additional Coverage Requirements
Idaho doesn't mandate UM/UIM for commercial vehicles. No PIP or no-fault requirements — Idaho is a tort state. Standard tort rules apply to all accident claims.
Winter driving on I-84 through the Snake River Plain and mountain passes on US-93 and US-95 present seasonal risk factors that affect premiums.
What Truck Insurance Costs in Idaho
Idaho offers moderate trucking insurance costs. Single-truck operations pay $7,500–$13,000 annually with clean records. Boise-based carriers running local/regional routes pay less than those running mountain passes or long-haul corridors. New authorities: $11,000–$17,000.
I-84 (Boise to Twin Falls to Utah), I-15 (Pocatello to Montana), and I-86 (connecting I-84 to I-15) are the primary freight routes.
Idaho Trucking Industry Overview
Idaho's economy is diversifying beyond agriculture, with tech growth in Boise driving increased freight demand. The state's position between the Pacific Northwest and Intermountain West makes it a natural freight corridor. Agriculture — particularly potatoes, dairy, and cattle — still drives significant trucking volume.
Contact ITD Motor Carrier Services at (208) 334-8611 or visit itd.idaho.gov.
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