Commercial insurance for trucking companies

Trucking is one of the most complex and specialized niches in commercial insurance. Trucking companies face significant liability exposure from large commercial vehicles, complex DOT regulatory requirements, cargo liability for freight in transit, and workers compensation for drivers who face elevated injury risk. Agents who understand the trucking insurance market can build a lucrative niche writing these accounts — but the learning curve is steep and the wrong advice can be costly.

The trucking insurance stack

• Commercial auto liability (trucking form) — the foundation of any trucking program. Trucking commercial auto is written on a specialized form (not the standard ISO commercial auto form) that addresses the specific liability structure of trucking operations. Liability limits depend on cargo type and whether the carrier operates in interstate or intrastate commerce.
• Physical damage — covers damage to the truck and trailer themselves (collision, comprehensive). Typically written separately from the liability coverage, though many carriers offer combined programs.
• Motor truck cargo — covers the freight being transported in case of loss, damage, or theft. Cargo limits must match the highest-value single load the trucker carries. Standard limits are $100,000 but carriers hauling electronics, pharmaceuticals, or high-value goods may need $500,000 or more.
• General liability — covers premises and operations liability that falls outside the trucking auto form. Terminal operations, loading dock accidents, and office premises all need GL coverage. Some trucking programs bundle this; others leave it to a separate GL policy.
• Workers compensation — truck drivers face significant occupational injury risk: back injuries from loading and unloading, accidents, and fatigue-related incidents. WC class codes for long-haul trucking are some of the highest-rated codes available.
• Bobtail / non-trucking liability — covers the tractor when it's operating without a trailer and not under dispatch. Owner-operators who pull away from the terminal after delivery need this coverage — their primary commercial auto policy typically excludes non-trucking use.

DOT requirements and minimum limits

Trucks operating in interstate commerce are regulated by the Federal Motor Carrier Safety Administration (FMCSA). Minimum liability limits depend on the cargo:

• General freight (non-hazmat) — $750,000 minimum
• Hazardous materials — $1,000,000–$5,000,000 depending on material type
• Intrastate carriers may have different minimums set by their state DOT

Carriers must file proof of insurance (Form E or Form H for cargo) with the FMCSA. This filing process — and the responsibility it imposes on carriers to maintain continuous coverage — affects how trucking policies are issued and cancelled.

Trucking underwriting — what carriers evaluate

Trucking is a specialty line with limited appetite among standard carriers. E&S and specialty market carriers dominate. Key underwriting factors:

• Fleet size and vehicle type — number of trucks, GVW (gross vehicle weight), and vehicle age
• Radius of operations — local (under 100 miles), intermediate (100–500 miles), or long-haul (500+ miles)
• Commodity type — general freight, refrigerated, heavy haul, hazmat, tanker, auto transport, and flatbed all have different risk profiles
• Driver qualifications — MVR (motor vehicle record) for each driver, CDL status, years of experience. Driver history is heavily scrutinized.
• DOT safety record — FMCSA safety rating, out-of-service rates, and any DOT compliance issues
• Loss history — 3–5 year loss runs are required for virtually all trucking submissions

Owner-operators vs. fleets

Owner-operators (independent drivers who own their own truck) and fleet operations have different coverage structures. Owner-operators who lease to a motor carrier operate under the carrier's authority — the carrier's insurance covers them when under dispatch, but they need their own bobtail coverage and physical damage coverage for their truck.

A thorough commercial intake that covers fleet composition, driver roster with MVRs, commodity types, and operating radius gives you the submission information needed to approach the trucking market effectively. See our guide to the commercial auto insurance guide for the broader context on commercial vehicle coverage.

Trucking intake that covers every requirement

AgencyAssist's intake captures fleet details, driver MVRs, commodities, and DOT information — everything specialized trucking underwriters need.