Commercial Trucking Insurance

Commercial trucking insurance for California motor carriers.

Insurance guidance for California motor carriers, owner-operators, fleets, box trucks, hotshot operations, and specialized haulers whose authority, filings, contracts, vehicles, drivers, routes, equipment, and cargo require an accurate underwriting submission.

Request a Trucking Review Complete the Trucking Application

Trucking insurance begins with how the operation actually runs.

Two motor carriers with the same number of power units can present completely different risks. Authority status, driver experience, routes, radius, commodities, contracts, vehicle values, maintenance, parking, prior coverage, and loss history can all affect eligibility and pricing.

We organize the submission around the operation underwriters are evaluating—not simply the number of trucks on the schedule.

Trucking operations we can evaluate

Local & Regional

Short-haul and regional operations with defined routes, delivery patterns, customers, and operating radius.

Interstate Motor Carriers

For-hire carriers operating across state lines under active authority and applicable federal filings.

Owner-Operators

Independent operators using their own authority or working under lease to another motor carrier.

Small & Growing Fleets

Operations adding vehicles, drivers, lanes, contracts, terminals, or new classes of cargo.

Box Truck & Final Mile

Local delivery and final-mile risks evaluated by vehicle type, stops, cargo, radius, contracts, and handling practices.

Hotshot Operations

Pickup-and-trailer combinations where weight, equipment, CDL requirements, radius, and commodities must be clearly documented.

Dry Van, Reefer & Flatbed

Coverage structured around trailer type, cargo values, temperature controls, loading, securement, and route profile.

Specialized Hauling

Equipment, machinery, building materials, autos, or other specialized commodities subject to carrier appetite.

Related commercial coverage

Trucking accounts may also need commercial general liability insurance, broader commercial insurance, umbrella or excess liability, workers’ compensation, and property coverage depending on the operation.

Operational details that affect underwriting

USDOT number, operating authority, MCS-150 information, filings, and states of operation
Power units, trailers, ownership, stated values, garaging, parking, and security
Driver age, CDL experience, endorsements, MVRs, hiring standards, and turnover
Commodities, maximum load value, average load value, packaging, loading, and securement
Operating radius, regular lanes, annual mileage, overnight travel, and trip frequency
Maintenance, inspections, ELDs, telematics, cameras, safety programs, and corrective action
Brokered loads, subcontracted hauling, owner-operators, lease agreements, and interchange arrangements

A Connected Trucking Program

Coverage should follow the vehicle, cargo, contracts, and authority.

Trucking risks are rarely solved by auto liability alone. Each policy should be reviewed alongside the operation so filings, limits, deductibles, exclusions, and contractual requirements work together.

Primary Auto Liability

Liability arising from covered commercial vehicles, subject to policy terms, scheduled autos, authority, and required state or federal filings.

Liability

Motor Truck Cargo

Covered loss or damage to qualifying property transported for others, coordinated with commodity types, cargo values, deductibles, and exclusions.

Cargo

Physical Damage

Comprehensive and collision protection for scheduled tractors, trucks, and trailers using supportable stated values and deductibles.

Equipment

Trailer Interchange

Physical damage exposure for certain non-owned trailers in the insured’s possession under a qualifying trailer-interchange agreement.

Trailers

General Liability

Premises and operations exposures that may fall outside the use of a covered auto, subject to the specific policy form and exclusions.

Operations

Non-Trucking Liability

Narrow liability protection for eligible owner-operators when the vehicle is not being used in the business of the motor carrier.

Off Dispatch

Hired & Non-Owned Auto

Certain liability exposures involving rented vehicles or employee-owned vehicles used for eligible company business.

Other Autos

Umbrella or Excess

Additional liability limits over eligible scheduled underlying policies, coordinated with contracts and carrier requirements.

Limits

Additional Protection

Workers’ compensation, occupational accident, refrigeration breakdown, roadside assistance, rental reimbursement, or other available options.

Specialty

Authority and Contracts

The policy must match whose authority is moving the load.

Whether an operator runs under its own authority, leases onto another carrier, or uses owner-operators changes the underwriting story. Lease agreements, dispatch arrangements, certificates, filings, and responsibility for vehicles and trailers should tell the same story as the application.

Own authority

Active authority, required filings, MCS-150 accuracy, insurance limits, safety history, and the business shown to customers and brokers.

Leased operations

Who dispatches the driver, whose placards and authority are used, and which party provides primary liability, cargo, and physical damage.

Owner-operators

Written agreements, vehicle ownership, insurance requirements, driver qualification, settlement structure, and operational control.

Contract requirements

Required liability and cargo limits, additional insured status, waiver language, primary wording, certificates, and notice provisions.

Cargo needs more than a dollar limit

The commodity, maximum value per load, reefer or temperature exposure, theft attractiveness, unattended-vehicle practices, loading responsibility, debris removal, earned freight, and exclusions can matter as much as the stated cargo limit.

Vehicle values should be supportable

Physical damage schedules should reflect each unit accurately. Year, make, model, VIN, ownership, financing, equipment, permanent attachments, and current value help avoid preventable valuation problems at underwriting or claim time.

Preparing for Underwriting

A complete trucking submission answers four questions.

Consistent information helps underwriters evaluate the real operation without filling gaps with unfavorable assumptions.

Who operates?

Entity, ownership, years in business, management experience, authority, safety history, contracts, and related operations.

What moves?

Vehicles, trailers, commodities, cargo values, equipment, loading, securement, ownership, and stated values.

Who drives and where?

Driver experience, MVRs, hiring controls, radius, routes, states, mileage, stops, overnight travel, and garaging.

How is loss controlled?

Maintenance, inspections, ELDs, cameras, telematics, training, drug testing, parking security, claims, and corrective action.

Documents to Prepare

Give the underwriter a complete picture.

Not every account requires every item, but these documents commonly help move a trucking submission forward.

Operation

Authority & business

USDOT and MC numbers, MCS-150, years in business, ownership, routes, radius, revenue, mileage, commodities, contracts, and customer concentration.

Schedules

Vehicles & drivers

Vehicle and trailer schedules with VINs and values, driver list, dates of birth, license information, experience, MVRs, and garaging locations.

Insurance

Policies & losses

Current declarations, applicable filings, five years of currently valued loss runs when available, requested limits, lease agreements, and certificate requirements.

Start a Trucking Insurance Review

Tell us what you operate and what needs to improve.

Use the trucking application for the fastest review. Include your authority information, vehicles, drivers, routes, commodities, current carrier or renewal date, and the coverage requirement creating the need.

Call(949) 309-4226

Emailquotes@ironmountaininsuranceagency.com

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Frequently Asked Questions

Questions motor carriers often ask.

What insurance coverage does a trucking company commonly need?

A trucking insurance program may include primary auto liability, motor truck cargo, physical damage, trailer interchange, general liability, hired and non-owned auto, umbrella or excess liability, workers’ compensation, and other operation-specific coverage. Required filings and limits depend on the authority, contracts, vehicles, commodities, and states of operation.

What information is needed to quote commercial trucking insurance?

Useful starting information includes the legal business name, USDOT and MC numbers, operating authority status, years in business, vehicle and driver schedules, routes and radius, commodities hauled, annual mileage and revenue, current policy, loss runs, contracts, and requested coverage limits.

What is the difference between motor truck cargo and physical damage?

Motor truck cargo generally addresses covered loss or damage to property being transported for others. Physical damage addresses covered damage to an insured tractor, truck, or trailer. Each coverage has its own deductibles, exclusions, valuation provisions, and underwriting requirements.

Do owner-operators need primary liability or non-trucking liability?

That depends on whose operating authority is being used and what the lease requires. Primary auto liability generally applies to covered business operations under the applicable authority. Non-trucking liability is narrower and may apply only when the unit is not being used in the business of the motor carrier. Lease terms and actual vehicle use should be reviewed carefully.

Can a new trucking venture obtain coverage?

Potentially. Availability depends on factors such as driver experience, equipment, radius, commodities, operating plan, prior insurance, loss history, authority status, and current carrier appetite. A complete and consistent submission is especially important for a new venture.

Why do trucking insurers ask for loss runs and driver records?

Loss runs help an underwriter evaluate claim frequency, severity, development, and corrective action. Motor vehicle records and driver experience help evaluate licensing, violations, accidents, endorsements, and suitability for the vehicles and routes involved.

Reviewed by Aaron Smith — Founder, CEO & Principal Agent | Iron Mountain Insurance Agency, LLC | CA Agency License #6017299 | Last reviewed September 2026