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Written By RaShawn Mitchner

RaShawn Mitchner is a senior editor at MarketWatch Guides, focusing on personal finance and insurance topics.

If you drive a truck for work—especially a semitruck—you need to secure the appropriate insurance coverage. The MarketWatch Guides team defines truck insurance, clarifies its costs, and suggests some top companies for obtaining truck insurance.

What Is Semitruck Insurance?

Truck insurance, much like standard car insurance, is essential for legal operation. Given the higher risks involved in driving a truck compared to a regular car, premiums are generally more elevated. These increased costs help shield you and your business from financial burdens resulting from accidents. To find the best rates for semitruck insurance, comparing quotes from various providers is recommended.

Types of Truck Insurance

Several types of coverage are essential for operating a semitruck:

#### Primary Liability Insurance

Mandatory by federal law, the primary liability helps cover damages caused while driving a truck. This includes:

Property Damage Liability: Covers repairs or replacements of another party’s vehicle or property if you are deemed at fault.
Bodily Injury Liability: Assists with medical expenses for another individual hurt in an accident you caused.

#### Physical Damage Insurance

This includes several coverage types to protect your truck from various damages:

Collision Insurance: Covers damage to your truck regardless of fault.
Comprehensive Insurance: Covers damages from non-collision incidents like theft or weather-related issues.

Average Cost of Truck Insurance

Annual commercial truck insurance costs range between $9,000 and $16,000 for independent truckers with clean driving records. Leasing under a motor carrier can drop these costs significantly, averaging monthly expenses of $250 to $450. It’s vital to get quotes from different insurance providers to ascertain potential costs.

Factors Impacting Truck Insurance Costs

Various factors influence how much you’ll pay for truck insurance, including:

USDOT authority: If you’re operating under a trucking company’s authority, they typically cover primary liability.
Type of Cargo: Risk associated with hauling specific types of cargo can raise rates.
Driving Record: A history of violations can lead to increased premiums.

Optional Coverage

There are additional coverages to consider:

Motor Truck Cargo Insurance: Protects freight while in transit.
Trailer Interchange Policy: Coverage for non-owned trailers.

For best outcomes, comparing truck insurance quotes from multiple providers, like Progressive and State Farm, is advisable.