Trucking insurance isn't like other commercial insurance. The federal government sets minimum coverage requirements. The type of cargo you haul changes your risk profile. Your operating radius, driver roster, and safety record all directly affect what you pay. And the cost is significant — insurance is typically the second or third largest expense for a trucking operation, behind fuel and driver pay.
This guide covers every coverage a trucking company or owner-operator needs, what the federal requirements are, and how to manage costs without sacrificing protection.
Primary Liability (Trucking Auto Liability)
Primary liability is the cornerstone of every trucking insurance program. It covers bodily injury and property damage you cause to others in an accident involving your truck.
Federal minimums (FMCSA requirements):
- General freight (non-hazmat), vehicles over 10,001 lbs: $750,000 minimum
- Household goods carriers: $750,000 minimum
- Oil transport (hazmat): $1,000,000 minimum
- Other hazmat carriers: $5,000,000 minimum
- Passenger carriers (16+ passengers): $5,000,000 minimum
These are minimums. Most brokers and shippers require $1,000,000 in primary liability regardless of cargo type. Many large brokers require $2,000,000+. A single serious accident involving a commercial truck can generate multi-million dollar verdicts — "nuclear verdicts" of $10M+ are increasingly common in trucking litigation.
Typical cost: $5,000–$12,000 per truck per year for $1M in primary liability. New ventures with inexperienced drivers pay significantly more.
Physical Damage Coverage
Physical damage covers your own truck and trailer against damage from collisions, theft, fire, vandalism, weather, and other perils. It's the trucking equivalent of comprehensive and collision coverage on a personal auto policy.
Two components:
- Collision: Damage to your truck from hitting another vehicle or object
- Comprehensive: Damage from fire, theft, vandalism, hail, flood, falling objects, and animal strikes
Physical damage is not federally required, but it's effectively mandatory in two situations:
- Financed or leased trucks: Your lender or leasing company requires physical damage coverage to protect their asset
- Valuable equipment: A new Class 8 truck costs $150,000–$200,000+. Going without physical damage coverage is a massive financial gamble
Typical cost: $1,500–$4,000 per truck per year depending on the truck's value, age, and deductible. Deductibles typically range from $1,000 to $5,000.
Cargo Insurance
Cargo insurance covers the freight you're hauling if it's damaged, destroyed, or stolen while in your possession. If you drop a load of electronics worth $200,000 and it's destroyed in an accident, cargo insurance pays the claim.
Federal requirement: FHWA requires a minimum of $5,000 in cargo coverage for general freight carriers with operating authority. But this minimum is meaningless in practice — most shippers and brokers require $100,000 minimum, with many requiring $250,000 or more.
Key cargo insurance details:
- Covered perils: Collision, overturn, fire, theft, and loading/unloading damage
- Common exclusions: Spoilage (requires a reefer breakdown endorsement), mysterious disappearance, inherent vice (cargo that deteriorates on its own), and improper loading by shipper
- Reefer breakdown: If you haul temperature-controlled freight, you need a reefer breakdown endorsement — standard cargo coverage doesn't cover spoilage due to mechanical failure of the refrigeration unit
- High-value cargo: Electronics, pharmaceuticals, alcohol, and tobacco often require higher limits and may carry surcharges
Typical cost: $400–$1,800 per truck per year for $100,000 in coverage. Higher limits and specialized cargo types cost more.
Bobtail Insurance
Bobtail insurance covers your truck when it's being driven without a trailer attached (bobtailing). This typically applies when you've dropped off a load and are driving the tractor home or to a truck stop.
Important distinction: Bobtail coverage only applies when you are NOT under dispatch. If you're driving to pick up your next load (under dispatch), your primary liability policy covers you — not bobtail.
Bobtail insurance is most relevant for owner-operators who lease onto a motor carrier. The carrier's primary liability covers you while under dispatch; bobtail covers the gaps when you're operating independently.
Typical cost: $300–$800 per year.
Non-Trucking Liability (NTL)
Non-trucking liability is similar to bobtail but covers personal use of the truck — running errands, driving to the mechanic, or other non-business use while not under dispatch.
The overlap between bobtail and NTL confuses many operators. Here's the simplest way to think about it:
- Under dispatch (hauling a load or driving to pick one up): Primary liability covers you
- Not under dispatch, driving for business purposes (heading home after a delivery): Bobtail covers you
- Not under dispatch, personal use: NTL covers you
Many lease agreements require owner-operators to carry NTL or bobtail coverage. Check your lease agreement and your carrier's insurance requirements.
Typical cost: $400–$900 per year.
MCS-90 Endorsement
The MCS-90 is a federally mandated endorsement required for all for-hire motor carriers operating in interstate commerce. It's not additional coverage — it's a guarantee from your insurer to the public.
What MCS-90 does:
- Guarantees that your insurer will pay covered claims from accidents involving the public, even if you've violated policy terms
- Protects the public from uninsured or underinsured motor carriers
- Does NOT change your policy limits or coverage — it ensures the insurer pays even if you haven't paid your premium or have committed fraud
Who needs MCS-90:
- Any for-hire carrier with an active MC number operating interstate
- It's filed with the FMCSA as proof of financial responsibility (Form BMC-91)
Important: If the insurer pays a claim under MCS-90 that would otherwise be excluded by your policy, they will seek reimbursement from you. MCS-90 protects the public — not you.
Motor Truck General Liability
Motor truck general liability (MTGL) covers non-driving liability exposures for your trucking operation. While primary auto liability covers accidents on the road, MTGL covers things like:
- Someone trips and falls at your trucking terminal
- Damage caused during loading/unloading at a customer's dock
- Advertising injury claims related to your business marketing
- Completed operations liability
Not every trucking operation needs standalone GL — owner-operators without a terminal or office may not, but any operation with a physical location, employees, or regular dock work should carry it.
Workers' Compensation
If you have employees — drivers, dispatchers, mechanics, office staff — you need workers' compensation in most states. Trucking WC covers medical expenses and lost wages for employees injured on the job.
Common trucking WC claims:
- Back injuries from loading/unloading
- Injuries from accidents while driving
- Slip-and-fall injuries at terminals and docks
- Repetitive motion injuries from long-haul driving
Owner-operators with no employees can sometimes exempt themselves from WC requirements, but some motor carriers require owner-operators to carry occupational accident coverage as a condition of their lease agreement.
Umbrella / Excess Liability
Given the severity of trucking accidents, many operations need liability limits above what primary policies provide. A commercial trucking umbrella policy adds $1M–$5M+ in additional liability coverage over your primary auto liability and general liability.
With "nuclear verdicts" in trucking cases regularly exceeding $10 million — and some reaching $100 million+ — adequate umbrella coverage is no longer optional for serious trucking operations. Even owner-operators should consider at least $1M in umbrella coverage.
Occupational Accident Insurance
For owner-operators who are classified as independent contractors (not employees), occupational accident (OA) insurance provides workers' comp-like benefits:
- Medical expense coverage for on-the-job injuries
- Disability income if you can't drive
- Accidental death and dismemberment benefits
Many motor carriers require leased owner-operators to carry OA coverage. It's typically $150–$350 per month depending on the benefit level.
How to Reduce Trucking Insurance Costs
Trucking insurance is expensive, but these strategies can meaningfully reduce your premiums:
- Hire experienced drivers: Drivers with 3+ years CDL experience and clean MVRs get significantly better rates than new drivers
- Maintain DOT compliance: CSA scores directly affect your insurance pricing. Keep your safety rating satisfactory
- Install dash cams: Front and driver-facing cameras reduce fraud claims and demonstrate good faith — many insurers offer 5–15% discounts for camera systems
- Higher deductibles: Increasing your physical damage deductible from $1,000 to $2,500 or $5,000 can save $500–$1,500 per truck per year
- ELD compliance: Electronic logging devices are required, but demonstrating consistent compliance improves your risk profile
- Claims management: Report claims promptly, cooperate with investigations, and implement corrective actions after every incident
- Work with a specialist: Trucking insurance requires carriers and agents who understand the industry. A general commercial agent often can't access the best markets for trucking risks
New Venture Trucking Insurance
Starting a new trucking company? Insurance will be one of your biggest challenges. Most preferred carriers require 2+ years of operating history. New ventures typically face:
- Higher premiums (often 50–100% more than established operators)
- Fewer carrier options (specialty/surplus lines markets)
- Stricter driver requirements (most insurers won't allow CDL holders with less than 2 years experience on new venture policies)
- More restrictive radius and cargo limitations
Tips for new ventures: Start with experienced drivers, maintain a local or regional operating radius initially, choose lower-risk cargo classes, and keep impeccable DOT records. After 2 years of clean operation, your insurance options — and costs — improve dramatically.
Bottom line: Trucking insurance is complex, expensive, and non-negotiable. The right coverage protects your trucks, your cargo, your drivers, and your authority. The wrong coverage — or not enough of it — can end your business with a single accident. Work with an independent agent who specializes in trucking and transportation risks, and review your coverage annually as your operation evolves.