Why Commercial Auto Insurance Keeps Going Up - And What Contractors Can Do About It

Your commercial auto renewal hit your desk last month and the number went up again. Not a little. Enough to make you question whether your agent is actually doing anything.

Here is the hard truth: your agent probably is fighting for you, and the number is still going up. Commercial auto is the single worst-performing line in all of property and casualty insurance. It has posted an underwriting loss for 14 consecutive years, and the losses are getting worse, not better. In 2024 alone, commercial auto insurers lost $4.9 billion. Over the past two years, the line has generated more than $10 billion in total underwriting losses (AM Best, September 2025).

That is not a typo. The companies writing your commercial auto policy are losing money doing it - and have been for over a decade. Rate increases are not greed. They are survival.

So what is actually driving this, and what can you do about it? Let's break it down.

The Five Forces Driving Commercial Auto Rates Higher

1. Nuclear Verdicts Are Rewriting the Math

A "nuclear verdict" is a jury award exceeding $10 million. These used to be rare. They are not anymore.

Nuclear verdicts have grown roughly 21% per year on average, and 2024 was the first year that mega-nuclear verdicts (over $100 million) actually outnumbered standard nuclear verdicts (VerdictSearch/UNICO Group, 2025). The largest verdict in 2024 hit $5.2 billion - up from a high of $1.1 billion just four years earlier.

The trucking and commercial vehicle industry has seen a 235% increase in verdicts exceeding $1 million since 2012 (FreightWaves). Third-party litigation funding - where hedge funds bankroll lawsuits against commercial vehicle operators in exchange for a cut of the verdict - is accelerating the problem. It has turned lawsuits into an investment asset class.

For contractors running trucks, trailers, and equipment on public roads, this is not abstract. A single at-fault accident can now generate a jury award that exceeds your entire bonding program. Insurers are pricing for that reality.

2. Repair Costs Keep Climbing

Modern trucks and work vehicles are packed with technology - collision avoidance sensors, backup cameras, lane departure systems, advanced driver-assistance systems (ADAS). These features make vehicles safer, but they also make them dramatically more expensive to fix.

ADAS calibration procedures now appear on over 31% of collision repair estimates, up from 23.9% the year before (CCC Intelligent Solutions, Q2 2025). A cracked windshield that used to cost $300 to replace now costs $1,200 or more when it has an embedded camera that needs recalibration.

On top of that, the 25% tariff on imported vehicles and auto parts imposed in early 2025 is adding roughly $100 per repair order just in parts cost increases (Autobody News/PartsTrader). Roughly 60% of auto replacement parts used in U.S. repair shops come from overseas, so tariffs hit the supply chain hard.

Higher repair costs mean higher claim payouts. Higher claim payouts mean higher premiums. There is no shortcut around that math.

3. Distracted Driving Is Still an Epidemic

In 2024, distracted driving killed 3,208 people and injured 315,167 more on U.S. roads (NHTSA). NHTSA itself has said the true numbers are likely much higher because distracted driving is underreported - it may actually be a factor in 29% of all crashes, leading to over 10,000 fatalities and 1.3 million injuries annually (Nationwide).

For contractors, the risk is real. One in four workers who drive for their job admit to being distracted behind the wheel. GPS use (40%), work-related calls (38%), and eating while driving (37%) are the top culprits. A non-fatal injury crash involving a distracted employee costs the employer more than $100,000 on average, according to the National Institute for Occupational Safety and Health.

Your drivers are on phones. So is everyone else sharing the road with your fleet. That is why frequency stays elevated even as vehicles get safer.

4. Social Inflation Is Baked Into Every Claim

Social inflation is the term the insurance industry uses for the steady increase in claim costs driven by changing jury attitudes, litigation funding, and plaintiff-friendly legal strategies. Commercial auto claim severity has been increasing roughly 8% per year - more than double the 3% general inflation rate (Risk & Insurance).

That means even when carriers raise rates 7-10%, they are barely keeping pace with how fast claims are getting more expensive. The commercial auto liability combined ratio hit 113 in 2024 - meaning insurers paid out $1.13 for every $1.00 they collected in premium (Insurance Journal). Liability has posted a combined ratio above 100 every single year since 2014.

5. Driver Shortages and Inexperience

The construction industry and trucking sector are both fighting for experienced drivers. When positions go unfilled, companies hire less experienced operators. Less experience means more accidents, more claims, and more premium pressure on the entire market.

This is not just a problem for the companies hiring new drivers. It affects the entire pool. When the industry's overall loss experience worsens, every commercial auto policyholder pays more - including contractors who have never had a claim.

What Contractors Can Actually Do About It

You cannot fix nuclear verdicts or tariff policy from your office. But you can control how your company looks to an underwriter. Insurers are not pricing every contractor the same. The ones with better risk profiles get better rates. Here is how to become one of them.

1. Build a Written Fleet Safety Program

A documented safety program is one of the most effective tools for reducing insurance costs. Insurers see it as proof you take risk seriously. Your program should include written policies for driver qualification, vehicle operation, accident response, and distracted driving. All drivers should sign an acknowledgment. Review and update it annually.

This is not just paperwork. A well-enforced safety program reduces the underlying losses that drive your premiums. It also helps you defend against lawsuits - showing a jury you had clear, enforced standards.

2. Screen Every Driver - Before and After Hiring

Pull motor vehicle records (MVRs) on every employee who touches a steering wheel - company vehicles and personal vehicles used for work. Do it at hiring and at least annually after that. Set clear standards for what violations disqualify someone from driving for your company.

Better yet, move to continuous MVR monitoring. Services like SambaSafety or similar platforms alert you in real time when a driver gets a ticket or has a license change. Replacing annual checks with continuous monitoring shows your underwriter you are managing risk proactively, not reacting after the fact.

3. Install Telematics and Dashcams

Telematics devices track speed, hard braking, rapid acceleration, idling, and route data. Some carriers now offer up to 5-20% premium discounts for fleets that share telematics data, with some programs offering up to 40% reductions for fleets with strong safety records (Select Risk Insurance Group).

Dashcams add another layer. They provide video evidence in the event of an accident - evidence that can clear your driver of fault and shut down fraudulent claims before they turn into six-figure lawsuits. One fleet management company reported a 100% reduction in false insurance claims after implementing dashcam integrations (Geotab).

The investment is real - typically $200-$500 per vehicle for telematics hardware - but most fleets see positive ROI within 8-12 months through premium reductions alone, not counting the operational savings in fuel and maintenance.

4. Enforce a Distracted Driving Policy

Ban handheld phone use while driving. Period. Not a suggestion - a policy with consequences. Provide hands-free solutions if your drivers need to take work calls. Require phones to be stowed or in do-not-disturb mode while vehicles are in motion.

States that have implemented hands-free laws have seen real results. Ohio reported nearly 15,400 fewer motor vehicle crashes and 138 fewer traffic fatalities in the first year after implementing their law. Michigan saw an 18.7% reduction in distracted driving after their law took effect (Defensive Drivers Institute).

Your company can create the same effect by making it company policy and holding people accountable.

5. Maintain Your Vehicles on a Schedule

Preventive maintenance reduces breakdowns, reduces accidents caused by equipment failure, and shows underwriters your fleet is in road-worthy condition. Keep records of every oil change, brake inspection, tire rotation, and DOT inspection. When your agent submits your renewal, that maintenance log is part of the story you are telling the underwriter.

6. Review Your Coverage Structure

Work with your agent to evaluate whether your deductibles, limits, and coverage selections still make sense. Higher deductibles can lower premiums meaningfully - but only if your company can absorb the out-of-pocket cost. An experienced commercial agent can model the tradeoffs and find the right balance for your operation.

Also review your vehicle schedule. Are you still insuring vehicles you have sold or retired? Are driver lists accurate? Clean submissions with accurate data get better pricing than sloppy ones.

7. Start Your Renewal Early

If you are waiting until 30 days before renewal to talk to your agent, you are already behind. Start the renewal conversation 90-120 days out. Give your agent time to shop multiple carriers, compile your safety data, update your loss runs, and present your company in the best possible light. A well-documented, early submission gives underwriters confidence - and confidence translates to better pricing.

The Bottom Line for Contractors

Commercial auto rates are not coming down anytime soon. The structural forces driving them higher - nuclear verdicts, social inflation, repair costs, and technology complexity - are not going away. Rates across the U.S. have been running 10-30% higher depending on carrier and state, and the commercial auto line is expected to remain unprofitable through at least 2026 (CCC Intelligent Solutions).

But contractors who invest in safety programs, telematics, driver screening, and clean submissions will pay less than those who do not. The gap between a well-managed fleet and a poorly managed one is widening every year.

That is where having the right insurance partner matters. An agent who understands the commercial auto market, knows which carriers are still writing contractor fleets, and can present your risk in the best possible light is not a luxury - it is how you control costs in a hard market.

Talk to the Grit Team

Grit Insurance Group works with contractors nationwide on commercial auto, contractor insurance programs, and surety bonding. If your commercial auto renewal is coming up and you want a second set of eyes on it, call us directly at (801) 505-5500 or visit gritinsurance.com to start the conversation.

Frequently Asked Questions

Why does commercial auto insurance keep going up every year?

Commercial auto has posted an underwriting loss for 14 consecutive years. The main drivers are nuclear verdicts (jury awards over $10 million that have grown 21% per year), rising vehicle repair costs from advanced technology and tariffs, distracted driving, and social inflation that pushes claim severity up roughly 8% annually - more than double the general inflation rate. Insurers are raising rates to cover losses, not to increase profits.

How much are commercial auto rates increasing in 2026?

Rate increases vary by carrier, state, and your company's loss history. Nationally, commercial auto premium increases have ranged from 7% to 30%, with some high-risk accounts seeing even more. Net written premiums for commercial auto increased 10.7% industry-wide in 2024 and are projected to increase another 10.8% in 2025. Contractors with clean loss histories and strong safety programs will see smaller increases than those without.

Can telematics really lower my commercial auto premium?

Yes. Carriers are increasingly offering premium discounts for fleets that share telematics data showing safe driving behavior. Discounts typically range from 5% to 20%, with some programs offering up to 40% reductions for fleets with documented safety improvements. The key is not just installing the devices - you need to use the data to coach drivers, reduce incidents, and present the results to your underwriter at renewal.

What is the single most effective thing I can do to lower my commercial auto costs?

Build and enforce a written fleet safety program that includes driver screening, continuous MVR monitoring, a distracted driving policy, regular training, and vehicle maintenance records. Pair it with telematics data. When your agent submits your renewal, this package of documentation tells the underwriter your company is a better-than-average risk - and better risks get better rates.

Does my personal auto policy cover my work truck?

Almost certainly not. Personal auto policies exclude vehicles used for business purposes. If your employee is driving a personal-policy vehicle on company time and causes an accident, your claim will likely be denied. Every vehicle used for work - including employee-owned vehicles used for company business - needs to be covered under a commercial auto policy or accounted for with hired and non-owned auto coverage.