4 -MINUTE READ

The Squeeze Test: The Latest in Commercial Auto Insurance Trends

Apr 28, 2026

In commercial auto insurance, costs are up, capacity is tight, and rates are rising. But that surface-level read misses the nuance agents are seeing in the trenches. Underwriting has shifted from broad caution to targeted scrutiny. While carriers aren’t completely pulling back, they are applying pressure where operations feel unpredictable and competing aggressively for business that looks stable. 

At Jencap, we’re calling this the Squeeze Test. The “test” measures a single, critical variable: How much unknown are you asking a carrier to price? When two accounts look identical on a balance sheet but receive wildly different quotes, it’s because one passed the squeeze test by proving its predictability through data, while the other relied on the underwriter’s best guess.

The Hard Insurance Market Is Tight, But Not Everywhere

There are real, persistent forces driving today’s commercial auto insurance trends. Operating costs continue to climb while freight rates remain stagnant, crushing margins across the industry. Add in the unknowns of tariff impacts and evolving federal regulations, and it becomes nearly impossible for carriers to price risk with long-term confidence.

At the same time, the loss environment is brutal. Social inflation, third-party litigation, and nuclear verdicts have caused double-digit rate increases across the commercial auto segment. The commercial auto reinsurance market is also tightening its grip, seeking higher rates in traditionally difficult territories and classes. With fewer new market entrants than in years past, the industry is left with limited capacity and less flexibility overall.

What the Squeeze Test Actually Measures: Defining Good Risk

Even underwriting priorities have evolved. Predictability has become the defining characteristic of a good risk. Underwriters are looking for operations they can model with confidence using tools like Central Analysis Bureau (CAB) reports, which aggregate safety, financial, and operational data into a single scorecard. When an underwriter looks for a win, they’re typically searching for:

  • Driver Stability: Low turnover and experienced hiring practices are indicators of lower risk for the kinds of catastrophic claims that lead to nuclear verdicts.
  • Operational Consistency: Defined routes and steady volumes allow underwriters to use telematics data to verify operational radius and mileage accurately.
  • Verified Performance via Technology: A good risk proactively shares Electronic Logging Device (ELD) and telematics data for the full policy term, which allows underwriters to see a real-time picture of vehicle health and driver behavior.

When these elements are in place, the market response is surprisingly competitive. Preferred trucking risks are still seeing adequate capacity and even increased competition as carriers battle for market share on high-quality accounts.

Where Accounts Start to Break Down

The same trends that reward predictability are quick to penalize volatility. Accounts with seasonal operations, frequent driver or vehicle turnover, or inconsistent exposures are being scrutinized under a microscope and priced accordingly. Certain classes are feeling this pressure most acutely, like:

  • Dump operations 
  • Last mile operations 
  • Drive-away risks 

These aren’t uninsurable risks, but they introduce a level of variability that carriers are increasingly unwilling to absorb, especially those already dealing with elevated loss costs.

The Role of Specialty Placement

Standard markets are built for consistency and scale. When an account falls outside those rigid parameters, it doesn’t mean the risk is bad, but the placement strategy does have to change. This is where specialty expertise comes in. E&S markets can evaluate risks more flexibly and look at monoline auto or layered programs. For accounts that no longer fit traditional appetites, alternative risk solutions like captives are an option. 

Partners like Jencap who comfortably move between standard and specialty markets are great to have on hand to answer questions or provide solutions for any situation.

Pressure-Test Your Submissions

To pass the squeeze test, you have to anticipate the underwriter’s scorecard before the submission hits their desk. Ask:

  • How stable has the driver pool been over the last 24 months? 
  • Are the operations steady, or do they fluctuate with the seasons? 
  • What story do the safety scores tell a CAB report subscriber who has never met the client? 
  • Is the client willing to share telematics data to prove their safety culture? 

In a hard insurance market, success is determined by how a risk is interpreted and positioned. Jencap’s transportation specialists work alongside agents to structure programs that can withstand current commercial auto reinsurance pressures.

FAQs

Why are commercial auto rates still increasing?

Rates are rising due to sustained claims severity, social inflation, and pressure from the reinsurance market, which is pushing for higher pricing across the segment.

What defines a “good risk” in trucking today?

Underwriters prioritize predictability. This means stable driver pools, consistent routes, and high safety scores validated by telematics and CAB data.

Why are some trucking accounts harder to place?

Volatility is the main hurdle. High driver turnover and seasonal exposures introduce uncertainty that carriers are less willing to accept in the current market.

When should agents consider E&S or alternative risk?

When standard carriers non-renew package policies or restrict their appetite, specialty markets and captives can offer the flexibility needed to handle complex risk characteristics.

Don’t Let Insurance Market Trends Squeeze Your Placements

In a selective market, the difference between a decline and a bind is how the risk is positioned. If you have a trucking account that’s feeling the pressure of the Squeeze Test, contact the transportation specialists at Jencap today. We’ll help you evaluate your submissions, identify the right specialty markets, and structure programs that turn unpredictable risks into stable, placeable business.

The Jencap Transportation/Garage Insurance Team

The Jencap Transportation/Garage Insurance Team

If your risk has wheels, Jencap’s transportation and garage team has a broad range of insurance solutions for you. Our industry-leading underwriters are always imagining what’s ahead of the curve in the transportation industry and ready to combat any current or future challenges that may exist in the marketplace.
Commercial auto insurance trends | Commercial auto reinsurance | Hard insurance market | insurance market trends

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