Why Underwriters Want Five Years of Loss History
If you've applied for business insurance and been asked for five years of loss history, you may have wondered why insurers need to look so far back. It can feel like an extra step, especially if you're busy running projects, managing employees, and serving customers.
The truth is that underwriters use loss history to understand risk. By reviewing claims from the past several years, they can get a clearer picture of how likely a business may be to experience future losses. That's why underwriters want five years of loss history before making many commercial insurance decisions.
Why Do Underwriters Want Five Years of Loss History?
Underwriters want five years of loss history because it helps them evaluate patterns, trends, and potential risks that may not be visible in a shorter time frame. A longer claims record provides a more complete picture of how a business manages safety, operations, and risk.
In most cases, underwriters use loss history reports as one factor among many when reviewing an application. They also consider industry, business operations, payroll, revenue, equipment, locations, and other underwriting factors. A clean loss history may help support favorable insurance terms, while frequent or severe claims may lead to closer review.
What Is Loss History?
Loss history is a record of insurance claims filed by a business over a specific period of time. The report generally shows information such as:
Claim dates
Type of claim
Claim status
Amounts paid
Reserve amounts set aside for potential future payments
Brief descriptions of losses
Many insurance carriers and agents request loss runs, which are reports generated by current or prior insurance companies that summarize claims activity.
Think of loss history as a business's insurance report card. It helps underwriters understand what has happened in the past and identify potential risk trends.and the National Safety Council: https://www.nsc.org.
Why Five Years Instead of One or Two?
A single year can be misleading.
For example, a contractor may experience no claims during one year simply due to good luck. Another contractor might have one unusual claim that does not reflect their overall operations.
Looking at five years helps smooth out unusual events and reveal the bigger picture.
It Shows Long-Term Patterns
Underwriters are often less concerned about a single isolated claim than they are about recurring issues.
For example:
Multiple employee injuries over several years
Frequent vehicle accidents
Repeated water damage claims
Ongoing property losses from poor maintenance
These patterns may suggest underlying operational challenges that increase future risk.
It Identifies Improvements
Five years of data can also work in your favor.
If your business had several claims years ago but has since improved safety procedures, employee training, or equipment maintenance, underwriters can often see that positive trend.
A declining claims frequency may demonstrate that risk management efforts are producing results.
Some Claims Take Years to Develop
Not every insurance claim is resolved quickly.
Workers' compensation claims, liability lawsuits, and certain property losses may remain open for months or even years. A longer review period helps underwriters understand the true impact of these losses.
This is especially important in industries such as:
Construction
Manufacturing
Transportation
Field service businesses
How Loss History Affects Business Insurance Quotes
Loss history can influence several parts of the underwriting process.
Eligibility
Some insurance companies have underwriting guidelines that consider prior claims activity when determining whether a business may qualify for coverage.
A history with few losses may broaden available options. A history with frequent claims may result in fewer market choices depending on the type of business and risk profile.
Pricing
Loss history is often one factor that affects premium calculations.
Businesses with a consistent record of managing risk effectively may receive more favorable pricing considerations than businesses with ongoing claims concerns. However, insurance costs vary based on many factors, including state requirements, operations, payroll, revenue, and carrier guidelines.
Coverage Terms
Underwriters may also evaluate whether certain risks require additional review or specialized coverage structures.
Depending on the situation, some policies may include different terms, conditions, deductibles, or endorsements. Every carrier has its own underwriting approach.
What Underwriters Look for in a Loss History Report
Underwriters do more than count claims.
They carefully analyze the details behind each loss.
Claim Frequency
Frequency refers to how often claims occur.
Several small claims may raise concerns because they suggest ongoing problems within operations.
Examples include:
Repeated slip-and-fall incidents
Multiple vehicle accidents
Frequent equipment damage
Numerous workers' compensation injuries
A pattern of recurring claims often receives more scrutiny than a single unusual event.
Claim Severity
Severity refers to how costly or serious a claim becomes.
For example:
Catastrophic jobsite injuries
Major fire losses
Significant liability lawsuits
Large commercial auto accidents
While one severe claim may not automatically create underwriting issues, underwriters typically want to understand the circumstances and corrective actions taken afterward.
Type of Claims
The nature of a claim often matters as much as the amount paid.
For instance, a weather-related property claim may be viewed differently than multiple preventable workplace injuries.
Underwriters frequently ask questions such as:
Was the loss preventable?
Has the issue been corrected?
Are safety procedures now in place?
What steps have been taken to reduce future risk?
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Open Claims
Open claims can receive special attention.
Because the final cost is still uncertain, underwriters often review reserve amounts in addition to actual payments. An open claim may ultimately cost more or less than initially projected.
What Contractors Should Do Before Submitting Loss Runs
Insurance applications move more smoothly when businesses prepare loss history documents in advance.
Review the Information for Accuracy
Mistakes occasionally happen.
Check the report carefully for:
Incorrect claim descriptions
Duplicate claims
Claims assigned to the wrong location
Incorrect status information
If you find errors, contact the reporting insurance company and request corrections.
Be Ready to Explain Claims
Context matters.
A brief explanation may help underwriters understand what happened and why the claim does not represent an ongoing risk.
For example:
New driver safety program implemented after vehicle accidents
Fall protection training added after workplace injuries
Updated equipment maintenance procedures following equipment failures
These explanations demonstrate proactive risk management.
Document Safety Improvements
Business owners sometimes focus only on the claim itself and forget to discuss what changed afterward.
Share information about:
Safety meetings
Employee training programs
Written procedures
Fleet monitoring systems
Equipment upgrades
Jobsite inspection processes
Evidence of improvement can help create a more complete underwriting picture.
What If Your Business Has Less Than Five Years of History?
Newer businesses face this situation regularly.
If your company has operated for only one, two, or three years, provide whatever loss history is available. Underwriters typically evaluate the information they have and may place greater emphasis on other factors.
These may include:
Owner experience
Industry background
Safety programs
Business operations
Project types
Equipment and vehicles
Being transparent about your history is generally the best approach.
Can a Poor Loss History Be Overcome?
Yes, in many cases it can.
A challenging claims history does not automatically mean coverage is unavailable. What matters is how the business responds to past losses and manages risk moving forward.
Businesses often improve their underwriting profile by:
Strengthening safety programs
Providing employee training
Reducing workplace hazards
Improving driver accountability
Maintaining equipment regularly
Implementing documented risk management procedures
Underwriters generally want to see evidence that the causes of prior claims have been addressed.
Best Practices for Maintaining a Strong Loss Record
A strong loss history rarely happens by accident.
It usually reflects consistent attention to safety and operations.
Consider these best practices:
Conduct regular safety training
Document incidents and near misses
Maintain equipment according to manufacturer recommendations
Perform routine jobsite inspections
Establish driver safety policies
Investigate claims to identify root causes
Review insurance programs annually with a licensed agent
You can also find risk management resources from organizations such as the Occupational Safety and Health Administration (OSHA): https://www.osha.gov
The Bottom Line
Understanding why underwriters want five years of loss history can help you prepare for the commercial insurance application process. Underwriters use this information to identify trends, evaluate risk, and better understand how a business operates over time.
While claims history is important, it is only one part of the underwriting process. Strong safety practices, transparent communication, and documented improvements can help tell a fuller story about your business. Because underwriting requirements vary by state, industry, and insurance company, it's always wise to discuss your situation with a licensed insurance professional.
Frequently Asked Questions
What is a loss run report?
A loss run report is a document provided by an insurance company that summarizes a business's claims history, including claim dates, types, statuses, paid amounts, and reserve amounts.
How many years of loss history do insurance companies typically request?
Many commercial insurance underwriters request three to five years of loss history, although requirements vary by carrier, policy type, and industry.
Can one claim hurt my ability to get business insurance?
Not necessarily. Underwriters often look at the overall story behind the claim, including its severity, cause, and any corrective actions taken afterward.
What if I've never had a claim?
A clean loss history may be viewed positively, but underwriters also consider many other factors such as operations, payroll, experience, revenue, and industry risks.
How can I improve my insurance profile?
Focus on safety training, written procedures, jobsite inspections, equipment maintenance, and documenting steps taken to reduce future losses. A licensed insurance agent can help identify opportunities specific to your business.
Ready to Review Your Insurance Options?
Whether you have a clean loss history or a few claims on your record, understanding how underwriters evaluate your business is the first step toward finding the right coverage. The team at Wexford Insurance can help you navigate the process and explore insurance solutions tailored to your operations.
Request a free quote today: https://www.wexfordins.com/business-quote
