Case Study: Lowering a Staffing Agency’s Workers’ Comp Ex-Mod Through Strategic Risk Management
Background: A Temporary Staffing Agency Facing Rising Workers’ Comp Costs
A mid-sized temporary staffing agency in California was struggling with rising workers’ compensation premiums due to a high ex-mod of 1.45. The company placed workers in manufacturing, warehousing and clerical roles, but frequent workplace injuries—particularly slips, falls and lifting-related strains were driving up their insurance costs.
The agency’s annual workers’ comp premium had increased by 35% over three years, cutting into profitability and making it difficult to compete with agencies offering lower markups to clients.
Challenge: Identifying the Root Causes of High Ex-Mod
NSM Insurance Brokers conducted a thorough risk assessment and identified key issues:
- Inaccurate Job Classification: Many employees were misclassified into higher-risk categories, leading to inflated premiums.
- Lack of Injury Prevention Programs: The agency relied on clients to provide safety training but did not have its own safety initiatives in place.
- Poor Claims Management: Several past workers’ comp claims remained open longer than necessary, increasing claim costs and negatively impacting the ex-mod.
- No Return-to-Work (RTW) Program: Injured employees were often placed on total disability instead of light-duty, resulting in higher lost-time claims.
Solution: A Comprehensive Strategy to Lower the Ex-Mod
NSM Insurance Brokers implemented a multi-step plan to reduce the agency’s ex-mod and control workers’ comp costs:
- Correcting Employee Classification to Lower Premiums
- Conducted a payroll audit and discovered that several workers were misclassified under high-risk categories.
- Worked with the insurer to reclassify clerical and light-industrial roles appropriately, leading to immediate premium savings.
- Implementing a Proactive Workplace Safety Program
- Partnered with an OSHA-certified safety consultant to develop an agency-wide safety program.
- Required all temp workers to complete industry-specific safety training before assignments.
- Mandated that client sites undergo safety evaluations before placing workers.
- Improving Claims Management and Closure Rates
- Established a claims review process to track open claims and push for faster resolution.
- Engaged with the insurance carrier’s claims adjusters to ensure medical treatments were appropriate and not excessively prolonged.
- Implemented injury reporting protocols to report claims within 24 hours, reducing overall claim costs.
- Introducing a Return-to-Work (RTW) Program
- Designed a light-duty work program to bring injured employees back to work in modified roles, preventing unnecessary lost-time claims.
- Worked with clients to identify alternative job tasks (e.g., administrative work) for recovering employees.
Results: Significant Cost Savings and a Lower Ex-Mod
Within 18 months, the staffing agency saw dramatic improvements:
- Ex-Mod Reduction: Decreased from 1.45 to 1.10, significantly lowering premiums.
- Workers’ Comp Premium Savings: Annual insurance costs dropped by 28%, saving the agency $250,000 per year.
- Fewer Workplace Injuries: Recordable injuries declined by 40%, reducing overall claims.
- Faster Claim Closures: Average claim resolution time improved by 35%, preventing lingering costs.
Conclusion: The Value of a Strategic Insurance Broker
This case highlights how an experienced insurance broker can drastically lower a temp staffing agency’s workers’ comp costs by:
- Correcting job classifications to prevent overpaying.
- Implementing proactive safety programs to reduce injuries.
- Managing claims aggressively to control costs.
- Leveraging return-to-work programs to minimize lost-time claims.
- Negotiating better insurance terms based on improved risk management.
By taking a proactive approach, the staffing agency became more competitive, reduced costs, and improved profitability.

James Lyons
Risk Advisor
610.533.4701
Email James
