Case Study: How a motor carrier insurance broker improved underwriting approval rates using Fusable’s CAB data

This case study is especially relevant for transportation brokers, captive program leaders, and underwriting teams navigating stricter pre-submission screening requirements.

Executive Summary 

A large U.S. insurance brokerage helps motor carriers, logistics companies, and captive insurance programs navigate today’s increasingly complex risk landscape. With deep expertise in captives, self-insured structures, and transportation underwriting, the team supports fleets across the United States in reducing risk, improving performance, and strengthening insurance submissions.  

For years, a risk advisory leader in the company relied on traditional tools like loss runs, SAFER data, and insurance carrier conversations to prepare submissions for transportation clients. But as the insurance market hardened and carriers began demanding deeper pre-submission analysis, this leader saw the opportunity to improve customer approval rates by using Fusable’s Central Analysis Bureau (CAB) Report. 

To remain competitive and advocate effectively for clients, he needed an approach that integrated CAB insights, telematics, and loss history into one cohesive, defensible narrative. Working with Fusable’s CAB solution, he completely transformed his submission process, improved carrier acceptance rates, and elevated the level of risk strategy he provides to both prospects and existing insured customers. 

The Challenge 

Before adopting CAB into his team’s workflow, the risk advisor faced a set of industry-wide obstacles: 

1. Carriers shifting to stricter pre-submission screening

Underwriters increasingly required CAB Reports before considering any risk. Many would decline an account if the data analysis wasn’t deep enough. They wanted to see context, analysis, or operational insight beyond surface data. 

2. Fragmented evaluation tools

The team relied on SAFER, loss runs, and telematics as separate inputs. None of them alone provided the end-to-end operational picture needed to effectively advocate for a motor carrier client to the insurance market. 

3. Difficulty influencing underwriters’ perceptions

Some carriers were making quick judgments based on partial data. Without a structured narrative, the risk advisor couldn’t proactively steer the underwriting conversation. 

4. Lengthy sales cycles

Sales cycles in the industry are particularly long. For example, captive placements require 18–22 months of evaluationleaving no room for misaligned data, inaccurate first impressions, or incomplete underwriting stories. 

Key Pain Points 

  • High early-stage carrier underwriter declination rate 
  • The data by itself, without accompanying insights and analysis, often led to manual data reconciliations and premature declines. 
  • Loss runs alone failed to explain root causes, leaving carriers with unclear or incomplete narratives. 
  • Prospect qualification was inefficient, requiring brokers to spend time on accounts that were never strong fits. 
  • Carriers increasingly demanded telematics and CAB integration, making fragmented data a competitive disadvantage. 

The Turning Point 

As more insurance companies adopted CAB as their primary pre-qualification tool, our client recognized a strategic opportunity, not just to comply with carrier requirements, but to lead with data. 

He reframed his entire submission strategy around three equally weighted pillars: 

  1. CAB Report insights 
  2. Loss history and historical patterns 
  3. Telematics performance (capturing what happens when drivers aren’t caught) 


Together, these inputs allowed him to build the most complete operational picture he had ever presented to carriers
. It also armed him to advocate decisively for accounts that deserved a second look.
 

“Carriers aren’t even underwriting my accounts unless they look at CAB first. Using CAB proactively gives me more ammo to help them take a chance on the right haulers.”

The Solution 

The client’s team fully integrated Fusable into both their submission strategy and client advisory model, unlocking three major improvements. 

1. A smarter, more selective prospecting engine

Using CAB by Fusable’s SALEs Lead Gen Tool, they identify the exact types of motor carriers that fit captive program requirements. Instead of trying to “write everything,” they now focus only on carriers aligned with the company’s safety, growth, and risk standards. 

2. Deep-dive operational analysis for underwriters

Rather than submitting a CAB Report alone, they now use Fusable integrated data to provide: 

  • A full narrative explaining Behavior Analysis Safety Improvement Categories BASICs and Inspection Selection System (ISS) score drivers 
  • Context for year-over-year mileage, growth, and alerts 
  • Insights on where fleets need operational improvement 
  • A combined view of CAB + telematics + loss runs 


This transforms the CAB Report from a screening tool into a persuasive underwriting argument.
 

3. Performance monitoring and client coaching

Fusable helps the team identify operational patterns, pinpoint violation hotspots, and create action plans with clients. They pair CAB insights with telematics to track improvement monthlynot just annually. 

“CAB lets me tell the full story of how a company actually operates. Loss runs show what got caught. Telematics shows what didn’t. The Fusable CAB solution brings the two together.”

Key Components of Fusable’s CAB Solution 

  • Advanced prospect qualification: CAB filters help target only the carriers that align with the captive’s strict underwriting criteria. 
  • Clean, current data in a highly usable form: Clients know they can trust the data and how it’s filtered by Fusable. 
  • Strategic submission write-ups: Brokers can pre-empt underwriter pushback by addressing potential red flags before they’re raised. 
  • BASICs projections: CAB’s projection calculator helps model how operational changes will improve scores in the coming months. 
  • Telematics integration: Telematics give real-time visibility into behavior that CAB scores may not yet reflect. 
  • Client operational coaching: Fusable helps guide fleets toward measurable improvements in safety, violations, and out-of-service rates. 

Outcomes

Working with Fusable has led to a series of measurable improvements across this insurance broker’s submission and advisory process. The team now sees significantly higher submission approval ratesreversing about three in ten carrier declines within days by providing deeper CAB analysis and contextual write-ups. Their prospect pool has also improved significantly because Fusable’s sales tools help target only the fleets that align with captive program criteria, increasing efficiency and boosting close rates. 

Client relationships have become stronger as well. They use CAB, telematics, and projected improvement models to deliver month-to-month operational coaching that adds ongoing value. Underwriting cycles have become faster and more strategic, with underwriters receiving a complete picture upfront, reducing friction and accelerating decisions. And in a crowded brokerage market, the ability to interpret CAB Reports at a deeper level has become a true differentiator, enabling them to advocate for fleets in ways that many competitors simply cannot. 

reversal in initial carrier declines
~ 0 %

Organizational Benefits 

The impact of this CAB strategy extends far beyond individual submissions. By unifying data, elevating analysis, and reshaping how risk insights are communicated, the organization has realized a series of powerful benefits that improve efficiency, deepen client trust, and future-proof its underwriting approach: 

  • Improved underwriting acceptance, even for initially declined accounts 
  • Streamlined prospecting, reducing time spent on ill-fitting risks 
  • More strategic client conversations, focused on improvement, not blame 
  • Operational transparency, with fleets understanding how inspections, maintenance, and driver behavior influence scores 
  • Differentiation in a crowded market, where a broker using Fusable’s CAB for deeper analysis stands out 
  • Future-readiness, as more insurance carriers shift to CAB for mandatory pre-submission screening 


What began as a response to tightening underwriting standards has become a strategic breakthrough for this client. By elevating how data is analyzed, combined, and communicated, they now deliver a level of clarity and advocacy that underwriters rely on and clients trust.

The result: better fit accounts, faster approvals, and a defensible submission process built for the future of transportation risk.

Do you need to improve your underwriting acceptance rate? Book a demo to see CAB in action.