Logistics
Spot Quote Response
Freight brokerage, ~55 brokers on the spot desk. 18.4-minute average quote response time. In spot freight, speed wins loads. The intervention was an LLM that drafts the quote email — the broker still sets the rate.
The situation
Average quote response time across the brokerage desk was 18.4 minutes — with a range of 4 to 47 minutes depending on the broker and the load. The quote-to-booking conversion rate was 31%.
The problem wasn't rate judgment. The brokers knew their lanes, their carriers, and their customers. The problem was the email. Each quote required writing essentially the same professional structure — origin, destination, rate, transit time, equipment specifics — from scratch, every time, in a format that varied by broker. Some brokers had developed personal templates. One senior broker had built a working ChatGPT prompt he used informally. The institutional knowledge that speed wins loads existed — it just wasn't systematically applied.
The senior broker who had built his own prompt was the proof of concept. His conversion rate was 44% — 13 points above the team average. Part of that was experience. But part of it was speed.
The approach
The design was deliberate about what the tool would and would not touch. Rate judgment is the broker's core skill — the tool would not touch it. Customer relationships are the broker's asset — the tool would not touch those. The only thing the tool handles is the email structure: taking the fields the broker has already decided (rate, lanes, equipment, transit time) and producing a professional draft that sounds like an experienced broker wrote it.
The broker's existing ChatGPT prompt became the starting point for the system prompt — adapting something that already worked rather than redesigning from scratch. The tool was built as a web form: broker enters seven fields, tool returns a draft in under three seconds, broker reads and adjusts if needed, broker copies to Outlook and sends under their own name. Nothing sends autonomously. The email comes from the broker.
Rollout followed the skeptic. The senior broker who was most resistant — who said customers wanted to talk to him, not a form — was brought in during the pilot. By the end of the second week, he was using the tool. His informal endorsement unlocked the remaining holdouts faster than any training session could.
The result
In the first full month of team-wide use, average quote response time fell from 18.4 minutes to 5.9 minutes. The booking rate rose from 31% to 38% — the highest the company had seen in three years, and 7 points above target. 87% of the team adopted the tool within 21 days, including the broker who had been most skeptical.
The president's reaction: "The 38% booking rate — we haven't been above 33% in three years. That's loads we're now winning that we were losing before. This paid for itself in the first week."
A secondary effect emerged for newer brokers. A broker two months into the role was sending independent quotes in week three of the rollout — something that would previously have taken six to nine months. The tool gave him a professional baseline he could trust while he was still learning the lanes.