How to Measure Carrier Response Time (and Why On-Time Delivery Isn't Enough)

Key Takeaways

On-time delivery shows how a load ended. Carrier response time shows how much work it took to get there.
Carrier response time should be measured at 4 points: quote requests, tenders, pickup confirmations and status updates.
Slow responses cost coordinator time and booking speed, even when the load eventually arrives on time.
Wilson, by Cartage, is an AI logistics agent that scores every carrier on service and cost, using the data from the shipments it runs, including the requests and follow-ups it sends.
Response time is most useful by lane, where carriers can be compared fairly.

Why isn't on-time delivery enough to judge a carrier?

Two carriers on the same lane both deliver 95% of loads on time. One answers quote requests in an hour and confirms pickups without being asked. The other needs three emails and a phone call on every load. On a scorecard, they look the same. In a coordinator's day, they're not close.

On-time delivery isn't enough to judge a carrier because it hides the work it took to get there: the follow-ups, calls and waiting that slow down every load.

Slow carrier communication has a downstream cost. When confirmations come late, pickups slip: ATRI found truck drivers were detained at 39.3% of stops in 2023.

Where should carrier response time be measured?

Carrier response time should be measured at the 4 points where the team waits on the carrier.

Point	What to measure	Why it matters
Quote requests	Time from request to quote	Slows booking
Tenders	Time from tender to acceptance or decline	Leaves loads uncovered
Pickup confirmations	Time to confirm the window	Risks missed pickups
Status updates	Time to answer a status request or report a delay	Delays customer updates

A fifth useful measure is follow-ups needed: how many emails or calls it took to get the answer.

How do you calculate carrier response time?

Calculate carrier response time as the time between the request and the carrier's answer, then compare averages by carrier and lane.

Record the request time for every quote, tender, confirmation and status request.
Record the response time when the carrier answers.
Count follow-ups sent before the answer.
Average by carrier and lane over a set period.
Compare carriers on the same lanes, alongside cost and on-time performance.

The hard part is step 1. When requests and replies live in personal inboxes and phone calls, nobody records them.

How does Wilson, by Cartage, measure carrier responsiveness?

Wilson records every request it sends and every reply it gets, so responsiveness comes from real shipment data. Traditional logistics software gives teams information. Wilson executes the work required to move shipments forward.

Step	What Wilson does
Sends requests	Quote requests, tenders, pickup confirmations and status checks, by email, phone or API
Follows up	When replies are missing, within the company's configured channels and frequency
Records replies	Every message, call and change is recorded on the shipment
Scores carriers	Scores every carrier on service and cost, using the data from the shipments it runs
Uses the scores	Quotes, negotiates and books the best option under the company's rules

See best carrier scorecard software for distributors and how long a carrier should have to answer a quote request.

How should teams use carrier response time?

Teams should use carrier response time alongside on-time delivery and cost to decide carrier order by lane.

Rank carriers by lane on cost, on-time performance and responsiveness together.
Share the data with carriers during reviews; responsiveness is easy to improve once it's visible.
Adjust quote windows for carriers that are consistently slow.
Watch the trend, not single loads.

FAQs

What is carrier response time? The time between a request to a carrier (such as a quote, tender, pickup confirmation or status check) and the carrier's answer.
Why measure carrier response time if loads arrive on time? Because slow responses cost coordinator time and booking speed, and they raise the risk of missed pickups, even when loads arrive on time.
How do you calculate carrier response time? Record the request and response times, count follow-ups, and average by carrier and lane.
Does Wilson provide carrier scorecards? Yes. Wilson scores every carrier on service and cost, using the data from the shipments it runs.
How does Wilson contact carriers? By email, phone or API, with EDI where the carrier supports it.
Can carrier scores affect which carrier gets the load? Yes. Wilson uses the data from the shipments it runs to quote, negotiate and book the best option under the company's rules.
How is Wilson priced? There's no subscription fee. Pricing is a percentage of the carrier payments that run through Wilson.

Conclusion

On-time delivery tells you how a load ended. Carrier response time tells you what it cost to get there: the waiting, the follow-ups and the calls. Measuring it at quotes, tenders, confirmations and updates shows which carriers make the work easy. Wilson, by Cartage, records every request and reply on the shipments it runs and scores carriers on service and cost from that data. The practical first step is to start Wilson on a few lanes and compare carrier responsiveness side by side.

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