How Many Trucks Can a Dispatcher Handle? Measure the Desk Before You Trust a Ratio

The variables that decide how many trucks a dispatcher can handle

Six variables set a desk’s capacity before anyone’s skill or effort comes into it. Check each one before you set your desk beside another fleet’s.

• Freight type. Dedicated and contract freight — including loads booked through a shipper’s own platform, such as Amazon Relay — repeats lanes, rates and procedures, so each load takes fewer decisions. Spot freight means a fresh search, a broker check and a negotiation for every load.
• Lane length. A long-haul truck may spend days on a single load; a regional truck may deliver and reload the same day. Each load is a booking, an appointment, a pickup, a delivery and a set of documents, so short lanes multiply the desk’s work per truck.
• Owner-operators or company drivers. Owner-operators choose their freight, so the dispatcher negotiates twice — once with the broker, once with the driver — and has to show why a load pays. Company drivers are assigned, which is faster to dispatch but puts home time and pay fairness on the desk.
• Everything else on the desk. Check calls, track and trace, appointment changes, detention and TONU claims, lumper receipts, breakdown coordination, POD collection and the billing hand-off can each take more minutes than the booking itself.
• Tools. Load-board filters, ELD location sharing, automatic tracking links for brokers and document capture from the driver’s phone remove whole categories of calls. Without them, every status update is a phone call.
• After-hours coverage. Federal hours-of-service rules let a property-carrying driver drive up to 11 hours inside a 14-hour window after 10 consecutive hours off duty (49 CFR 395.3), so a fleet’s trucks are moving at hours when the office is closed. Someone answers at 2 a.m. when a receiver turns a truck away, and that someone is either a dispatcher on rotation or the owner.

Built by a team that has run its own trucking company for seven years — five of them on Amazon Relay, alongside dry van, reefer and flatbed spot loads — this is the list we would check a desk against. Freight type and the work around the booking deserve the closest look, because either one can change the answer before anything else is counted.

How to measure your own desk’s capacity from your own records

The honest answer to “how many trucks can my dispatcher handle” comes from two ordinary weeks of your own records, counted by hand if necessary. Pick weeks without a holiday, a storm or a missing dispatcher, and pull five numbers for each person on the desk.

Loads booked per dispatcher per week come from rate confirmations, the TMS or the load sheet. Touches per load come from the call log, the text threads and the email thread for a sample of ten loads: count every call, text and email from booking to POD. Time on check calls comes from the phone log — outbound calls to drivers and inbound calls from brokers asking where the truck is. Exceptions per load means any load that needed something unplanned: a late pickup, a reschedule, detention, a breakdown, a TONU, a lumper. After-hours contacts are the calls and texts outside office hours, and who answered them.

With those five numbers, the capacity question stops being an opinion. Divide the dispatcher’s real desk hours by the minutes one load actually takes, exceptions included, and you have the loads one person can carry. Divide that by the loads one truck runs in a week, and you have the trucks.

• Loads booked per dispatcher per week
• Touches per load, booking to POD
• Hours per week on check calls and track and trace
• Exceptions per load, and minutes per exception
• After-hours calls, and who took them

A one-page worksheet: how many dispatchers for 20 trucks

Write down, for one dispatcher, the hours per week actually spent dispatching — not the hours scheduled. Subtract meetings, payroll questions, recruiting calls, fuel-card problems and every other task that reaches dispatch only because the dispatcher is the one by the phone. Then write down the average dispatcher minutes per load from the sample, with exceptions spread across all loads.

Illustrative example: a dispatcher has 32 real desk hours a week, and the sample shows 60 minutes of dispatcher time per load from booking to POD, exceptions included. That desk can carry about 32 loads a week. If each truck runs two loads a week, the desk carries about 16 trucks; if each truck runs four, about 8. A 20-truck fleet running two loads per truck a week generates 40 loads, or 40 desk hours at that pace — eight more than one dispatcher has, before a single bad day.

The worksheet then gives three honest options instead of one. Hire a second dispatcher. Take work off the desk — check calls, document chasing, detention logging — so the minutes per load fall. Or change the split: one person books freight, another handles everything after the booking. Leave headroom in whichever you choose. A desk planned at full capacity has nowhere to put the week a truck breaks down in Nebraska and a receiver cancels in Ohio on the same afternoon.

Warning signs of an overloaded dispatch desk

An overloaded desk leaves marks in the records long before anyone complains. Each of these can be counted, and each one has a cost that reaches the profit line.

• Hours between a delivery and the next pickup grow, because the next load was booked late or not at all.
• Deadhead miles rise, because the reload search started after the truck was already empty.
• Detention goes unbilled, because no one logged arrival and departure times while it was happening.
• PODs reach billing days after delivery, so invoices — and factoring advances — go out late.
• Brokers call the office for locations that the desk was supposed to send them.
• Drivers call the owner directly, and after-hours calls go to voicemail.

When the detention claims and the PODs fall behind, the cash shows it first: the Cash Gap Calculator puts a number on the days between a finished load and money in the bank. Detention is not a small line either: a January 2018 report from the U.S. Department of Transportation’s Inspector General put its cost to motor carriers in the for-hire truckload sector at $250.6 million to $302.9 million of net income a year.

What to automate and what to keep human

The work that should leave the dispatcher first is the work that repeats without judgment. Location updates can flow from ELD data to a broker’s tracking link instead of a phone call. Arrival and departure times can be stamped automatically when a truck enters and leaves a facility, which starts the detention clock without anyone remembering to. Bills of lading, PODs and lumper receipts can go from the driver’s phone straight to billing. Load-board searches can be pre-filtered by lane, equipment and minimum rate per total mile.

What stays human is everything that needs judgment or trust: negotiating a rate inside limits the owner sets, deciding which load a truck takes next, handling a breakdown or a rejected load, keeping an owner-operator who is unhappy with the last settlement, and the relationship with the brokers and shippers who send the freight. An after-hours line — a person on rotation or a voice assistant that takes the message — can sort real exceptions from questions that can wait until morning, so the dispatcher on call is woken up only for the first kind. Each piece of work that leaves the desk lowers the minutes per load, and the worksheet will show by how much.

Should I pay my dispatcher a percentage or a salary?

Pay an in-house dispatcher a salary or an hourly wage as the base, and if you add a percentage, pay it on money collected rather than on gross booked. A straight percentage of gross moves with market rates and truck count more than with the follow-through the desk controls. Illustrative example: a dispatcher paid 5 percent of gross on 10 trucks that each gross $6,000 a week earns $3,000 a week; add four trucks and that pay rises 40 percent, even if the worksheet above shows the desk is now past capacity. A percentage of gross booked also pays the same whether or not the detention was billed, the POD reached billing or the broker paid in full.

For the base, start from public wage data and then check your local market. In the Bureau of Labor Statistics estimates for May 2025, dispatchers (other than police, fire and ambulance) employed in the truck transportation industry earned a national median of $27.41 an hour, or $57,010 a year. For the same occupation across all industries, the median is $50,340 a year, with the 10th percentile at $36,030 and the 90th at $78,140. The employer’s payroll taxes and benefits come on top of these figures.

If the dispatcher is your employee, federal wage law shapes the plan too. Under the Fair Labor Standards Act, overtime is figured on a regular rate that includes commissions, and generally a bonus promised in advance for hitting set numbers counts too; only a bonus whose payment and amount are left to the employer’s discretion fits the exclusion for discretionary bonuses. A salary alone does not make a dispatcher exempt from overtime: exemption generally takes both a duties test and a salary of at least $684 a week, and job titles do not decide it. State law may set further rules. Not legal advice.

If you add a bonus to the base, tie it to numbers the desk controls and that reach the bank:

• Revenue collected per truck each week, not gross booked.
• Detention invoiced together with the line haul it belongs to, arrival and departure times attached.
• Days from delivery to POD in billing, going down.
• Deadhead miles as a share of total miles, going down.

When the count says not to hire — and where to start

Finish the two-week count before paying for anything new — a dispatcher, a dispatch service or a consultant. A sample that shows spare desk hours points the problem elsewhere — rates, lanes or one broken step in the process — and another salary fixes none of those. If the desk is clearly over capacity and you already know which work to take off it, take it off: no outside review is needed to start sending PODs from the driver’s phone.

When the trouble runs across dispatch, detention, paperwork and settlements at once and your count does not show which piece to fix first, the Revenue Self-Audit scores those hand-offs, and on the free 20-minute call we tell you plainly whether The Revenue Review fits your fleet. It works from your own loads, call logs and invoices through read-only access, and it closes with a written report and a 90-day plan. Because we run trucks of our own, three rules hold on every trucking engagement: no recruiting of a client’s drivers or owner-operators, no client data anywhere near our fleet, and an NDA signed before anyone opens a record. If your desk simply needs one more person, skip the Review and hire that person.