The raw comparison
A dispatcher who genuinely knows car hauling — 9-car deck math, auction yards, HOS-aware sequencing — costs $3,500–5,000+ a month before payroll taxes and software, and good ones are scarce. A dispatch service at 8–10% costs a $40k-gross truck $3,200–4,000. Similar sticker, opposite structure: the salary is fixed; the percentage follows the truck. Shop week, home time, soft freight — the employee costs the same; the service scales down automatically.
What each one actually is
An employee is one person’s lane knowledge, one set of relationships, vacations, sick days, and a resignation letter away from an empty board. A service is a staffed desk with accumulated rate data — and if it’s carrier-run, load discipline learned on its own equipment. But the employee is only a load-booker: claims, invoicing follow-through, review outreach, and books are separate hires or separate fees either way, which is why our 10% tier bundles the whole backoffice instead of pretending dispatch is the whole job.
Where the math flips
Past roughly 3–4 trucks, percentage fees start exceeding a salary spread across the fleet’s gross, and a dedicated in-house dispatcher steeped in your exact operation earns their keep. That’s why fleet rates drop to 6–7% — and why an honest service tells a five-truck fleet the truth when they’ve outgrown it. If a dispatch company fights that math with you, you’ve learned whose side of the table they’re on. Until that point: one to two trucks, the service wins on coverage, cost structure, and everything an employee doesn’t do.