The Cost to Hire a Truck Driver — and the Cost of the Empty Seat

Step one: the recruiting cost — ads, people and tools

The recruiting side is everything spent to turn a stranger into an approved applicant. Most of it is easy to pull, and the line easiest to leave out — recruiter time — is the one that changes the answer.

• Advertising: spend by platform for the period, from each ad account’s own billing, plus job-board subscriptions and any purchased leads.
• Recruiter time: each recruiter’s pay, payroll taxes and benefits, times the share of their week spent on recruiting rather than dispatch or safety work.
• Tools: the applicant platform, recruiting CRM, phone and texting service — the monthly bills, or the share used for recruiting.
• Referral bonuses and agency fees actually paid in the period.
• Then the funnel: divide the same total by leads, by qualified applicants, by approved applicants and by first dispatches. Cost per lead tells you what the ads cost; cost per first dispatch tells you what a seated truck cost.

Set the two ends side by side by source. A source with cheap leads and almost no first dispatches is the most expensive source the fleet runs, and a cost-per-lead report alone will rank it first.

Step two: onboarding costs, per driver who starts and per driver who does not

Federal rules set the steps every new driver passes through; the fleet pays for each of them, and it pays for applicants who fail a check or stop answering the phone halfway through. Some of the fees are federal and fixed. Most are set by a state, a clinic, a lab or the fleet’s own pay policy, so the line in the formula is the fleet’s own invoice.

• Motor vehicle records: 49 CFR 391.23 requires an inquiry to each state licensing authority where the driver held a license in the preceding three years, within 30 days of the start date. Each state sets its own fee.
• The Pre-Employment Screening Program (PSP): FMCSA describes it as a voluntary program, and a carrier runs it only with the applicant’s written consent. It returns five years of crash data and three years of inspection history. A monthly account costs $10 per search, plus an annual subscription of $25 for carriers with 99 or fewer power units, or $100 at 100 or more.
• The Drug and Alcohol Clearinghouse: 49 CFR 382.701 requires a full pre-employment query, with the driver’s specific consent, before the driver performs safety-sensitive functions. FMCSA sells queries at a flat $1.25 each.
• The pre-employment drug test: 49 CFR 382.301 requires a verified negative result before the first safety-sensitive work, with narrow exceptions. The collection site and laboratory set the price.
• The medical examiner’s certificate (49 CFR 391.41) and the road test or its accepted equivalent (49 CFR 391.31): an exam fee if the fleet pays it, and an evaluator’s time.
• Orientation: days of orientation pay, travel and lodging, and the time of whoever runs it.
• Sign-on bonus: count what was actually paid in the period. A bonus paid in installments costs nothing for a driver who leaves before the first one is due.

Add up every screening and orientation cost for the period — for everyone who entered onboarding, not just the drivers who finished — and divide by first dispatches. The difference between that figure and the cost of one clean onboarding is what the fleet spends on drivers it never seats. If orientation is paid by the hour, one public reference point exists: the Bureau of Labor Statistics reports a May 2025 median wage of $28.19 an hour for heavy and tractor-trailer truck drivers. It is a national median across every pay model, not a recommended orientation rate.

The cost of an idle truck per day

A truck without a driver still has a payment, an insurance bill and a parking spot, and it earns nothing. The idle-truck cost has two parts, and both come from the fleet’s own books.

The fixed part is what the unit costs whether or not it moves: the monthly truck payment or lease, the trailer payment if one sits with it, insurance allocated to that unit, plates, permits and heavy-vehicle use tax spread over twelve months, parking or yard cost, and the ELD and telematics subscription. Add them up and divide by 30 for a cost per calendar day.

The second part is the margin the truck would have earned, and for a truck that runs steadily it can be the larger one. Take the revenue a seated truck brings in on an average working day, subtract the costs that only happen when it runs — fuel, driver pay, tolls, maintenance per mile — and the remainder is the contribution lost for each working day the seat stays empty.

Illustrative example: a truck with a $2,300 monthly payment, a $500 trailer payment, $1,100 a month of insurance, $150 of parking and $150 of permits, tax and ELD carries $4,200 a month of fixed cost, or $140 a calendar day. Suppose a seated truck grosses $1,000 a working day and spends $700 of it on fuel, driver pay, tolls and maintenance — $300 a day of contribution. If the seat stays empty for two weeks, that is 14 days of fixed cost ($1,960) plus 10 working days of lost contribution ($3,000), or $4,960. These numbers are hypothetical; the fleet’s own payment, insurance and revenue per truck replace every one of them.

Early turnover: the hire paid for twice

A driver who leaves in the first month takes every onboarding dollar with them, and the truck goes back to idle while the funnel starts over. That is why the honest denominator is not drivers hired but drivers still running after 30, 60 and 90 days. Divide the period’s total recruiting and onboarding spend by drivers still active at 90 days and the result is the cost per retained driver — the figure an owner can actually plan around.

Turnover is not a mystery force. Writing in the Bureau of Labor Statistics’ Monthly Labor Review (March 2019), economists Stephen V. Burks and Kristen Monaco concluded that the labor market for truck drivers works about as well as that for other blue-collar occupations, and traced the persistent, high turnover to long-distance truckload, a segment whose working conditions and earnings the authors describe as unattractive to many of the individuals entering it. Read that as a job-design finding: pay, miles, home time and how drivers are treated decide who stays.

It also points straight back to the first call. Expectations set by a recruiter meet the first settlement, and a gross promised on the phone that the dispatch board does not produce is a resignation scheduled in advance. Tracking 30-, 60- and 90-day retention by source and by recruiter shows which promises the fleet keeps.

What to check before spending more on driver ads

More ad spend raises every number in this guide if the leak sits further down the funnel. Before increasing the budget, run these checks on the last quarter of the fleet’s own data.

• Cost per first dispatch by source, not cost per lead — the ranking can reverse.
• How many leads waited more than an hour for the first call, and how many of those reached first dispatch compared with the leads called within minutes.
• Days from application to dispatch-ready, step by step, and the applicants lost between steps.
• Screening spend on applicants who never started, as a share of total onboarding spend.
• Retention at 30, 60 and 90 days, by source and by recruiter.
• Idle truck-days per week, priced with the formula above.

If response time is where applicants fall away, the guide to how fast to call back CDL applicants covers measurement, routing and a call-and-text cadence in detail.

When not to pay anyone to work this out

Skip outside help if every truck is seated, 90-day retention is steady, and the ad budget is small enough that a bad month would not change a decision. Skip it if the fleet runs fewer than about 20 power units — at that size an afternoon with the formulas above answers the question, and the trucking page says plainly that the Review’s fee does not fit the arithmetic. And skip it if the cause is already known and singular, such as a pay package below the lanes’ market; that needs a pricing decision, not a diagnosis.

If the numbers are not clear, book the free 20-minute call and get an honest answer on whether outside help fits. The Revenue Review works from read-only access to the ad accounts, the recruiting CRM and phone log, the onboarding tracker (dates and statuses only) and the books, ending in each leak priced in dollars and the order to fix them. Driver data arrives only as aggregates or de-identified exports, and we never recruit a client’s drivers — we run our own trucking company, so that promise is in writing.