Dr. Paul Borosky, DBA, MBA
Business Consultant & Fractional CFO
Truck One Leaves $74,959. Truck Two Leaves $16,686.
Two trucks do not produce twice the money. Run the same miles, the same rate and the same freight through a second truck with a paid driver and it contributes roughly 22 percent of what the first one does, because the driver now gets paid for work you were doing free.
Truck two can lose about a third of its planned miles before it stops covering its own costs, so it is not fragile on utilization. It is fragile on margin. On $240,000 of revenue it contributes under $17,000, which means a rate drop, a repair, or a driver who quits erases the year.
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Last Updated: 9/9/2026 · Figures last verified 9/9/2026 · Reviewed by Dr. Paul Borosky, DBA, MBA
Start Here
What changes when you are not the one driving it?
Everything you were doing for free becomes a wage, and everything you were doing at night becomes a job.
On truck one you are the driver, the dispatcher, the bookkeeper and the safety department. None of those are on the payroll, which is exactly why the business looks profitable.
On truck two, driving becomes a wage. At 60 cents a mile over 100,000 miles that is $60,000, plus an assumed 15 percent for payroll taxes and workers compensation, so $69,000. That 15 percent is a planning assumption, not a national rate. Build yours from actual workers compensation quotes, unemployment tax, any benefits, recruiting cost, paid time off and whatever detention or minimum pay you promise, and be clear whether you pay on practical miles or hub miles. The BLS median wage of $58,640 is a wage, not wages plus employer cost.
The other jobs do not disappear either. Now there is a second set of logs to monitor, a second maintenance schedule, a second set of loads to book, and a person to manage. That work lands on you, at the same time you are still driving truck one.
Dr. Paul has watched a lot of owners try to run loads full time while also managing other truckers. With one hired driver, simple lanes and some office help it can work. Beyond that it usually does not, because the driving pulls you away from the phone exactly when the second truck needs the phone answered. Something gives, and it is normally the second truck's utilization.
Dr. Paul's Insight
Two trucks do not double the profit.
This is the number Dr. Paul puts in front of owners before they sign anything. Truck one leaves $74,959 because the owner drives it for free. Truck two, running identical miles at an identical rate, contributes $16,686. Two trucks produce roughly $92,000, not $150,000. That is still growth. It is just not the growth most owners have in their head walking into the dealership, and it is before any office cost or any pay for the owner's new management job.
The Money
What does truck two have to earn to break even?
Break-even is about 53,200 loaded miles. The plan is 80,000. The mileage cushion is wide; the margin is thin.
Worked example: the second truck, one full year
Dr. Paul's Insight
Truck two needs its own reserve, because it will sit.
Most second trucks sit at some point in their first year. The driver quits, the truck breaks, or the freight thins out. The fixed costs keep running, about $2,760 a month with nothing coming in. Dr. Paul wants to see three months of that, roughly $8,300, in the bank before the purchase rather than after it. That covers the truck standing still. It does not cover the down payment, the payroll you owe while the receivables age, or a major repair. Those are separate pots.
The Money
Why truck two is not simply truck one minus a driver.
Subtract the driver from truck one and you get $5,959. Truck two contributes $16,686. The $10,727 gap needs explaining.
Truck one costs $165,041 to run. Truck two costs $223,314. The difference is $58,272, not the $69,000 the driver costs. Four things account for the gap.
The load board subscription, $2,028, is already being paid. One account covers both trucks.
The owner's meals, parking, phone and accounting, $6,000, are not a second truck's cost. The hired driver buys his own meals, and the accountant does not charge twice for one more unit.
Insurance for an added unit, $10,000, is lower than the $12,000 standalone policy on truck one, because the second unit joins an existing policy.
Plates and permits for the added unit, $1,900, are lower than truck one's $2,600, because UCR, the drug and alcohol program and the authority itself are already paid. What does not go away is the $550 Heavy Vehicle Use Tax and the apportioned registration, which is why $1,900 rather than a token amount.
The lesson is not that a second truck is cheap. It is that you have to decide, line by line, which costs are per truck and which are paid once for the business. Getting that wrong in either direction is how expansion decisions go badly.
The Operation
The driver, the insurance and the admin that come with it.
Three things get harder, and the first one is the one that decides whether this works.
The driver is the constraint, not the truck. Equipment is available and financeable. A reliable driver who will stay is not. Annual turnover at large truckload carriers has historically run above 90 percent, though the industry association appears to have stopped publishing the figure after early 2023. That is annual position turnover across an industry, not the odds your driver leaves. A small fleet competing for the same people has to offer something a large carrier cannot, which is usually consistency, home time and being treated like a person rather than a unit.
Insurance changes shape. You are no longer an owner-operator insuring yourself. You are a motor carrier with an employee driver, which means the underwriting looks at that driver's record and MVR, and you now need workers compensation. Budget roughly $10,000 for the added unit and confirm the workers compensation requirement in your state before you hire.
Administration roughly doubles and then some. Two drug and alcohol program participants. Two driver qualification files. Two maintenance schedules. Payroll. And a second set of loads to keep booked, which is the part that quietly consumes the most time.
And your own role changes whether you plan it or not. You become a manager who sometimes drives, or a driver who neglects a manager's job. Picking deliberately is better than discovering it.
Do This
The readiness test before you sign.
Five conditions. If you cannot answer yes to all five, the second truck is early rather than wrong.
One. Truck one is profitable on paper with your own pay counted as a cost, not as the remainder. If truck one only works because you are unpaid, truck two will expose that immediately.
Two. You are turning down freight consistently. Dr. Paul points to this as the honest starting signal. When an owner-operator is continually maxed out on the loads available to him, the business has demand it cannot serve. Buying a truck to go find work is a very different and much riskier proposition than buying a truck to serve work you already have.
Three. You have a driver identified. Not a plan to advertise. A person.
Four. You have three months of truck two's fixed cost in reserve, roughly $8,300, on top of your existing cushion, and separately the down payment and enough payroll cash to pay a driver for six weeks before the first invoices clear.
Five. You have decided what you are doing. Dr. Paul sees owners move to managing trucks for three reasons: they are out of capacity, they no longer want to be on the road, or they have the entrepreneurial drive to build something bigger. Burnout is a legitimate reason. So is ambition. But an owner who has not admitted which one is driving the decision tends to make it badly.
Do This
What Dr. Paul Would Do
Dr. Paul would start with the demand question, because it is the one that predicts the outcome. Buying a second truck usually begins when the owner is continually maxed out with the loads available to him. That is a capacity problem, and capacity problems are the right kind to solve with equipment.
Then he would model truck two on its own, with a real driver wage, real payroll burden and a real insurance quote, and look at what it contributes rather than what it grosses. On the illustrative numbers it contributes about $17,000 on $240,000 of revenue. The mileage cushion is comfortable. The margin is not, and that is the number to stress-test: what a 20 cent rate drop does, what six weeks without a driver does, what one $18,000 repair does.
He would settle the owner's role next. In Dr. Paul's experience, trying to run loads full time while also managing other drivers is where owners get into trouble. It can work with one hired driver, simple lanes and some office help. It stops working fast beyond that. Decide whether you are stepping back from the wheel, and staff accordingly.
He would find the driver before the truck, and he would fund three months of truck two's fixed cost before either.
For a model that runs one truck, two trucks and five trucks side by side with real driver costs in it, this is exactly the kind of problem the consulting and business plan writing work is built for.
FAQ
Frequently asked questions
The four questions Dr. Paul gets most on this one.
How much does adding a company driver cost per year?
Does insurance go up when I add a second truck?
Should the second truck be new or used?
What happens financially if the second truck sits?
Next Step
Build the Model Before You Buy the Truck
Every figure on this page came out of one financial model: the miles, the empty miles, the fuel price, the payment, the reserve and the rate, all in the same place, with the owner's own pay in as a cost line. Change one input and the projections move with it. That is the difference between a number you can defend to a lender and a number you remembered.
Everything on this page sits inside a larger system. Start at owner-operator trucking for the wider planning framework.
Consulting and Business Plan Writing
Dr. Paul builds the model with you, in your numbers, and tells you what it says. Fifty states and Canada.
Trucking Business Plan Template
The Word plan and the Excel financial model built for a trucking company. Change the miles, the rate and the fuel price and the projections move with them.
How to Write a Trucking Company Business Plan in Ten Steps
Ten steps, plus a complete sample trucking company business plan you can work from.
Dr. Paul Borosky, DBA, MBA
Business Consultant & Fractional CFO | 14+ Years | 1,000+ Clients Served
Dr. Paul Borosky, DBA, MBA, business consultant and fractional CFO, is dedicated to making owners stronger, sharper, and more effective. He is the founder of Quality Business Plan, creator of Dr. Paul's Organize-Plan-Grow™ Strategy, author of numerous published books on Amazon including How to Write a Trucking Company Business Plan in Ten Steps, and publisher of over 1,000 business-focused videos on YouTube. For over 14 years, he has helped trucking and small business owners turn a busy operation into a profitable one.
About the Numbers on This Page
The dollar figures on this page are illustrations of a calculation, not projections for any business, and they show cash available to the owner before personal income taxes rather than accounting profit. Insurance, repair, tire, dispatcher and factoring figures are industry averages from published data, not quotes. Every number here is an estimate, so get your own quotes and run your own figures before you decide anything.
Sources: Bureau of Labor Statistics Occupational Outlook Handbook, heavy and tractor-trailer drivers, May 2025. National Academies, Driver Retention and Turnover in Long-Distance Trucking, 2024. ATRI Operational Costs of Trucking, 2026 Update.