If you speak to freight brokers in Chicago or truckers about their secret to success, the standard answer that you will get is that the only way to make money in the trucking business is not to spend any money. This is an important fact you must keep in mind as you learn how to calculate trucking rates. This is because the business of trucking has razor-thin margins and ever-growing risks and curveballs. If you don’t balance everything out perfectly, you stand to make losses or only break-even, regardless of how many miles you cover.
Not all loads are created equal—securing high-paying loads that maximize your revenue per mile is crucial. Whenever possible, minimize deadheading or driving a bobtail truck, since every empty mile eats into your bottom line. Make each mile count by carefully choosing loads and routes that contribute to your profitability, rather than simply racking up mileage for its own sake.
Don’t Overlook Deadhead Miles
Empty miles, also known as deadhead miles, are the number of miles you drive with an empty load—either returning to your home base or heading out to pick up your next shipment. These are usually unprofitable miles, as your truck is burning fuel, racking up wear and tear, and costing you time without bringing in any revenue. Being strategic about minimizing deadhead miles is one of the simplest ways to ensure that more of your driving actually pays off.
Workers in the trucking business are always on the road. Taking time to determine the ideal truck rate per km is the key to ensuring they remain profitable. Needless to say, this is not an easy goal to hit. There are countless factors that must be considered, and most of these factors keep on changing. To help you better calculate trucking rates per mile, this post will focus on the operating expenses trucking companies have to keep an eye on, as well as share tips on how to calculate the cost per mile freight truck.
Every dollar you spend on fuel, lodging, tolls, and maintenance contributes to your overall operational expenses. Diligently tracking all of this financial data allows you to identify spending patterns, uncover hidden costs, and make informed decisions to improve efficiency and profitability. If you overlook even small recurring costs, they can quietly eat into your margins over time. By staying vigilant and regularly reviewing your expenses, you can spot areas to cut back, negotiate better rates, or reroute for savings.
Operating Costs
To be able to know what is the average per mile cost of trucking, it is imperative that you account for all the operating expenses truckers have to deal with. With the exception of the specialized operating models, the expenses in trucking fall between $1.16 and $3.05 per mile. This means, in the real world, no trucker can achieve an average operating cost per total mile of $1.16. Truckers can also not survive with $3.05 per mile. Considering the pricing mechanism in trucking is the mile, it is crucial that you understand your expenses relative to the miles you generate in your truck per week or per month. Doing this will help achieve a more accurate figure on your current freight rates per mile. Here are the average operating costs per mile for truckers.
Let’s break down the essential operating costs you’ll need to track:
Key Operating Expenses to Calculate Per Mile
- Fuel Costs: This is typically the largest single expense. Track both your gallons purchased and your total fuel spend each month. Monitoring your miles per gallon (MPG) can highlight savings opportunities—especially if you’re frequently running long-haul routes or dealing with fluctuating diesel prices.
- Wages: Driver pay is a core component, whether you’re paying yourself as an owner-operator or managing a small team. Include regular wages, overtime, bonuses, and benefits in your calculations.
- Equipment Costs: Factor in monthly payments or lease costs for your truck and trailer, as well as depreciation. Don’t forget about any additional equipment or tools required for specific loads.
- Insurance: Comprehensive coverage—liability, cargo, physical damage, and workers’ compensation—adds up quickly. Review your policies regularly to ensure you’re not overpaying, but don’t skimp on necessary coverage.
- Maintenance and Repairs: Regular upkeep like oil changes, tires, brakes, and unplanned repairs can sneak up on your budget. Preventative maintenance can help avoid costlier breakdowns down the road.
- Tolls, Permits, and Lodging: Every run may come with additional charges for highway tolls, parking, overnight stays, and required permits. Track these closely, as small recurring costs can add up over time.
- Deadhead/Empty Miles: Miles driven without a paying load (deadhead miles) are pure expense. Always aim to minimize these, as they directly impact your true cost per mile.
By meticulously recording each of these expenses and matching them to your total loaded and empty miles, you’ll get a clear, actionable cost-per-mile figure. This level of detail doesn’t just help you set profitable freight rates—it also reveals where you might be overspending or missing out on potential savings. Here are the average operating costs per mile for truckers.
Gross Earnings Versus Net Earnings
Before you dive into calculating your cost per mile, it’s critical to distinguish between gross earnings and net earnings. Gross earnings represent your total revenue from all hauls before any expenses are deducted—that’s the sum you see on your invoices after delivering loads but before paying for fuel, maintenance, insurance, driver wages, tolls, meals, and all the other unavoidable costs of keeping wheels turning.
Net earnings—or profit—are what’s left after you subtract all those operating expenses from your gross earnings. In other words, gross earnings show how much money is coming in, while net earnings reflect what you actually get to keep. Always remember, bringing in a lot of revenue doesn’t automatically mean you’re profitable. True success in trucking is measured by how much of that initial income remains after you cover all your costs.
Determining Total Miles Driven
Accurate mileage measurement is essential for cost control. It enables you to spot trends, inefficient routes, or underperforming equipment. Organizations like the American Trucking Associations or the Federal Motor Carrier Safety Administration also recommend regularly monitoring this data to ensure profitability and compliance.
If you manage multiple trucks, repeat this process for each vehicle and add up the totals. Many trucking companies simplify this by relying on telematics systems or fleet tracking software, but even a good old-fashioned logbook does the trick if kept up to date.
Keep in mind, accurate mileage tracking isn’t just about fuel receipts or a rough monthly guess. For example, if you’re uncertain about the distance but know your truck’s average fuel efficiency and total gallons consumed, you can estimate the mileage by multiplying miles per gallon (MPG) by the amount of fuel used.
Tracking and Calculating Loaded Miles Per Month
Loaded miles refer to the distance your truck covers while actually hauling freight—these are the miles that generate revenue. To stay on top of your profitability, keeping an accurate record of loaded miles every month is essential.
Start by logging the odometer reading at the beginning and end of each loaded trip, ideally noting the pickup and delivery locations for complete transparency. Many operators use dedicated logbooks, spreadsheets, or, for larger fleets, digital solutions like Samsara or Fleet Complete, which automate this process and help minimize human error.
At the end of each month, sum up the loaded miles from all your trips to calculate your total loaded mileage. If you run multiple trucks, tally each one individually, then add them together for a company-wide figure. Consistently tracking loaded miles lets you pinpoint your most profitable routes, negotiate better rates, and identify empty miles that could be filled with return loads for improved efficiency.
Staying diligent about loaded mile tracking supports smarter business decisions—and helps you make every revenue mile count.
Calculating Your Truck’s Miles Per Gallon (MPG)
One of the simplest ways to calculate your truck’s MPG is by keeping tabs on your fuel purchases and odometer readings. Start by topping off your fuel tank and noting your current mileage. After you’ve driven for a while—ideally until your next fill-up—record the number of gallons required to refill your tank and the new odometer reading.
Here’s a quick breakdown:
- Subtract your starting mileage from your ending mileage to find out how many miles you’ve driven.
- Divide that distance by the number of gallons it took to refill your tank. For example, if you drove 1,200 miles and used 200 gallons, your MPG is 6.
Most drivers find this process works well for single trips or over a consistent period, like a week or a month. Using digital trip sheets or apps can streamline this even further by automatically logging your entries.
Regularly tracking your MPG allows you to spot fuel inefficiencies, compare performance across routes, and make adjustments that can save you real money over time. Keeping a close eye on this data—whether by old-school logbook or fleet management software—turns small savings into big improvements in your operating costs.