Knowing which trailer pays the most is one of the first decisions an owner-operator has to make — and it’s really a choice between three different business models. Dry van, flatbed, and reefer each come with different rate structures, freight availability, and operating costs — and the one with the highest gross rate per mile is not always the one that nets the most at the end of the week.
This breakdown compares all three trailer types on pay per mile, freight demand, seasonal risk, and total cost to operate so you can make the right call for your business — not just your gross revenue line.
Average Pay Per Mile by Trailer Type
Reefer consistently posts the highest gross rate per mile across most markets, followed by flatbed, with dry van at the bottom. As of 2026, average spot rates by trailer type look roughly like this:
Dry van: $2.20 – $2.60 per mile Flatbed: $2.60 – $3.10 per mile Reefer: $2.80 – $3.30 per mile
These are spot market averages and vary significantly by lane, region, and time of year. Contract rates will typically run higher than spot for established carriers. The gap between trailer types narrows considerably on contract freight, which is why experienced owner-operators running reefer or flatbed often prioritize building a consistent shipper base over chasing spot.
Gross rate per mile is only part of the story. What matters is what you net after fuel, insurance, maintenance, and empty miles — which is exactly where trailer type starts to create real differences.
Operating Costs: Where the Rate Advantage Gets Eaten Up
Higher rates rarely come free. Each trailer type brings specific cost pressures that affect your bottom line.
Dry van has the lowest operating costs of the three. Trailer maintenance is minimal, no refrigeration unit to service, no tarps or chains or specialized loading equipment. Insurance is typically lower than reefer. The tradeoff is that you are competing in the most crowded freight market, which compresses rates and makes finding consistent high-paying loads more competitive.
Flatbed has moderate operating costs but comes with significant time costs. Loading and securing freight — tarping, chaining, strapping — adds hours to every load. That time is unpaid on most loads. A flatbed driver can easily spend 2 to 3 hours on load securement for a single haul, which dilutes the effective hourly rate. Equipment costs are also higher if you own specialized trailers like step decks or RGNs.
Reefer carries the highest operating costs. The refrigeration unit burns diesel continuously while loaded and requires regular maintenance. Fuel costs are meaningfully higher than dry van. Insurance premiums are elevated due to the temperature-sensitive nature of the freight. Breakdown risk is also higher since you are operating two mechanical systems simultaneously: the truck and the reefer unit.
Freight Availability and Seasonal Risk
Freight volume is not equal across trailer types, and seasonality can swing your revenue significantly depending on what you haul.
Dry van has the highest volume and the most consistent year-round demand. Consumer goods, retail, e-commerce, and general manufacturing all move on dry vans. The sheer volume means you can almost always find a load, which keeps deadhead miles down. This is a meaningful advantage — empty miles cost you just as much to run as loaded ones.
Flatbed demand is tied heavily to construction and manufacturing. When housing starts and industrial output are strong, flatbed rates spike. When the economy slows, flatbed softens faster than dry van. Drivers in the flatbed space need to be comfortable with that cyclicality.
Reefer experiences strong seasonality around produce season, which runs roughly April through October in the US. During peak produce season, reefer rates in California, Florida, and the Southeast can surge well above average. Outside of produce season, food manufacturing and pharmaceutical freight keep volumes reasonable. Reefer drivers who position themselves in produce corridors during peak season can significantly boost annual earnings, but it requires knowing the seasonal lanes.
Which Trailer Type Actually Nets the Most
When you account for operating costs, empty miles, and time on load securement, the net income gap between trailer types is much smaller than the gross rate gap suggests.
A disciplined dry van operator running consistent contract lanes with low deadhead can net more than a reefer operator absorbing high fuel and maintenance costs on spot freight. An experienced flatbed driver with a tight shipper network who minimizes securement time can outperform both. The variable that matters most is how well you manage your specific operation — not just the trailer type.
That said, for an owner-operator starting out with no established lanes or shipper relationships, reefer generally offers the best combination of rate premium and consistent freight volume. The higher operating costs are real but manageable, and the rate advantage over dry van is durable enough to justify the complexity.
Flatbed is the highest-ceiling option for experienced operators with the right freight network. The physical demands and load securement time requirements make it a poor fit for drivers who are not specifically committed to that freight type.
How to Run the Numbers for Your Situation
Trailer type comparisons are only useful at the macro level. What actually determines your income is how those averages translate to your specific truck, your lanes, your fuel economy, and your operating costs.
Before you commit to a trailer type — especially if you are financing the trailer — run the math on your actual cost per mile first. Knowing your break-even rate per mile tells you immediately whether the freight rates available in a given market will leave you profitable or running at a loss.
Use the Cost Per Mile Calculator at TruckerCalc to plug in your actual fixed and variable costs and get a number specific to your operation. Once you know your cost per mile, comparing the rate structures of dry van, flatbed, and reefer becomes a straightforward decision rather than a guess.
Disclaimer: Rate figures in this post are estimates based on industry averages for 2026 and are for informational purposes only. Actual rates vary significantly by lane, market conditions, shipper relationships, and time of year. TruckerCalc is not a financial or business advisor. Always verify current market rates before making equipment or business decisions.