Never let a broker dictate what your truck is worth. If you negotiate based on national spot market averages instead of your actual business costs and personal profit goals, you are running a charity, not a business.
To build a sustainable, long-term carrier business, you must work in reverse. Identify your profit goal, add your fixed standing overhead and variable running costs, and calculate the minimum rate per mile your truck needs to earn to hit that target. To determine these fixed and variable cost baseline components accurately, use our Cost Per Mile Calculator.
Reverse-engineering your freight rates: Goal-seeking your lanes
Most owner-operators look at load boards, see a rate, and ask themselves, “Can I run it for that?”
The correct question is: “What rate does my truck need to charge to pay my bills and make my target profit?” Working backwards allows you to negotiate with confidence and walk away from unprofitable freight without hesitation. Read our in-depth analysis on what is a good rate per mile in trucking for current market benchmarks.
Use this goal-seeking calculator to plug in your monthly income goals, fixed overhead, expected monthly mileage, and variable costs per mile to see exactly what rate you need to charge to keep your business profitable in 2026. Once you know your target rate, you can test specific trip offers on our main Trucking Profit Calculator.
The mathematical breakdown of target-rate bidding
To reverse-engineer your required rate, treat your planning as a goal-seeking calculation:
- Determine Net Profit Target: This is the profit the company should make after paying you a driver salary.
- Add Monthly Fixed Costs: Your lease, insurance, permits, and office software.
- Divide by expected monthly mileage: This gives you the fixed cost per mile required at your target utilization.
- Add variable cost per mile: Fuel, maintenance reserves, tires, tolls, and dispatch cuts.
For example, let’s assume your business targets the following monthly metrics:
- Desired Net Profit: $6,000 (business profit). To understand how this fits into industry averages, read our analysis on what is a good profit margin for trucking.
- Fixed Overhead: $3,800 (truck, trailer, insurance, permits)
- Expected Miles: 9,000 miles
- Variable CPM: $1.10 (fuel, maintenance reserve, tires, dispatch)
Your required minimum rate per mile is:
$$\text{Required Rate} = \frac{$6,000 + $3,800}{9,000} + $1.10 = $1.089 + $1.10 = $2.189 \text{ per mile}$$
If you accept loads paying an average of $2.00 per mile in this scenario, you will fail to reach your net income target, even though you are covering your basic operating expenses.
Bidding algebra: The target rate formula
Our target goal calculator utilizes a backwards-estimation algebra formula:
$$\text{Target Rate} = \frac{\text{Profit Goal} + \text{Overhead}}{\text{Miles}} + \text{Variable CPM}$$
Averages and calculations align with reports from FMCSA and DAT Freight & Analytics.
[!WARNING] Planning Disclaimer: This tool is designed for operational modeling. Use for planning, not accounting. Consult a licensed CPA for tax calculations and business structures.
