Understanding Owner-Operator Expenses

The Full Picture of Trucking Expenses

Running your own truck means managing dozens of expense categories. Miss one, and your profit calculations are off. This guide covers every expense category you need to track as an owner-operator.

Fixed Expenses (Monthly)

These costs hit your account whether you’re rolling or parked.

1. Truck Payment

Your biggest fixed expense for most owner-operators.

Scenario	Monthly Payment	Notes
New truck (financed)	2,000−2,000 -2,000−3,500	5-7 year terms typical
Used truck (financed)	1,200−1,200 -1,200−2,000	Higher interest rates
Lease-purchase	1,800−1,800 -1,800−2,800	Often includes maintenance
Paid-off truck	$0	But budget for replacement fund

Pro tip: If your truck is paid off, still set aside $1,000-1,500/month for eventual replacement.

2. Insurance

Owner-operators need multiple coverage types:

Coverage Type	Monthly Cost	Required?
Primary Liability	400−400 -400−800	Yes – $750K-1M minimum
Cargo Insurance	100−100 -100−200	Yes – typically $100K
Physical Damage	200−200 -200−500	If financed, yes
Bobtail Insurance	50−50 -50−100	Recommended
Occupational Accident	150−150 -150−400	If no health insurance
Non-Trucking Liability	40−40 -40−80	For personal use

Total insurance: 800−800 -800−1,800/month

Factors that affect your rates:

• Driving record (accidents, violations)
• Years of experience
• Credit score
• Truck age and value
• Operating radius
• Cargo types hauled

3. Permits and Licensing

Annual costs broken down monthly:

Permit/License	Annual Cost	Monthly
IRP (base plates)	500−500 -500−2,500	42−42 -42−208
IFTA decals	0−0 -0−25	~$2
UCR (Unified Carrier)	76−76 -76−300	6−6 -6−25
HVUT (Form 2290)	$550	$46
MC Authority	$300 (one-time)	—
BOC-3 filing	50−50 -50−100/year	4−4 -4−8
State permits	Varies	10−10 -10−50

Budget: 150−150 -150−350/month for permits

4. Communication & Technology

Item	Monthly Cost
Cell phone (business)	50−50 -50−100
Mobile hotspot/data	50−50 -50−100
ELD subscription	20−20 -20−50
Load board subscription	40−40 -40−150
GPS/Navigation	0−0 -0−30
Dashcam cloud storage	10−10 -10−30

Budget: 150−150 -150−400/month

5. Health & Personal

Expense	Monthly Cost
Health insurance	400−400 -400−1,200
DOT physical (amortized)	10−10 -10−15
Drug test consortium	10−10 -10−20
Life/disability insurance	50−50 -50−200

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Variable Expenses (Per Mile)

These costs scale with how much you drive.

1. Fuel

Your largest variable expense by far.

Calculating fuel cost per mile:

Fuel Cost Per Mile = Fuel Price ÷ MPG

Fuel Price	5.5 MPG	6.0 MPG	6.5 MPG	7.0 MPG
$3.50/gal	$0.64	$0.58	$0.54	$0.50
$4.00/gal	$0.73	$0.67	$0.62	$0.57
$4.50/gal	$0.82	$0.75	$0.69	$0.64
$5.00/gal	$0.91	$0.83	$0.77	$0.71

Fuel savings tips:

• Use fuel cards with discounts (Pilot, Love’s, TCS)
• Maintain steady highway speed (65-68 mph optimal)
• Keep tires properly inflated
• Reduce idle time
• Plan fuel stops at cheaper locations

2. Maintenance & Repairs

Budget for both routine maintenance and unexpected repairs.

Routine Maintenance:

Service	Frequency	Cost	Per Mile
Oil change	15,000-25,000 mi	$250-400	$0.01-0.02
Fuel filters	25,000-50,000 mi	$100-200	$0.004
Air filters	30,000-50,000 mi	$50-150	$0.003
DEF fluid	5,000-8,000 mi	$15-30	$0.004
Grease/lube	10,000-15,000 mi	$30-50	$0.003

Tire Costs:

Tire Type	Cost Each	Life (miles)	Per Mile
Steer tires	$400-600	100,000-150,000	$0.004
Drive tires	$300-500	150,000-250,000	$0.002
Trailer tires	$200-350	100,000-150,000	$0.002

Total tire cost per mile: ~$0.03-0.05

Repair Reserve:
Budget $0.05-0.10 per mile for unexpected repairs. Major repairs can include:

• Turbo replacement: $2,000-4,000
• Injector replacement: $3,000-6,000
• Transmission rebuild: $4,000-8,000
• Clutch replacement: $2,000-4,000
• DPF cleaning/replacement: $1,500-5,000

3. Tolls

Highly route-dependent.

Region	Typical Toll Cost
Northeast corridor	$0.10-0.25/mile
Midwest	$0.02-0.05/mile
Southeast	$0.03-0.08/mile
West Coast	$0.05-0.10/mile
Texas (SH 130, etc.)	$0.05-0.15/mile

Use PrePass or Bestpass for discounts and faster toll processing.

4. Food & Per Diem

Expense Style	Daily Cost	Per Mile (300 mi/day)
Cook in truck	$20-30	$0.07-0.10
Mix of cooking/eating out	$40-60	$0.13-0.20
Eat out every meal	$60-100	$0.20-0.33

IRS per diem rate (2024): $69/day for travel days
This is a tax deduction, not actual spending guidance.

5. Lumper and Accessorial Fees

Fee Type	Typical Cost	Frequency
Lumper fees	$50-300	Some loads
Detention	Should be billed	When delayed
TONU (Truck Order Not Used)	Should be billed	Rare
Pallet exchange	$10-20	Some loads

Important: Many of these should be reimbursed or billed back. Track them separately.

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Periodic Expenses (Quarterly/Annual)

Don’t forget these less frequent costs:

Quarterly

• IFTA fuel tax filing
• Estimated federal tax payments
• Estimated state tax payments

Annual

• IRP registration renewal
• UCR renewal
• HVUT (Form 2290)
• Annual DOT inspection
• Insurance renewal
• Permits renewal
• LLC/business registration renewal

As Needed

• CDL renewal (every 4-8 years depending on state)
• Medical card renewal (every 2 years)
• TWIC card renewal (every 5 years)
• Hazmat endorsement renewal (every 5 years)

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Expense Tracking System

What to Track for Every Expense

1. Date — When the expense occurred
2. Amount — Exact cost
3. Category — Fuel, maintenance, insurance, etc.
4. Vendor — Who you paid
5. Receipt — Photo or digital copy
6. Odometer — Mileage at time of expense
7. Notes — Load number, location, reason

Recommended Categories

FIXED EXPENSES
├── Truck Payment
├── Insurance
│   ├── Liability
│   ├── Cargo
│   ├── Physical Damage
│   └── Other
├── Permits & Licenses
├── Communication & Tech
├── Health Insurance
└── Other Fixed

VARIABLE EXPENSES
├── Fuel
├── DEF
├── Maintenance
│   ├── Oil Changes
│   ├── Filters
│   ├── Brakes
│   └── Other Maintenance
├── Tires
├── Repairs
├── Tolls
├── Scales
├── Parking
├── Food & Per Diem
├── Lumper Fees
├── Truck Wash
└── Other Variable

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Sample Monthly Expense Breakdown

Here’s what a typical owner-operator’s monthly expenses might look like:

Category	Amount	% of Total
FIXED COSTS
Truck Payment	$1,800	18%
Insurance	$1,200	12%
Permits (amortized)	$200	2%
Phone/ELD/Software	$200	2%
Health Insurance	$600	6%
Subtotal Fixed	$4,000	40%
VARIABLE COSTS (10,000 miles)
Fuel	$4,200	42%
Maintenance	$500	5%
Tires (reserve)	$300	3%
Tolls	$300	3%
Food	$400	4%
Other	$300	3%
Subtotal Variable	$6,000	60%
TOTAL EXPENSES	$10,000	100%

At 10,000 miles: CPM = $1.00

Tax Deductible Expenses

Almost all business expenses are deductible. Keep records for:

100% Deductible:

• Truck payment interest (not principal)
• Insurance premiums
• Fuel and DEF
• Maintenance and repairs
• Tolls and parking
• Permits and licenses
• Professional services (accounting, legal)
• Per diem (special IRS rules apply)

Partially Deductible:

• Cell phone (business % only)
• Home office (if applicable)
• Meals (50% or per diem method)

Depreciation:

• Truck value can be depreciated over time
• Section 179 allows immediate deduction in some cases

Consult a trucking-specialized accountant for your specific situation.

Key Takeaways

1. Track everything — Small expenses add up to thousands annually
2. Separate fixed vs. variable — Helps identify where to cut costs
3. Don’t forget periodic costs — Annual expenses can surprise you
4. Keep receipts — Digital photos are fine for most purposes
5. Review monthly — Catch unusual expenses before they become patterns
6. Budget for repairs — Set aside $0.05-0.10/mile for unexpected fixes

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Track all your expenses automatically with the RigProfit app. Every category, every receipt, calculated into your real-time CPM.