Blog / Commercial Fleet

Section 179 vs. Bonus Depreciation: Which Saves Your Fleet More in 2026?

If you read our breakdown of Section 179, you already know the basics. A growing number of business owners are asking an important question once tax season gets closer: should you use Section 179, bonus depreciation, or both?

It's a fair question, and the honest answer is that it depends on your business's specific financial picture this year. Understanding the difference puts you in a much better position to make that call with your tax advisor instead of guessing.

What Section 179 Actually Does

Section 179 lets you deduct the full purchase price of qualifying vehicles and equipment in the year you put them into service, up to an annual limit set by the IRS. It was built for businesses like yours, ones that depend on real, tangible equipment to operate. The deduction applies dollar for dollar against your taxable income, which makes it especially valuable in a strong revenue year.

There's a catch worth knowing. Section 179 has an annual spending cap, and once your total qualifying purchases exceed that cap, the deduction phases out.

What Bonus Depreciation Adds

Bonus depreciation works differently. Rather than capping the deduction at a set dollar amount, it allows you to deduct a percentage of an asset's cost beyond what Section 179 already covers, and it has no business income limitation.

That last point matters more than most owners realize. Section 179 can only be used to reduce your taxable income to zero, it cannot create a net loss. Bonus depreciation can. For a business that had a leaner year financially but still needs to invest in assets, that distinction can be the difference between using the deduction now to offset other income or carrying it forward.

It’s important to note though that if you are looking to deploy this strategy by acquiring vehicles, the rules depend heavily on what you buy. For standard passenger cars and light SUVs under 6,000 lbs gross vehicle weight rating (GVWR), the IRS imposes strict luxury auto depreciation caps. Even with bonus depreciation, you cannot write off the full price of a light vehicle upfront. To unlock a full, unlimited first-year deduction and create that strategic tax loss, your business must focus on heavy vehicles, such as commercial trucks, cargo vans, or full-size SUVs with a GVWR over 6,000 lbs.

Which One Should You Use With Your Fleet?

Most fleet purchases end up using both. A common approach is applying Section 179 first, up to the annual limit, and then applying bonus depreciation to whatever remains. The right mix depends on your income for the year, your growth plans, and whether you'd rather take the deduction now or spread it out.

This is exactly the kind of decision worth bringing to your tax professional before you finalize a purchase, not after. The vehicles themselves rarely change. The timing and structure of the purchase can change everything about what you keep at the end of the year.

Why Timing Matters for Fleet Buyers

Both deductions require the vehicle to be purchased and placed into service before the end of the tax year. Waiting until December to start the conversation often means waiting until next year to get the vehicle.

Have a target purchase in mind for this year? Call our commercial team at (253) 336-4216 to check current inventory and timelines so a tax decision doesn't get derailed by a vehicle that isn't on the lot yet.

Why Western Washington Business Owners Work With Jet Chevrolet

When you are expanding your fleet to optimize your fiscal planning, you need a partner with the inventory depth to match your timeline. Jet Chevrolet provides extensive regional pool-stock availability, ensuring you can secure the heavy commercial vehicles your business requires before the tax year closes. 

Located in Federal Way directly along the I-5 corridor, Jet Chevrolet provides efficient solutions to businesses within an hour's drive of the Seattle-Tacoma metropolitan area.

This location serves commercial clients across Western Washington, including:

  • South Sound & Local: Federal Way, Tacoma, Kent, Auburn, Puyallup, Olympia
  • Greater Seattle & North Sound: Seattle, Bellevue, Renton, Everett, Lynnwood

As part of Dinsmore Auto Group, Jet Chevrolet is locally owned and family operated, and that ownership stays involved in the day-to-day relationship with commercial customers, not just the transaction. Their philosophy remains:

Do More. Save More. Experience MORE.

For fleet buyers navigating tax timing, that means a team that helps you plan the purchase around the deduction, not the other way around.

Talk through your specific situation with a commercial vehicle expert at (253) 336-4216 before your purchase window closes.

Final Thoughts

Section 179 and bonus depreciation are both powerful tools, and neither one is automatically the better choice. The right answer depends on your income, your growth plans, and how much of the deduction you want to use this year versus later.

What doesn't change is the importance of having the vehicle in hand before the calendar runs out. A smart tax strategy and a smart fleet strategy are usually the same conversation.

Disclaimer

This article is intended for informational purposes only and should not be considered tax, accounting, or legal advice. Tax laws frequently change, and eligibility for Section 179 deductions or other tax benefits depends on individual circumstances.

Business owners should always consult their CPA, tax advisor, or financial professional regarding current regulations and how they apply to their specific situation.

Posted in:

Related Posts

Giving an employee keys to a company work vehicle

When Should a Business Move From Employee Vehicles to Company-Owned Work Vehicles?

Many small trade businesses start with employees using their own vehicles for occasional work-related driving. As the company grows, however, there may come a point when dedicated company work vehicles make more sense. There isn't a universal fleet size where that transition should happen. The better question is whether personal vehicles still fit the way the business operates. When Personal Vehicles Can Work For occasional business driving, using employee-owned vehicles can be a practical arrangement. Businesses may reimburse employees for qualifying business mileage or vehicle expenses under an appropriate reimbursement policy. However, occasional trips are different from asking an employee's personal vehicle to function as a work vehicle every day. Look at What Employees Are Actually Doing As field work increases, consider how employees are using their personal vehicles. Are they regularly traveling between job sites? Carrying company tools or materials? Making frequent customer visits? Towing or transporting equipment? Putting substantial business mileage on their own vehicles? If business use has become a major part of the vehicle's daily role, it may be worth evaluating whether a company-owned vehicle is a better fit. Company Vehicles Give the Business More Control With a company-owned work vehicle, the business chooses the vehicle based on the work it needs to perform. The company can also establish consistent policies for authorized drivers, maintenance, fuel, vehicle use, and equipment. That's different from relying on employees' personal vehicles, which may vary considerably in age, condition, capability, and suitability for the work. Insurance should also be reviewed carefully whenever employees drive for business, whether they use personal or company vehicles. The appropriate coverage depends on the business and how the vehicles are used. Consider the Employee Side Too Regularly using a personal vehicle for work can mean additional mileage and wear for the employee. A reimbursement program can address qualifying business vehicle expenses, but it doesn't necessarily answer the broader operational question of whether an employee's personal car or truck is the right vehicle for the job. As a company adds crews or expands its service territory, providing work vehicles may become part of building the infrastructure needed to support field operations. Plan for the Transition to Company Vehicles Moving to company-owned vehicles gives a business greater control over how its work vehicles are selected, maintained, and used. It also means bringing expenses such as insurance, maintenance, registration, fuel or charging, and fleet administration into the company's operating plan. Clear vehicle-use policies are important as well. If employees are allowed to commute or use company vehicles personally, there may be tax and recordkeeping considerations depending on the circumstances, so businesses should work with their tax and insurance professionals when establishing those policies. Planning for these responsibilities from the beginning can help a business build a fleet that supports its crews and continues to work as the company grows. Is your business reaching the point where dedicated work vehicles make sense? Connect with the Jet Chevrolet team at (253) 336-4216 to discuss your commercial vehicle needs. Do More. Save More. Experience MORE. Final Thoughts Employee-owned vehicles can work well when business driving is limited. But, as crews spend more time on the road and vehicles become more important to daily operations, dedicated company work trucks may deserve a closer look. Consider how often employees drive for work, what they're carrying, what the job requires, and how much control the business needs over its vehicles. The right time to build a company fleet is different for every business, but the decision should follow how the company actually operates.

Tracking statistics about a commercial fleet vehicle

The First 90 Days With a New Fleet Vehicle: What Businesses Should Track

Adding a new work truck or commercial vehicle to your fleet is only the beginning. The first few months of actual use can tell you whether the vehicle is performing the job you purchased it to do. Instead of waiting until the end of the year to evaluate a new vehicle, use its first 90 days to establish a baseline. Mileage, fuel use, maintenance needs, utilization, and feedback from the employees using the vehicle can all provide useful information for future fleet decisions. Start With a Clear Vehicle Record Before the vehicle enters regular service, document the basics. Record the VIN, vehicle configuration, assigned driver or crew if applicable, in-service date, initial mileage, and any accessories or upfits installed on the vehicle. Keep relevant warranty, maintenance, and vehicle documentation accessible as well. Starting with accurate records gives you something to reference later when reviewing operating history or comparing vehicles within the fleet. Track How Much the Vehicle Is Actually Used One of the simplest things to measure is utilization. Depending on the type of work vehicle, useful measurements can include: Miles driven Days in use Number of trips Engine hours, when relevant Type of work or routes the vehicle regularly handles After 90 days, compare actual use with what you expected when the vehicle was purchased. A truck intended for daily field work may be operating differently than anticipated, and that information can be useful when deciding what the next vehicle should look like. Establish a Fuel-Use Baseline Record fuel purchases and mileage consistently from the beginning. The goal isn't necessarily to decide whether a vehicle is “good” or “bad” based on its first few tanks. Fuel consumption can be affected by driving conditions, load, routes, idling, weather, and how the vehicle is used. Instead, the first 90 days can provide an initial operating baseline that can be compared with the vehicle's performance over time or with similar vehicles performing similar work. Fuel consumption and mileage are commonly tracked together as part of fleet performance monitoring. Get Feedback From the People Using It Numbers don't tell you everything. Ask the employees who regularly use the vehicle whether it fits the work. Are they frequently carrying passengers? Is the vehicle being used for the jobs you expected? Are there features or equipment they use constantly? Is something about the configuration making routine work unnecessarily difficult? This doesn't mean every preference requires a change. The goal is to identify patterns that could inform the next vehicle purchase or upfit. Review the Vehicle at 30, 60, and 90 Days You don't need a complicated reporting system to learn from a new fleet vehicle. A simple review at roughly 30, 60, and 90 days can help answer: Is the vehicle being used as expected? Look at mileage, trips, routes, assignments, and the work it's performing. Is the configuration working? Talk with the employees using it and note recurring issues or needs. What is it costing to operate so far? Review fuel and any maintenance or other vehicle-specific operating expenses you've chosen to track. At 90 days, you should have a clearer picture of how the vehicle fits into the business than you had on the day you bought it. Use What You Learn on the Next Purchase The greatest value of tracking a new vehicle may come when it's time to buy another one. If a particular configuration works well, you have real-world experience supporting that decision. If the vehicle is consistently being used differently than expected, that information can help you reconsider the next purchase. Over time, keeping consistent records across multiple vehicles can give a business its own operating history rather than relying entirely on assumptions when making fleet decisions. Fleet utilization data is commonly used to inform acquisition, allocation, and replacement planning. Adding or replacing a commercial vehicle? Connect with the Jet Chevrolet team at (253) 336-4216 to discuss your business and fleet needs. Do More. Save More. Experience MORE. Final Thoughts The first 90 days with a new fleet vehicle are an opportunity to learn whether the vehicle fits the job it was purchased to perform. Track how it's used, what it costs to operate, how employees work with it, and whether the original configuration still makes sense after real-world use. Those early observations can help turn one vehicle purchase into better information for the next fleet decision.

Commercial Fleet Vehicles

How Many Work Vehicles Does Your Business Actually Need?

As a business grows, knowing when to add another work vehicle isn’t always obvious. A contractor may have enough trucks most days but run short when multiple crews need to be in different places. Another business may have vehicles sitting often enough that adding another one doesn’t make sense yet. That’s where fleet sizing comes in. Fleet sizing is about matching the number and types of commercial vehicles you operate to the work your business actually performs. Start With How Your Vehicles Are Actually Used Mileage alone doesn’t tell you whether your fleet is the right size. A local service van may accumulate relatively few miles while still being needed every day. Instead, look at how frequently each vehicle is needed. Are most working every day? Are certain trucks constantly requested by multiple employees? Are others regularly sitting unused? The goal is to understand whether your current fleet has enough capacity to support the work your crews are ready to perform. Watch for Vehicle Scheduling Conflicts One of the clearest signs that a business may be outgrowing its fleet is when vehicle availability starts affecting scheduling. Watch for situations like: Two crews regularly needing the same vehicle Employees waiting for a vehicle before leaving for a job Jobs being scheduled around vehicle availability Frequent vehicle reassignment between crews A specialized truck being unavailable when needed An occasional conflict is normal. When it becomes routine, vehicle availability may be creating a bottleneck. Think in Crews, Not Just Employees Ten employees don’t necessarily require ten vehicles. A service business with technicians traveling independently may need more vehicles than a contractor whose employees travel together in crews. A better question is: How many crews need to operate independently at the same time? Then consider what each crew needs to carry, tow or access throughout the day. Plan for Growth Your current workload isn't the only factor. If you're hiring technicians, adding another crew, expanding your service territory or taking on more work, your vehicle needs may grow along with the business. Ideally, vehicle planning happens alongside hiring and expansion, not after a new employee is ready to work and there isn't an appropriate vehicle available. Make Sure You Have the Right Mix of Vehicles Fleet sizing isn't only about how many vehicles you have. It's also about what those vehicles can do. Service vans, pickups, towing vehicles and specialized work trucks may serve completely different roles. A business can have enough vehicles overall and still experience shortages if too few are equipped for a particular job. Also consider what happens when a key vehicle is unavailable for maintenance or repairs. If losing one truck immediately disrupts the schedule, that may be worth factoring into future fleet planning. When Does Adding Another Vehicle Make Sense? Before expanding your fleet, consider: Are vehicle conflicts happening regularly? Are you adding another independently operating crew? Is the business expanding into a larger service area? Do you need capabilities your existing vehicles don't provide? Would another vehicle allow your team to complete additional work? Is the need consistent rather than just seasonal? If there’s a clear answer, it may be time to evaluate additional fleet capacity. Why Western Washington Businesses Work With Jet Chevrolet Located in Federal Way along the I-5 corridor, Jet Chevrolet works with commercial customers throughout Western Washington, including Federal Way, Tacoma, Kent, Auburn, Puyallup, Olympia, Seattle, Bellevue, Renton, Everett and Lynnwood. As part of Dinsmore Auto Group, Jet Chevrolet is locally owned and family operated. Our commercial team works with businesses to evaluate vehicle options based on their work and fleet requirements. Do More. Save More. Experience MORE. As your business adds employees, crews, customers or service areas, your commercial vehicle needs may change with it. Planning to add another work truck or commercial vehicle? Connect with the Jet Chevrolet team at (253) 336-4216 to discuss your fleet needs. Final Thoughts There isn't one vehicle-to-employee ratio that works for every business. The right fleet size depends on how your crews operate, what your vehicles need to accomplish and where your business is headed. When vehicle availability starts limiting the work your team is ready to perform, it may be time to consider adding capacity.