Depreciation of property and equipment is calculated on a straight-line basis down to the salvage value, as applicable, over the following estimated useful lives:
Category:Range (in years)
Revenue equipment*3— 20
Shop and service equipment2— 10
Land improvements5— 15
Buildings and building improvements10— 40
Furniture and fixtures3— 10
Leasehold improvementsLesser of lease term or leasehold improvement life
*For finance leases involving revenue equipment, the depreciation period is equal to the term of the lease agreement.

Historical Timeline

Fiscal YearFiled
2025Feb 19, 2026Showing above
2024Feb 20, 2025
2023Feb 22, 2024

About PP&E Disclosures

The PP&E disclosure details a company's physical asset base — land, buildings, machinery, and equipment — along with the depreciation methods and useful life assumptions that determine how these costs flow through the income statement. Capitalization policy thresholds reveal management's judgment on the boundary between expense and asset, directly affecting both reported earnings and asset values.

Key signals: changes in estimated useful lives or depreciation methods can materially shift reported earnings without any operational change. Compare capital expenditures against depreciation expense — when capex consistently trails depreciation, the asset base may be aging and underinvested. Watch for large asset impairments or write-downs that signal overvalued carrying amounts. Asset retirement obligations reveal future environmental or decommissioning costs that are often underappreciated. Compare PP&E intensity (PP&E-to-revenue) against industry peers to assess capital efficiency and competitive positioning.