United Rentals, Inc. (URI) Cash Flow Statement

The persistent OCF/NI ratio above 2.0x, as reported in quarterly filings, suggests that non-cash depreciation and amortization are the primary drivers of the gap, not aggressive accruals. This implies that reported earnings understate the cash-generative nature of the rental model, though investors should monitor the sustainability of this gap as fleet growth moderates.

The quarterly FCF pattern is heavily influenced by fleet investment timing, with negative quarters coinciding with peak capex (e.g., 2026Q2 at 46.5% of revenue). Excluding these investment spikes, the business generates robust cash, but the volatility suggests that annualized FCF is a more reliable metric than any single quarter. The recent acceleration in revenue growth, per the income statement, may justify elevated capex, but investors should watch for a slowdown in fleet spending to unlock higher FCF.

The elevated capex-to-revenue ratio, well above the 16-20% seen in maintenance-only periods, indicates that a significant portion of spending is growth-oriented rather than replacement. This aligns with the company's pivot toward large infrastructure projects, but it also raises the risk of overcapacity if demand softens. The depreciation charge of roughly $800M per quarter suggests that current capex is not only replacing aging equipment but also expanding the fleet, which may pressure future returns if utilization declines.

The negative working capital contributions in several quarters (e.g., 2025Q3 and 2024Q4) suggest that receivables and inventory build ahead of project deliveries, while positive quarters reflect collections. This pattern is consistent with a project-based revenue model, but it complicates short-term cash forecasting. The absence of a clear trend in working capital efficiency warrants monitoring, as any sustained deterioration could signal collection issues or inventory obsolescence.

The consistent buyback program, averaging over $400M per quarter, has likely supported EPS growth, which outpaced net income growth in 2026Q2 per the income statement. However, the modest acquisition activity suggests that organic fleet expansion is the primary growth vehicle, and the company may be reaching a point where M&A opportunities are limited. Dividends remain a small but stable component of capital returns, with a yield below 2%.