PACCAR vs Federal Signal: Which Stock Could Rally?
PACCAR fell -10% during the past Week. You may be tempted to buy more, or may want to reduce your exposure. But there is an entirely different perspective you might be missing. Is there a better alternative? Turns out, its peer Federal Signal gives you more. Federal Signal (FSS) stock offers superior revenue growth across key periods, better profitability, and relatively lower valuation vs PACCAR (PCAR) stock, suggesting you may be better off investing in FSS
- FSS’s quarterly revenue growth was 34.9%, vs. PCAR’s -8.9%.
- In addition, its Last 12 Months revenue growth came in at 23.3%, ahead of PCAR’s -14.2%.
- FSS leads on profitability over both periods – LTM margin of 16.7% and 3-year average of 15.2%.
These differences become even clearer when you look at the financials side by side. The table highlights how PCAR’s fundamentals stack up against those of FSS on growth, margins, momentum, and valuation multiples.

Valuation & Performance Overview
| PCAR | FSS | Preferred | |
|---|---|---|---|
| Valuation | |||
| P/EBIT Ratio | 21.9 | 18.3 | FSS |
| Revenue Growth | |||
| Last Quarter | -8.9% | 34.9% | FSS |
| Last 12 Months | -14.2% | 23.3% | FSS |
| Last 3 Year Average | -2.6% | 16.5% | FSS |
| Operating Margins | |||
| Last 12 Months | 9.9% | 16.7% | FSS |
| Last 3 Year Average | 13.4% | 15.2% | FSS |
| Momentum | |||
| Last 3 Year Return | 79.9% | 130.8% | FSS |
Note: For “Last 3 Year Return” metric, preferred stock is one with higher returns unless the returns are too high (>300%) which creates risk of sell off.
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See detailed fundamentals on Buy or Sell FSS Stock and Buy or Sell PCAR Stock. Below we compare market return and related metrics across years.
Historical Market Performance
| 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Total [1] | Avg | Best | |
|---|---|---|---|---|---|---|---|---|---|
| Returns | |||||||||
| PCAR Return | 6% | 17% | 55% | 11% | 8% | 6% | 144% | ||
| FSS Return | 32% | 8% | 66% | 21% | 18% | 12% | 281% | <=== | |
| S&P 500 Return | 27% | -19% | 24% | 23% | 16% | 6% | 92% | ||
| Monthly Win Rates [3] | |||||||||
| PCAR Win Rate | 50% | 42% | 67% | 58% | 67% | 60% | 57% | ||
| FSS Win Rate | 58% | 50% | 50% | 50% | 42% | 40% | 48% | ||
| S&P 500 Win Rate | 75% | 42% | 67% | 75% | 67% | 60% | 64% | <=== | |
| Max Drawdowns [4] | |||||||||
| PCAR Max Drawdown | -8% | -10% | -1% | -6% | -17% | 0% | -7% | <=== | |
| FSS Max Drawdown | -2% | -26% | 0% | -6% | -25% | -3% | -10% | ||
| S&P 500 Max Drawdown | -1% | -25% | -1% | -2% | -15% | -7% | -9% | ||
[1] Cumulative total returns since the beginning of 2021
[2] 2026 data is for the year up to 5/4/2026 (YTD)
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
No matter how good the numbers, stock investment is never a smooth ride. There is a risk you must factor in. Read FSS Dip Buyer Analyses and PCAR Dip Buyer Analyses to see how these stocks have fallen and recovered in the past.
Still not sure about PCAR or FSS? Consider portfolio approach.
Portfolios Over Individual Stock Picks
Single stocks swing wildly, but staying invested matters. A well-built portfolio helps you stay invested, captures upside, and softens the blows from individual stocks.
The Trefis High Quality (HQ) Portfolio, with a collection of 30 stocks, has a track record of comfortably outperforming its benchmark that includes all 3 – the S&P 500, S&P mid-cap, and Russell 2000 indices. Why is that? HQ Portfolio has posted more than 105% in cumulative return since inception, with less risk versus the benchmark index, as evident in HQ Portfolio performance metrics.