
Even though WillScot Mobile Mini (currently trading at $23.58 per share) has gained 6.7% over the last six months, it has lagged the S&P 500’s 13.1% return during that period. This may have investors wondering how to approach the situation.
Is now the time to buy WillScot Mobile Mini, or should you be careful about including it in your portfolio? Get the full stock story straight from our expert analysts, it’s free.
Why Do We Think WillScot Mobile Mini Will Underperform?
We don’t have much confidence in WillScot Mobile Mini. Here are three reasons we avoid WSC, plus one stock we’d rather own.
1. Long-Term Revenue Growth Disappoints
Reviewing a company’s long-term sales performance reveals insights into its quality. Even a bad business can shine for one or two quarters, but a top-tier one grows for years. Over the last five years, WillScot Mobile Mini grew its sales at a tepid 5.7% compounded annual growth rate. This fell short of our benchmark for the industrials sector.

2. EPS Growth Has Stalled
Analyzing the long-term change in earnings per share (EPS) shows whether a company’s incremental sales were profitable — for example, revenue could be inflated through excessive spending on advertising and promotions.
WillScot Mobile Mini’s flat EPS over the last five years was below its 5.7% annualized revenue growth. This tells us the company became less profitable on a per-share basis as it expanded.

3. New Investments Fail to Bear Fruit as ROIC Declines
A company’s ROIC, or return on invested capital, shows how much operating profit it makes compared to the money it has raised (debt and equity).
Over the last few years, WillScot Mobile Mini’s ROIC has unfortunately decreased. Paired with its already low returns, these declines suggest its profitable growth opportunities are few and far between.

Final Judgment
We see the value of companies helping their customers, but in the case of WillScot Mobile Mini, we’re out. With its shares trailing the market in recent months, the stock trades at 19.9× forward P/E (or $23.58 per share). While this valuation is reasonable, we don’t see a big opportunity at the moment. There are better investments elsewhere. We’d suggest looking at one of Charlie Munger’s all-time favorite businesses.
Stocks We Would Buy Instead of WillScot Mobile Mini
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