Landstar Stock Plunges 15%: Is the Sell-Off Justified?

Landstar System (LSTR) saw its stock plummet 15.7% on Wednesday morning after reporting mixed third-quarter results. The company earned $1.42 per share on an adjusted basis, missing analyst estimates of $1.67, even though revenue of $1.51 billion slightly beat expectations.

The headline numbers might not look terrible: revenue grew 25% year over year, and profit jumped 154%. However, those gains were partly offset by $0.47 per share in lost profit from "highly elevated insurance and claim costs." Trucking revenue rose 29%, with van and platform equipment revenue up 30%.

CEO Frank Lonegro noted that the "freight transportation backdrop ... continues to improve," but management declined to provide guidance for the fourth quarter, leaving investors uncertain about future performance.

Analysts currently expect Landstar to earn $5.83 per share this year, a 45% increase over 2025. But the stock trades at nearly 44 times trailing earnings, a rich valuation for a mature trucking company.

Given that most analysts project long-term earnings growth of around 15% annually, the current multiple appears stretched, and investors are selling first and asking questions later.

The sell-off highlights a critical issue: even strong operational performance can't support an inflated valuation. Landstar's 44x trailing P/E is well above the market average and its own historical norms, especially for a company in a cyclical industry like trucking.

While revenue and profit growth look impressive, they are partly due to easy comparisons from a weak prior-year period. The insurance cost issue also raises questions about margin sustainability.

More importantly, the lack of Q4 guidance adds uncertainty. Investors dislike uncertainty, especially when paying a premium price for earnings.

With long-term growth expected to be around 15%, a 44x multiple implies a PEG ratio of nearly 3, which is typically considered overvalued. The market is repricing the stock to reflect more realistic growth expectations.

This correction could continue if the company fails to deliver accelerating growth or if freight demand softens. Competitors with lower valuations may become more attractive in this environment.