Custom Truck One Source: 3 Key Takeaways for Long-Term Investors

CTOS raised its 2026 earnings guidance for the third time, citing record equipment demand tied to electrical grid investments. The repeated upgrade marks a clear pattern of guidance moving higher as transmission demand holds firm.

The bigger story is capital allocation. CTOS plans to invest $210-230 million in rental assets, which management expects to generate $15 million in annual EBITDA by 2027. That puts a defined return target on the spend and gives traders a concrete benchmark to measure execution against.

Management also diverted production capacity toward its own rental fleet rather than third-party sales. The results support the shift: rental gross margins reached 79%, and fleet utilization hit 81%. Those figures show the company is earning strong returns on the equipment it keeps in-house.

Interpretation: choosing internal rentals over outside sales trades near-term equipment sales for recurring rental income. If margins and utilization hold near current levels, the $15 million EBITDA target looks tied to assets already performing, though that outcome depends on transmission demand staying strong.