PACCAR (PCAR) reported Q4 net income Tuesday of $1.66 per share, down from $2.70 a year earlier.
Analysts polled by FactSet expected $1.69.
Net sales and revenue for the quarter ended Dec. 31 were $7.91 billion, compared with $9.08 billion a year earlier.
Analysts surveyed by FactSet expected $7.59 billion.
Shares of the company were down 3.6% in recent Tuesday premarket activity.