Shares of Dorman Products (NASDAQ: DORM) plummeted 5.35% in Monday's trading session, despite the company reporting better-than-expected third-quarter earnings. The sharp decline comes as investors focused on the company's revenue miss and concerns about future growth.

Dorman Products, a leading supplier in the motor vehicle aftermarket industry, reported adjusted earnings per share of $2.62 for the third quarter, surpassing the analyst consensus estimate of $2.55. This represents a significant 34% increase from the $1.96 per share reported in the same period last year. However, the company's quarterly sales of $543.7 million fell short of the expected $548.2 million, despite showing a 7.9% year-over-year growth.

While Dorman's management highlighted strong performance and reaffirmed full-year 2025 guidance, investors seemed to focus on the revenue miss and potential headwinds. The company's gross profit margin improved to 44.4% from 40.5% in the prior year, but concerns about supply chain issues, inflationary pressures, and the overall economic environment may have contributed to the negative market reaction. As the automotive aftermarket sector faces uncertainties, Dorman's ability to maintain its growth trajectory and navigate potential challenges will be closely watched by investors in the coming quarters.