As the Q1 earnings season comes to a close, it’s time to take stock of this quarter’s best and worst performers in the vehicle parts distributors industry, including Rush Enterprises (NASDAQ: RUSHA) and its peers.

Supply chain and inventory management are themes that grew in focus after COVID wreaked havoc on the global movement of raw materials and components. Transportation parts distributors that boast reliable selection in sometimes specialized areas combined and quickly deliver products to customers can benefit from this theme. Additionally, distributors who earn meaningful revenue streams from aftermarket products can enjoy more steady top-line trends and higher margins. But like the broader industrials sector, transportation parts distributors are also at the whim of economic cycles that impact capital spending, transportation volumes, and demand for discretionary parts and components.

The 4 vehicle parts distributors stocks we track reported a mixed Q1. As a group, revenues beat analysts’ consensus estimates by 1.1%.

In light of this news, share prices of the companies have held steady. On average, they are relatively unchanged since the latest earnings results.

Rush Enterprises (NASDAQ: RUSHA)

Headquartered in Texas, Rush Enterprises (NASDAQ: RUSH.A) provides truck-related services and solutions, including sales, leasing, parts, and maintenance for commercial vehicles.

Rush Enterprises reported revenues of $1.85 billion, down 1.1% year on year. This print exceeded analysts’ expectations by 1.4%. Despite the top-line beat, it was still a mixed quarter with a slight miss of analysts’ adjusted operating income estimates.

“In the first quarter of 2025, the challenges that have plagued the industry for some time – the ongoing freight recession and general economic uncertainty, were exacerbated by mounting concerns related to U.S. trade policy, tariffs, and uncertainty around emissions regulations, causing many customers to take a cautious approach to their vehicle acquisition strategies. Consequently, new Class 8 truck demand softened significantly. However, as a result of our continued focus on our strategic initiatives and diversified customer base, we managed to slightly outperform the industry in the first quarter. As we have demonstrated over the past several quarters, the strength of our sales to vocational and public sector customers helped somewhat offset the sluggishness from our over-the-road customers,” said W.M. “Rusty” Rush, Chairman, Chief Executive Officer and President of Rush Enterprises,

Rush Enterprises delivered the slowest revenue growth of the whole group. Unsurprisingly, the stock is down 5.9% since reporting and currently trades at $48.

Is now the time to buy Rush Enterprises? Access our full analysis of the earnings results here, it’s free.

Best Q1: Air Lease (NYSE: AL)

Established by a founder of Century City in Los Angeles, Air Lease Corporation (NYSE: AL) provides aircraft leasing and financing solutions to airlines worldwide.

Air Lease reported revenues of $738.3 million, up 11.3% year on year, outperforming analysts’ expectations by 3.9%. The business had a very strong quarter with a solid beat of analysts’ EBITDA estimates.

Air Lease achieved the biggest analyst estimates beat among its peers. The market seems happy with the results as the stock is up 8% since reporting. It currently trades at $52.67.

Is now the time to buy Air Lease? Access our full analysis of the earnings results here, it’s free.

Weakest Q1: GATX (NYSE: GATX)

Originally founded to ship beer, GATX (NYSE: GATX) provides leasing and management services for railcars and other transportation assets globally.

GATX reported revenues of $421.6 million, up 11% year on year, exceeding analysts’ expectations by 1.1%. Still, it was a slower quarter as it posted a significant miss of analysts’ EBITDA estimates.

As expected, the stock is down 1.5% since the results and currently trades at $145.94.

Read our full analysis of GATX’s results here.

FTAI Aviation (NASDAQ: FTAI)

With a focus on the CFM56 engine that powers Boeing and Airbus’s planes, FTAI Aviation (NASDAQ: FTAI) sells, leases, maintains, and repairs aircraft engines.

FTAI Aviation reported revenues of $502.1 million, up 53.7% year on year. This print lagged analysts' expectations by 2.1%. Aside from that, it was a decent quarter as it also logged a solid beat of analysts’ EBITDA estimates.

FTAI Aviation scored the fastest revenue growth but had the weakest performance against analyst estimates among its peers. The stock is flat since reporting and currently trades at $108.02.

Read our full, actionable report on FTAI Aviation here, it’s free.

Market Update

In response to the Fed’s rate hikes in 2022 and 2023, inflation has been gradually trending down from its post-pandemic peak, trending closer to the Fed’s 2% target. Despite higher borrowing costs, the economy has avoided flashing recessionary signals. This is the much-desired soft landing that many investors hoped for. The recent rate cuts (0.5% in September and 0.25% in November 2024) have bolstered the stock market, making 2024 a strong year for equities. Donald Trump’s presidential win in November sparked additional market gains, sending indices to record highs in the days following his victory. However, debates continue over possible tariffs and corporate tax adjustments, raising questions about economic stability in 2025.

Want to invest in winners with rock-solid fundamentals? Check out our Top 5 Growth Stocks and add them to your watchlist. These companies are poised for growth regardless of the political or macroeconomic climate.

Join Paid Stock Investor Research

Help us make StockStory more helpful to investors like yourself. Join our paid user research session and receive a $50 Amazon gift card for your opinions. Sign up here.