Exhibit 99.1

Earnings Release

Greenbrier Reports Third Quarter Results

Diluted EPS of $1.86

Operating Cash Flow of nearly $140 million

Aggregate Gross Margin of 18%

Raises FY25 margin guidance; Affirms outlook on deliveries and revenue

The Greenbrier Companies, Inc. (NYSE: GBX) (“Greenbrier”), a leading international supplier of equipment and services to global freight transportation markets, today reported financial results for its third fiscal quarter ended May 31, 2025.

Third Quarter Highlights

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“For the third quarter, Greenbrier achieved strong financial performance, with net earnings rising both sequentially and year-over-year. Our aggregate gross margin percent continues to surpass our mid-teens long-term target,” said Lorie L. Tekorius, CEO and President. “These results reflect our continued progress on operational initiatives across the business, including footprint optimization in Europe, insourcing expansion in Mexico, and disciplined execution in our Leasing & Fleet Management segment, which is steadily building recurring revenue.”

“In a dynamic trade and economic environment, our focus on efficiency, agility, and strategic investment is yielding positive results. The renewal and extension of two key North American credit facilities during the quarter further strengthened our balance sheet and enhanced financial flexibility. As a market leader with a healthy backlog, refreshed liquidity, and consistent margin performance, Greenbrier is well-positioned to deliver resilient results and long-term shareholder value,” Tekorius concluded.

Business Update & Outlook

Based on current trends and production schedules, Greenbrier is updating its guidance for fiscal 2025:

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Financial Summary

Segment Summary

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Conference Call

Greenbrier will host a teleconference to discuss its third quarter 2025 results. In conjunction with this release, Greenbrier has posted a supplemental earnings presentation to our website. Teleconference details are as follows:

About Greenbrier

Greenbrier, headquartered in Lake Oswego, Oregon, is a leading international supplier of equipment and services to global freight transportation markets. Through its wholly-owned subsidiaries and joint ventures, Greenbrier designs, builds and markets freight railcars in North America, Europe and Brazil. We are a leading provider of freight railcar wheel services, parts, maintenance and retrofitting services in North America. Greenbrier owns a lease fleet of approximately 16,800 railcars that originate primarily from Greenbrier’s manufacturing operations. Greenbrier offers railcar management, regulatory compliance services and leasing services to railroads and other railcar owners in North America. Learn more about Greenbrier at www.gbrx.com.

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THE GREENBRIER COMPANIES, INC.

CONSOLIDATED BALANCE SHEETS

(In millions, unaudited)

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THE GREENBRIER COMPANIES, INC.

CONSOLIDATED STATEMENTSOF INCOME

(In millions, except number of shares which are reflected in thousands and per share amounts, unaudited)

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THE GREENBRIER COMPANIES, INC.

CONSOLIDATED STATEMENTSOF CASH FLOWS

(In millions, unaudited)

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THE GREENBRIER COMPANIES, INC.

SUPPLEMENTAL LEASING & FLEET MANAGEMENT INFORMATION

(In millions, except owned fleet, unaudited)

Greenbrier’s leasing strategy provides an additional “go to market” element to Greenbrier’s Commercial strategy of direct sales, partnerships with operating leasing companies, and origination of leases for syndication partners as well as providing a platform for further growth at scale. Investing in leasing assets also provides a recurring stream of revenue and tax-advantaged cash flows, however in the short-term it reduces Greenbrier’s Manufacturing revenue and margin as a result of deferring revenue recognition.

During the April 2023 Investor Day, Greenbrier provided a long-term target to more than double recurring revenue from leasing and management fees by investing up to $300 million net annually for the next five years. Recurring revenue is defined as Leasing & Fleet Management revenue excluding the impact of syndication activity, which is more transactional in nature.

Key information for the Leasing & Fleet Management segment:

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SUPPLEMENTAL INFORMATION

(In millions, except per share amounts, unaudited)

Operating Results by Quarter for Fiscal 2025 are as follows:

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THE GREENBRIER COMPANIES, INC.

SUPPLEMENTAL INFORMATION

(In millions, except per share amounts, unaudited)

Operating Results by Quarter for Fiscal 2024 are as follows:

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THE GREENBRIER COMPANIES, INC.

SUPPLEMENTAL INFORMATION

(In millions, unaudited)

Segment Information

BACKLOGAND DELIVERY INFORMATION

(Unaudited)

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THE GREENBRIER COMPANIES, INC.

SUPPLEMENTAL INFORMATION

(In millions, unaudited)

Reconciliation of Net earnings to Core EBITDA

Share Calculations for Core diluted earnings per share (in thousands)

Reconciliation of Net earnings attributable to Greenbrier to Core net earnings attributable to Greenbrier

Reconciliation of Diluted earnings per share to Core diluted earnings per share

Debt Summary

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Forward-Looking Statements

This press release may contain forward-looking statements, including statements that are not purely statements of historical fact. Greenbrier uses words, and variations of words, such as “affect,” “approximately,” “are,” “backlog,” “believe,” “continue,” “drive,” “estimate,” “grow,” “long-term,” “may,” “position,” “recurring,” “resilient,” “result,” “schedule,” “strategy,” “strong,” “target,” and similar expressions to identify forward-looking statements. These forward-looking statements include, without limitation, statements about our guidance and outlook, backlog and other orders, leasing performance, leasing strategy, financing, cash flow, tax treatment, and other information regarding future performance and strategies and appear throughout this press release. These forward-looking statements are not guarantees of future performance and are subject to certain risks and uncertainties that could cause actual results to differ materially from the results contemplated by the forward-looking statements. Factors that might cause such a difference include, but are not limited to, the following: an economic downturn and economic uncertainty; changes to tariffs or import duties, including retaliatory tariffs; changes in macroeconomic policies; inflation (including rising energy prices, interest rates, wages and other escalators) and policy reactions thereto (including actions by central banks); disruptions in the supply of materials and components used in the production of our products; labor disputes; loss of market share to other modes of freight shipment; geopolitical unrest including the war in Ukraine and conflict in the Middle East. Our backlog of railcar units and other orders not included in backlog are not necessarily indicative of future results of operations. Certain orders in backlog are subject to customary documentation which may not occur. More information on potential factors that could cause our results to differ from our forward-looking statements is included in the Company’s filings with the SEC, including in the “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” sections of the Company’s most recently filed periodic report on Form 10-K and subsequent Quarterly Reports on Form 10-Q. Except as otherwise required by law, the Company assumes no obligation to update any forward-looking statements or information, which speak as of their respective dates. Readers are cautioned not to place undue reliance on these forward-looking statements, which reflect management’s opinions only as of the date hereof.

Financial Metric Definitions

Core EBITDA, Core net earnings attributable to Greenbrier, and Core diluted earnings per share (EPS) are not financial measures under generally accepted accounting principles (GAAP). These metrics are performance measurement tools used by rail supply companies and Greenbrier. You should not consider these metrics in isolation or as a substitute for other financial statement data determined in accordance with GAAP. In addition, because these metrics are not measures of financial performance under GAAP and are susceptible to varying calculations, the measures presented may differ from and may not be comparable to similarly titled measures used by other companies.

We define Core EBITDA as Net earnings before Interest and foreign exchange, Income tax expense, Depreciation and amortization and the impact associated with items we do not believe are indicative of our core business or which affect comparability. We believe the presentation of Core EBITDA provides useful information as it excludes the impact of financing, foreign exchange, income taxes and the accounting effects of capital spending and other items. These items may vary for different companies for reasons unrelated to the overall operating performance of a company’s core business. We believe this assists in comparing our performance across reporting periods.

Core net earnings attributable to Greenbrier and core diluted EPS excludes the impact associated with items we do not believe are indicative of our core business or which affect comparability. We believe this assists in comparing our performance across reporting periods.

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Exhibit 99.1

News Release
One Centerpointe Drive, Suite 200, Lake Oswego, Oregon 97035 503-684-7000				www.gbrx.com

Greenbrier declares quarterly dividend of $0.32 per share

Lake Oswego, Oregon, June 30, 2025 – The Greenbrier Companies (NYSE: GBX) announced today a quarterly cash dividend of $0.32 per share, payable on August 7, 2025, to stockholders of record as of July 17, 2025. This represents Greenbrier’s 45^th consecutive quarterly dividend.

About Greenbrier

Greenbrier, headquartered in Lake Oswego, Oregon, is a leading international supplier of equipment and services to global freight transportation markets. Through its wholly-owned subsidiaries and joint ventures, Greenbrier designs, builds and markets freight railcars in North America, Europe and Brazil. We are a leading provider of freight railcar wheel services, parts, maintenance and retrofitting services in North America. Greenbrier owns a lease fleet of approximately 16,700 railcars that originate primarily from Greenbrier’s manufacturing operations. Greenbrier offers railcar management, regulatory compliance services and leasing services to railroads and other railcar owners in North America. Learn more about Greenbrier at www.gbrx.com.

Forward-Looking Statements

This press release contains forward-looking statements, including statements that are not purely statements of historical fact. These forward-looking statements are not guarantees of future performance and are subject to certain risks, uncertainties and important factors that could cause actual results to differ materially from the results contemplated by the forward-looking statements. Factors that might cause such a difference include, but are not limited to, the following: an economic downturn and economic uncertainty; changes to tariffs or import duties, including retaliatory tariffs; changes in macroeconomic policies; inflation (including rising energy prices, interest rates, wages and other escalators) and policy reactions thereto (including actions by central banks); disruptions in the supply of materials and components used in the production of our products; labor disputes; loss of market share to other modes of freight shipment; and geopolitical unrest including the war in Ukraine and conflict in the Middle East. More information on potential factors that may cause our actual results to differ materially from the forward-looking statements include the risks, uncertainties and factors described in more detail in the Company’s filings with the SEC, including in the “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” sections of the Company’s most recently filed Annual Report on Form 10-K. Except as otherwise required by law, the Company assumes no obligation to update any forward-looking statements or information, which speak as of their respective dates.

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