Here are 1-3 brief analogies to describe McGrath RentCorp (MGRC):

• The United Rentals of modular buildings, test equipment, and industrial tanks.
• A business-to-business U-Haul for modular offices, test equipment, and industrial tanks.

• Relocatable Modular Buildings: Rented and sold for purposes such as temporary offices, classrooms, health care clinics, and other specialized uses.
• Portable Storage Containers: Rented and sold for general storage needs.
• Electronic Test Equipment: Rented and sold, covering general purpose equipment (e.g., oscilloscopes, analyzers) and communications test equipment.
• Liquid and Solid Containment Tanks and Boxes: Rented, including steel tanks for liquids, vacuum containers for sludge, dewatering boxes, and roll-off/trash boxes for various materials.
• Manufactured Portable Classrooms: Sold directly to public school districts and educational institutions, primarily in California.

McGrath RentCorp (MGRC) operates as a business-to-business (B2B) rental company. While specific names of customer companies are not provided in the background description, the company primarily serves other companies and institutions across several key sectors. Its major customer categories include:

• Educational Institutions: This includes public school districts and other educational bodies, particularly in California, which rent or purchase modular classrooms and related facilities.
• Construction and Industrial Businesses: Companies involved in construction, general industrial operations, and environmental services that require temporary office space, portable storage solutions, and specialized liquid and solid containment tanks and boxes.
• Technology, Aerospace, Defense, and Telecommunications Industries: Manufacturers, contractors, field technicians, and service providers within sectors such as aerospace, defense, electronics, industrial, research, semiconductor, and communications, who rent or purchase electronic test equipment.

Joseph F. Hanna President, Chief Executive Officer, and Director

Mr. Hanna currently serves as President, Chief Executive Officer, and Director of McGrath RentCorp, a position he has held since February 2017. He joined the company in 2003 and has held various leadership roles, including Chief Operating Officer from 2007 to 2017, Senior Vice President of Operations, and Vice President of Operations. Prior to joining McGrath RentCorp, Mr. Hanna held sales and operational leadership positions at SMC Corporation of America and served as an officer in the United States Army. He will retire as CEO on April 3, 2026, and will continue to serve as a director on the McGrath Board.

Philip B. Hawkins Executive Vice President, Chief Operating Officer (current); President and Chief Executive Officer (effective April 3, 2026)

Mr. Hawkins was appointed Executive Vice President and Chief Operating Officer of McGrath RentCorp in January 2025. He will succeed Joseph F. Hanna as President and Chief Executive Officer, effective April 3, 2026. Mr. Hawkins joined McGrath RentCorp in 2004 through the acquisition of TRS, an electronics equipment rental division of CIT Technologies Corporation, where he held the position of Senior Business Analyst. His tenure at McGrath has included roles such as Manager, Corporate Financial Planning and Analysis, Vice President and Division Manager of TRS-RenTelco, and Vice President and Division Manager of Mobile Modular. Before joining McGrath, he held leadership roles, including Director of Portfolio Management, at Dell Financial Services.

Keith E. Pratt Executive Vice President, Chief Financial Officer

Mr. Pratt serves as Executive Vice President and Chief Financial Officer of McGrath RentCorp. Prior to joining McGrath RentCorp, he was Senior Vice President and Chief Financial Officer at Advanced Fibre Communications (AFC), a public telecommunications equipment company, from 1999 until its acquisition by Tellabs, Inc. in late 2004. He also served as Director of Corporate Development at AFC from 1997 to 1999 and began his career as Director, Strategy & Business Development Group at Pacific Telesis Group, Inc.

Kristina Van Trease Senior Vice President, Chief Strategy Officer

Ms. Van Trease currently serves as Senior Vice President, Chief Strategy Officer, a role she has held since December 2023. She previously held the position of Senior Vice President, Strategy and Business Development from February 2022 through November 2023. From August 2016 through January 2022, she was Vice President and Division Manager of Adler Tank Rentals.

Gilda Malek Senior Vice President, Chief Legal Officer and Corporate Secretary

Ms. Malek was appointed Senior Vice President, Chief Legal Officer, and Corporate Secretary of McGrath RentCorp in January 2025. She joined the company in 2023 as Vice President, General Counsel, and Corporate Secretary. Before her time at McGrath RentCorp, Ms. Malek served as Deputy General Counsel at Confluent, a SaaS company.

Key Risks to McGrath RentCorp (MGRC)

1. Economic Sensitivity and Cyclical Demand: McGrath RentCorp's business segments, including Mobile Modular (relocatable modular buildings, portable storage containers), TRS-RenTelco (electronic test equipment), and Adler Tanks (liquid and solid containment tanks), are highly susceptible to overall economic conditions and cyclical downturns in end-user markets. A softer construction market, economic uncertainty, and higher interest rates can lead to reduced demand for rental and sales of modular buildings and portable storage, project delays, and decreased activity in industries reliant on test equipment and containment solutions.
2. Concentration in Specific Industries and Geographic Markets: The company faces risks due to its reliance on particular sectors and regions. The Enviroplex segment, which manufactures and sells portable classrooms, is highly dependent on funding and policies of public school districts in California, making it vulnerable to state-level budget decisions and educational spending trends. Similarly, the TRS-RenTelco segment's performance is tied to the cyclical nature and capital expenditures of industries such as aerospace, defense, electronics, and semiconductors, which can experience periods of low demand.
3. Technological Obsolescence of Electronic Test Equipment: The TRS-RenTelco segment is exposed to the risk of technological obsolescence. Rapid advancements in the electronics and semiconductor industries can cause existing electronic test equipment to become outdated, potentially reducing demand for McGrath RentCorp's rental fleet and requiring significant capital investment to acquire newer technologies to remain competitive.

The clear emerging threat for McGrath RentCorp stems from the ongoing shift towards **software-defined testing, virtualized test environments, and testing-as-a-service (TaaS) models** in the electronic test equipment industry. This trend directly impacts its TRS-RenTelco segment, which rents and sells general purpose and communications electronic test equipment.

As capabilities for testing become increasingly integrated into software, cloud platforms, or general-purpose computing devices, the reliance on specialized, dedicated physical hardware for various testing needs could diminish. This parallels historical disruptions where digital and software-based solutions have replaced the need for physical products or traditional service delivery models, potentially reducing the demand for physical test equipment rentals in the long term.

McGrath RentCorp operates in several distinct business-to-business rental markets across the United States and internationally. The addressable market sizes for its main products and services are outlined below:

Modular Buildings and Portable Classrooms

The U.S. modular construction market, which includes relocatable modular buildings and portable classrooms, was valued at approximately USD 20.3 billion in 2024 and is projected to reach USD 25.4 billion by 2029, growing at a compound annual growth rate (CAGR) of 4.5%. The global modular construction market was valued at USD 105.24 billion in 2024 and is projected to reach USD 180.14 billion by 2032, expanding at a CAGR of 6.95%. Relocatable modular units, such as those offered by McGrath RentCorp, represent a segment of this broader market. Specifically, the global portable classrooms market size was valued at approximately USD 2.4 billion in 2023 and is forecasted to reach around USD 4.8 billion by 2032, with North America holding a significant share. In 2024, the U.S. modular construction market alone was approximately USD 11.23 billion.

Portable Storage Containers

The U.S. Portable Storage Container Rental Market was valued at USD 532.42 million in 2024 and is projected to reach USD 791.42 million by 2032, growing at a CAGR of 5.82%. The North American portable storage rental market, encompassing the United States and Canada, is projected to approach USD 5 billion by 2030. The global Portable Modular Storage Containers Market is expected to increase from USD 3.44 billion in 2026 to USD 5.39 billion by 2035.

Electronic Test Equipment Rental and Sales

The U.S. Renting and Leasing Test and Measurement Equipment Market was valued at USD 1.90 billion in 2024. Globally, this market was valued at USD 6.35 billion in 2023 and is expected to reach USD 9.61 billion by 2032, with a CAGR of 4.71%. Another estimate places the global market to reach USD 12.83 billion by 2035, with a CAGR of 9.8%.

Liquid and Solid Containment Tanks and Boxes

The global storage tank market size was valued at USD 28.04 billion in 2025 and is projected to grow to USD 49.89 billion by 2034, exhibiting a CAGR of 6.61%. North America holds a substantial portion, with approximately 30% of the global storage tank market share. The U.S. storage tank market was valued at USD 6.9 billion in 2025. In 2025, North America alone dominated the market share with over 42.06%. The global industrial storage tank market is estimated at USD 5,715.37 million in 2026 and is expected to reach USD 8,770.59 million by 2035.

McGrath RentCorp (MGRC) is expected to drive future revenue growth over the next 2-3 years through several key initiatives and market trends:

1. Expansion of Mobile Modular Rental and Related Services: The Mobile Modular division is a significant growth engine, with the company actively pursuing initiatives such as "Mobile Modular Plus" and "Site Related Services." These offerings have demonstrated increasing revenues and are considered a long-term growth opportunity for McGrath RentCorp.
2. Recovery and Improved Demand in TRS-RenTelco: Following earlier softness, the TRS-RenTelco segment has shown a clear recovery with increased demand and utilization. Management anticipates continued market recovery in this segment, contributing to future revenue and Adjusted EBITDA growth.
3. Pricing Optimization and Favorable Market Conditions: McGrath RentCorp has benefited from healthy market conditions and a focus on pricing optimization, leading to higher average monthly rental rates across its segments. This strategy is expected to continue contributing to revenue growth.
4. Geographic Expansion of Modular Business: The company is strategically focused on geographic expansion, particularly within its Mobile Modular division. Planned capital expenditures for 2026 are partly allocated to this expansion, indicating a push into new regional markets.
5. Growth in Modular Sales Projects: McGrath RentCorp has noted continued execution of its initiative to grow modular sales projects, which has led to increased sales revenues. This focus on expanding modular sales is a recognized contributor to overall revenue.

Capital Allocation Decisions (Last 3-5 Years)

Share Issuance

• The number of issued and outstanding shares slightly increased from 24,551 shares as of December 31, 2024, to 24,612 shares as of December 31, 2025.

Outbound Investments

• McGrath RentCorp and WillScot Mobile Mini mutually agreed to terminate their previously announced merger agreement on September 18, 2024.
• Following the termination, McGrath received a $180 million merger termination payment, which, after $63.2 million in transaction costs, resulted in net proceeds of $116.8 million for the year ended December 31, 2024.
• The company maintains an active mergers and acquisitions (M&A) pipeline and is continuously seeking opportunities for strategic investments, particularly in new geographic areas.

Capital Expenditures

• Gross rental equipment capital expenditures for the full year 2025 were $143 million.
• McGrath RentCorp anticipates gross rental equipment capital expenditures to be between $180 million and $200 million for the full year 2026.
• The primary focus for these capital expenditures is geographic expansion within the Mobile Modular business, along with investments in product areas in mature markets and strengthening the TRS-RenTelco business due to its growth outlook.