Custom Truck One Source : First Quarter 2026 Earnings Presentation

CTOS

Published on 04/28/2026 at 10:17 am EDT

Q1 2026 INVESTOR PRESENTATION

NYSE:CTOS

April 2026

HIGH-GROWTH END MARKETS

NEW SEGMENT REPORTING

STRONG Q1 FINANCIAL PERFORMANCE

Growth underpinned by secular megatrends across end markets

Clearer two segment reporting

Record Q1 consolidated revenue of $462M

TsD end market experiencing unprecedented growth resulting from AI-driven data center spending, electrification, grid modernization and storm hardening

Specialty Equipment Rental (SER)

$401M of LTM Adjusted EBITDA1

Specialty Truck s Equipment Manufacturing (STEM)

$137M of LTM Adjusted EBITDA1

Consolidated Adjusted

EBITDA of $G8M

Adjusted EBITDA 33% YoY growth

Infrastructure growth supported by replacement cycle and new public works projects

Compelling investment opportunity with exposure to secular mega trends in TsD and Infrastructure end markets

Effective January 1, 2026, the Company realigned its reportable segments from three segments (Equipment Rental Solutions, Truck and Equipment Sales, and Aftermarket Parts and Services) to two segments: SER and STEM. Historical period results have been recast to conform to the current segment presentation. Please refer to the Appendix on pages 53-56 for the

calculation of these figures. 3

Record Q1 revenue and 33% Adj. EBITDA YoY growth driven by strong core TsD end-markets and continued rental momentum

Revenue

$462 Million

Record first quarter

Adjusted Gross Profit

+17%

Q1 2026 vs. Q1 2025

Adjusted EBITDA

+33%

Q1 2026 vs. Q1 2025

OEC on Rent

+12%

Q1 2026 vs. Q1 2025

Record Q1 revenue

Record Q1 revenue of $462 million drove Adj. EBITDA of $98 million (+33% YoY)

Adj. gross profit of $159 million, +17% YoY

SER segment total revenue +12% YoY driven by sustained performance in core TCD market; rental revenue +18% YoY

Continued rental momentum in Q1

Fleet utilization averaged 81.4% in Q1, +370 bps YoY

Average OEC on rent of $1.344 billion increased by +$141 million, or 12%, YoY

OEC on rent yield of 38.9% increased by 40 basis points YoY

Improving outlook for 2026

Sales order backlog of $411 million increased sequentially by $76 million, or 23%

Reaffirming full-year consolidated revenue outlook; raising the full-year Adjusted EBITDA outlook to reflect strong Q1

Raising Both Ends of Full-Year Adjusted EBITDA Outlook Range: $415M - $440M

Net leverage declined to 4.0x; remain on track to be meaningfully below 4.0x by year-end 2026, with 3.0x target in 2027

6

1

Scaled, Differentiated Platform National scale and ability to manage full equipment lifecycle results in both lower costs and higher equipment resale values, driving exceptional unit economics

2

Large, Growing, Resilient End Markets Participation in high growth end markets

with long-term secular growth drivers; outsized exposure to Transmission C

Distribution ("TCD") (60% of total revenue, 76% of SER segment revenue)

3

Mission-Critical Applications Fleet of specialty equipment and vehicles are essential assets to large projects with high cost of failure/downtime across TCD, Infrastructure, Telecom, Rail and more

4

Recurring s Visible Revenue Mix Strategic and recurring customer relationships and high-margin rental business provide durable cash flow, earnings visibility and meaningful wallet share opportunities

5

Meaningful Operating Leverage Internal production and customization capabilities provide scale benefits, pricing strength, synergies, and a structural cost advantage to drive meaningful margin expansion

6

Cash Flow Inflection Recent investment cycle now driving improved conversion as fleet now among youngest in the industry (<3 years) and maintenance capex moderates

7

Disciplined Capital Allocation Clear capital allocation priorities centered around continued leverage reduction, fleet optimization, investment in growth markets and driving superior shareholder returns

O U R P U R P O S E :

Power the people who strengthen our nation's infrastructure

6

Leading National Provider of Specialty Equipment Serving the TsD and Infrastructure End Markets

Kansas City, MO

1GG6

~2,500

10,350+

250+

8,000+

41

Global HQ

Founded

Employees1

Fleet Units1

Product Variations

Customers1

Locations2

END MARKET s BUSINESS MIX

End Market Revenue

Consolidated Revenue1,3

Consolidated Adjusted EBITDA1,4,5

Rental Fleet OEC1,6

(FY'25)

Infrastructure7 40%

T&D 60%

STEM

$1,651M

(LTM Q1'26)

SER

$833M

Specialty8 25%

(@ 03/31/26)

Utility 75%

STEM

$137

(LTM Q1'26)

SER

$401

As of, or for the twelve-month period ended, March 31, 2026.

Excludes third-party service locations. As of April 27, 2026.

Consolidated Revenue excludes intersegment sales, but the segment revenue figures include intersegment sales.

Consolidated Adjusted EBITDA is a non-GAAP measure. Please refer to the supplemental information provided in the Appendix for reconciliations to the most comparable GAAP measure.

Consolidated Adjusted EBITDA includes the impact of eliminations from intersegment sales while the segment total Adjusted EBITDA figures exclude this impact.

OEC represents the original equipment cost exclusive of the effect of purchase accounting adjustments applied to rental equipment acquired in business combinations and any rental equipment held for sale.

Infrastructure includes Infrastructure, Waste, Rail, Telecom and Other.

Specialty includes Rail, Telecom, and Other.

Highly compelling operating model driven by unique market position and scope of capabilities

National scale creates operating leverage and synergies that give us a structural cost advantage for our customers

Differentiated customer value proposition and ability to meet varied and dynamic needs throughout the

project lifecycle

Highly customizable fleet lends agility to quickly adapt to meet changing customer needs or enter new attractive markets

Unique scope of asset base and capabilities creates highly recurring and strategic customer relationships with meaningful wallet share opportunity

Clear and differentiated value creation model for customers

and stakeholders

Business model results in both lower costs and higher equipment resale values, driving exceptional unit economics

Extensive internal production capabilities and available inventory leads to reduced lead times and customer certainty for on-time equipment delivery

Transmission s Distribution

Allowing workers to safely construct Clearing trees and other vegetation

and maintain power lines, growth from areas surrounding transformers and other electrical power lines

infrastructure

Roll-Off Trucks

Flatbed Trucks

Reliable custom equipment for essential jobs with high cost of failure and downtime

Infrastructure

Road s Bridges

Waste

Rail

Telecom

Transport equipment and materials,

collect liquid in the construction process, perform heavy lifting and manage dust control and soil compaction

Collection and transportation

of municipal solid waste and construction C demolition (commercial) waste

Trucks that can drive on rail

lines for use in maintenance, construction and inspection of railways

Install, maintain and repair

above and below ground communications networks

KEY EQUIPMENT AND TRUCKS

Substantial overlap between markets; Infrastructure trucks also used in T&D end markets

Bucket Trucks

Digger Derricks

Boom Trucks

Track Equipment

Vacuum Trucks

Dump Trucks

Heavy Haul Tractors

Hi-Rail Section Trucks

Water Trucks

Cable Placers

Pole s Reel Trailers

Knuckleboom Trucks

Pulling s Stringing

Forestry Buckets

Trailers

Service Trucks

Hi-Rail Service Trucks

Hi-Rail Scissor Lifts

Bucket Vans 9

Significant exposure to high-growth megatrends, particularly within Transmission s Distribution and Infrastructure

Transmission s Distribution

Infrastructure

Road s Bridges / Waste

Rail

Telecom

Major projects driven by AI data center growth, grid upgrades and strengthening, renewable energy investment, manufacturing reshoring, and frequent mandated maintenance

Aging U.S. infrastructure and ~$1.2T of federal funding drive sustained replacement, modernization and expansion

Aging rail infrastructure drives extensive replacement / refurbishment spend, while increasing consumer usage and freight transportation needs are driving investment

Expanded nationwide broadband offerings via the BEAD program, build-out and implementation of 5G, and significant recurring maintenance of existing networks

60%

of FY'25 Revenue

40%

of FY'25 Revenue1

8.7%

CAGR 2020-2025

~$102 billion

U.S. IOU capex (2025)

7.4%

CAGR 2020-2025

~$310 billion

U.S. non-power capex (2025)

6.G%

CAGR 2020-2025

~$14 billion

North America Rail capex (2025)

3.1%

CAGR 2020-2024

~$90 billion

U.S. Telecom/Broadband capex (2024)

(1) Infrastructure revenue includes Infrastructure, Waste, Rail, Telecom and Other. 10

Source: SEC Filings, Third-Party Market Research, Edison Electric Institute, Power Insights, FMI, US Telecom

Strong transmission s distribution capex growth driven by durable and diverse megatrends

Load Growth

Aging Grid Infrastructure

AI and Data Center Expansion

Electrification

Manufacturing Reshoring

Aging Grid

Storm Resiliency

AI workloads and cloud migration are driving higher compute intensity and power requirements

Growing power demand from data centers and digital infrastructure is accelerating power grid investments

Tariffs, geopolitical risk and supply-chain disruptions are accelerating reshoring; helped by federal incentives (CHIPS, IRA)

Aging grid assets well past their intended useful life is driving elevated replacement and maintenance spend

More frequent and severe weather events are forcing utilities to increase investment in grid resilience

2025-2030 U.S.

Data Center Power

Demand CAGR

2025-2030 U.S.

Transmission Specialty

Truck Rental Market CAGR

Planned investment by U.S. companies to support onshoring of critical manufacturing

10-20 years beyond 40-year useful life of transformers installed during peak build cycle

CAGR of extreme weather events since 2019

Market growth further supported by rising rental penetration and increased TsD outsourcing due to project cost management, access to specialized equipment, heightened demand/extended lead times and labor shortages

Source: Third-Party Market Research

Forecasted load growth and required grid modernization expected to drive significant TsD investment wave

Projected U.S. Data Center Power Demand

('000s TWh)

0.7

0.6

0.5

0.4

0.3

0.2 0.2

0.1 0.1 0.1 0.1

Five-Year Nationwide Load Growth Forecast

(2029 Summer Peak Demand Growth, GW)

3G GW

23 GW

67 GW

With Updates: 128 GW

U.S. IOU Electric TsD Capex

($ millions)

Distribution Transmission

$140,000

$120,000

$100,000

$80,000

$60,000

$40,000

$20,000

2015

2016

2017

2018

2019

2020

2021

2022

2023

2024

2025P

2026P

2027P

2028P

2029P

$-

2022 FERC

Forecasted Peak Demand: 840 GW

2023 FERC

Forecasted Peak Demand: 859 GW

2024 FERC

Forecasted Peak Demand: 947 GW

Recent inflection in power demand is largely driven by data centers and AI, as it accounts for

~72% of incremental power demand growth from 2025-2030

In just two years, the 5-year load growth forecast increased by 5x; this follows a period of essentially zero growth in the prior decade

Total TCD spending among U.S. Investor-Owned Utilities projected to grow at an 8.4% CAGR through 2029; Transmission to grow at 15%+ CAGR

Outsourcing Trends Expected to Drive TsD Contractor Equipment Rental Market Growth of ~13% CAGR Over the Next Five Years

Source: Third-Party Market Research, Grid Strategies, Power Insights

Aging infrastructure replacement cycle and new required spend supported by federal funding (IIJA, IRA, CHIPS Act)

Average Age of Infrastructure Exceeds Average Life Expectancy

(Years)

Top Construction Projects by Value and Location (2022 - 2024; Bubble Size Indicates Size of Investment)

U.S. Non-Power Infrastructure Capex

($ millions)

$400,000

50 50 50 50

43

45

29

28

30

20

$350,000

$300,000

$250,000

$200,000

$150,000

$100,000

$50,000

$0

Roads Bridges Rail Water Pipes Levees

A large installed base of U.S. infrastructure is reaching the end of its life cycle, driving replacement to maintain safety and reliability

Manufacturing reshoring is accelerating and will require substantial investment in surrounding infrastructure

Stable and growing capex on critical infrastructure projects expected to support

>5% CAGR through this decade

Total non-power infrastructure spending is projected to grow at a 5.4% CAGR to $377 billion by 202G

Source: Third-Party Market Research, U.S. Army Corps of Engineers and the American Society of Civil Engineers (Aging Infrastructure), Construction Dive (Manufacturing Nearshoring)

Serving 8,000+ blue chip customers across TsD, Infrastructure/Telecom, and Rail end markets

Transmission s Distribution

Infrastructure

Road s Bridges / Waste

Rail

Telecom

8,000+

Customers served

<4%

Maximum revenue from any single customer

24%

Revenue contribution from top 15 customers

~20 Years

Average tenure with top customers

National

Industry-leading footprint and equipment breadth

Note: Metrics are as of and for the year ended 12/31/25, unless otherwise noted.

41 locations in the U.S. and Canada, including new locations in Portland, OR (June 2025) and Orlando, FL (October 2025)

Highlights our continued confidence in the strength of the rental markets and reinforces our commitment to our growth strategy

SER: More than 300 technicians located across our branches; with opportunities

to invest in Pacific NW, Northern California,

NY/NJ Metro, Carolinas

STEM: Regional production centers; adding capacity in Casa Grande, AZ and Kansas City, MO

National footprint provides flexibility in managing the rental fleet and superior customer service for rental and sales customers

New Location

Opened in June 2025

New Location

Opened in

October 2025

Simplified reporting structure better reflects operational decision making and capital allocation strategy

Specialty Equipment Rentals (SER)

Specialty Truck s Equipment Manufacturing (STEM)

Core rental revenues, sale of rental assets, aftermarket parts and services

New and used (non-rental) sales, production and manufacturing activities, aftermarket parts and services

KPIs and Measures1

Revenue by Category Adjusted EBITDA

Adj. Gross Profit C Margin OEC on Rent

Utilization Net Capex

On Rent Yield (ORY) Asset-Level Returns

Fleet Size C Age

KPIs and Measures1

Revenue by Category New Sales Backlog

Adjusted EBITDA Net Order Trends

Simplified, two-segment reporting provides greater visibility into a more accurate sum-of-the-parts valuation

(1) Please see the Appendix for definitions of certain of the Key Performance Indicators and Measures.

Durable rental model: high-utilization fleet + recurring revenue + high margin = strong, predictable Adj. EBITDA generation

TsD Sector Expertise

Fleet Age

Strong Utilization

Attractive Contract Duration

Best-in-Class Service

76%

<3

81.4%

12-13 Months

300+

Revenue from TCD

Customers

Years

Fleet utilization as of

Q1 2026

Average contract duration

Rental Service Technicians

Serving TCD contractors and IOUs across distribution, transmission and substation work

We believe we have one of the youngest fleets in the industry

High time utilization due to strategic focus on in-demand assets, proven fleet management strategy and rapid service response

Average contract duration of 12-13 months provides strong forward revenue visibility and reduces re-pricing risk across the rental fleet

In-house team services equipment at a lower rate than external providers, while a young fleet requires less repair C maintenance

2025 Full Year Financial Highlights

Segment Strategy s Growth Objectives

$810M

Revenue (33% of total)1

$442M

Adj. Gross Profit2 (55% margin)

Gain Utility End-Market Share

Grow Specialty Penetration

$384M

Adj. EBITDA2 (47% margin)

~83.6%

Q4 2025 Avg. Fleet Utilization

Expand End-Market Exposure

Leverage Service Network

Figures are shown as a percentage of total SER and STEM revenue, including the impact of intersegment sales, and before any consolidating eliminations.

Figures are shown on an "as adjusted" basis. Please refer to the supplemental information in the Appendix for the calculation of these figures.

Capital-light, in-house production and supply chain + aftermarket lifecycle revenue = durable, high return business

Dominant Market Position

Large Installed Base

Full-Spectrum Product Portfolio

Strong Order Book s Backlog

Vertical Integration

#1

20,000+

20+

$411M

~20%

Specialty Truck Upfitter

in N. America

Trucks and trailers sold

2022-2025

Product Categories

Sales order backlog

as of Q1 2026

Third-party sales from vertically

integrated productsand growing

Dominant across all five value chain steps: upfit, distribution, parts, service and used sales

Tremendous scale and large installed base

Captive preferred supplier to SER, intersegment flow drives margin certainty and fleet lead times

Up 20% since the end of Q1 2025, with continued strong order flow from local and regional customers

Protects supply chain and expands margin

2025 Full Year Financial Highlights

Segment Strategy s Growth Objectives

$1,656M

Revenue (67% of total)1

$25GM

Gross Profit2 (16% margin)

Gain Market Share with National

and Regional Customers

Expand Aftermarket

Parts s Service

$134M

Adj. EBITDA2 (8% margin)

+4% Revenue Growth

Record Annual Revenue

Optimize Inventory and Working Capital

Extend Vertical Integration

Figures are shown as a percentage of total "as adjusted" SER and STEM revenue, including the impact of intersegment sales, and before any consolidating eliminations.

Figures are shown on an "as adjusted" basis. Please refer to the supplemental information in the Appendix for the calculation of these figures.

Dealers

Rental

Sales

Rent-to-Purchase

Bucket Trucks

Service Trucks

TsD

Specialty

Light Trucks and Other

Telecom

Tractors

Heavy Haul Trailers

Chip Trucks

Hi-Rail

Flatbeds

Refuse Trucks

Roll-Offs

Vegetation

Track Equipment

Complementary business segments lend broad capabilities across the full value chain, creating a stronger unified company

SER Focus

STEM Focus

Both

Production s Manufacturing

Distribution s Sales

Aftermarket

Disposition

Used Sales

Re-Manufacturing

Auction

Chassis OEM

Bodies s Attachments OEM

Upfitters

Parts

Service

Revenue Streams

End Markets

TsD Contractors and IOUs

Infrastructure

Waste

Telecom

Rail

Other Markets (Transportation, Gen Rent, Municipal, etc.)

Product Categories

Digger Derricks

Vacuum Trucks

Pulling s Stringing

Dump Trucks

Boom Trucks s Knucklebooms

Water Trucks

Mixers

Pickup Trucks

Propane Trucks

RT + AT Cranes

Box Trucks

Municipal

Heavy Duty (Class 7-8)

Medium Duty (Class 3-6)

Truck Chassis Class

Light Duty (Class 1-2)

Disclaimer

Custom Truck One Source Inc. published this content on April 28, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on April 28, 2026 at 14:16 UTC.