유지·보수·운영(MRO) : 시장 점유율 분석, 업계 동향 및 통계, 성장 예측(2026-2031년)

According to Mordor Intelligence, the maintenance, repair, and operations market size is projected to be USD 440.89 billion in 2025, USD 450.46 billion in 2026, and reach USD 501.51 billion by 2031, growing at a CAGR of 2.17% from 2026 to 2031.

This report is Segmented by MRO Type (Industrial, Electrical, and More), End-Use Industry (Manufacturing, Energy and Utilities, and More), Sourcing Model (In-House, Outsourced, and More), Maintenance Approach (Preventive, Corrective, and Predictive), Distribution Channel (Offline, Online, and More), and Geography. The Market Forecasts are Provided in Terms of Value (USD).

Global Maintenance, Repair, And Operations (MRO) Market Trends and Insights

Rising Adoption of Industry 4.0-Enabled Smart Factories

Automated production lines now integrate sensors, edge gateways, and cloud analytics that trigger maintenance work orders without human intervention. A 2025 survey revealed that 62% of discrete manufacturers in North America and Europe have at least one predictive-maintenance deployment, with a median payback period of 14 months. Automotive and semiconductor facilities view downtime as incurring an hourly cost of USD 500,000 to USD 2 million, resulting in a rising demand for vibration sensors, thermal cameras, and advanced analytics. Siemens reported 1.2 million connected assets on its MindSphere platform in 2025, cutting mean time to repair by 18% across user sites. These dynamics raise the technical requirements for distributors, who must provide integration support in addition to commodity parts. As sensor density climbs, the maintenance, repair, and operations market gains a steady tailwind from recurring replacement and calibration needs.

Supply-Chain Resiliency Programs Boosting MRO Stocking

Post-pandemic procurement strategies emphasize higher safety-stock levels and multisource contracts for critical spares. The Institute for Supply Management reported that 58% of North American manufacturers lifted on-site inventories by 20-40% in 2024. Distributors with vendor-managed inventory platforms consequently grew contract counts and average order values as clients shifted carrying costs off the balance sheet. W.W. Grainger's KeepStock program expanded its customer base 12% in 2025, underscoring the linkage between resiliency mandates and service-based models. Local stocking and faster fulfillment also insulate plants from geopolitical shocks, reinforcing client preference for suppliers that blend branch density with digital forecasting tools.

Persistent Skilled-Technician Shortages

The U.S. Bureau of Labor Statistics found that 28% of industrial maintenance workers were 55 years or older in 2025, while fewer than 12% were under 25. Median wages for technicians rose 8% year-over-year, outpacing broader pay trends and eroding maintenance budgets. Unfilled roles often force plants to defer preventive tasks, exposing them to expensive reactive repairs and making it harder to capitalize on predictive-maintenance platforms. Training pipelines for PLC, VFD, and IIoT competencies remain constrained, extending this restraint into the long-term horizon.

Other drivers and restraints analyzed in the detailed report include:

1. Shift Toward Predictive Maintenance and IIoT Sensors
2. E-Commerce Penetration in B2B MRO Distribution
3. Inflation-Driven Price Volatility of Industrial Inputs

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

Industrial components generated 44.12% of 2025 revenue, cementing their role as the backbone of the maintenance, repair, and operations market. Bearings, pumps, gearboxes, and hydraulics span every heavy-industrial vertical, so base-load demand remains sticky even during economic slowdowns. Aftermarket pump rebuilds and conveyor-chain replacements drove repeat sales, while localized supply agreements with mining and cement producers created high-margin service annuities. Distributors built specialized repair shops, enabling in-house machining and balancing that anchor customer relationships beyond simple parts sales. Meanwhile, electrical parts are growing at a 3.91% CAGR as grid operators and industrial campuses modernize their switchgear, transformers, and motor control centers. The U.S. Department of Energy noted that 70% of domestic power transformers were over 25 years old in 2024, thereby elevating the failure risk and triggering accelerated replacement cycles. Renewable-energy integration further lifts demand for arc-flash-rated gear, inverter-grade cabling, and condition-monitoring relays.

Facility MRO filters, lighting, and janitorial supplies play an indispensable but slower-growing role, as spending can be postponed during downturns without jeopardizing production uptime. Safety and personal-protective equipment benefit from stricter occupational rules, including new National Emphasis Program guidelines that mandate heat-hazard mitigation plans. Distributors increasingly bundle multi-category kits, such as vibration-sensor packages paired with alignment tools and specialty lubricants, to lift basket size and minimize procurement complexity.

Manufacturing absorbed 31.28% of 2025 consumption thanks to round-the-clock operations in automotive, food and beverage, and aerospace lines. Robotics additions and higher automation densities result in larger spare-part inventories for servomotors, vision systems, and robot gearboxes. Healthcare spending, however, is climbing at a 4.73% CAGR. Hospital expansions and outpatient surgery centers require new HVAC, filtration, and sterilization systems that comply with recent infection control standards. Aging facilities built before 2000 are retrofitting their air-handling units, incorporating HEPA filtration, and installing UV-C lighting, which raises recurring service intervals for filters and belts.

Energy and utilities purchasing remains steady as turbine overhauls and substation refurbishments are nondiscretionary. Aerospace and defense aftermarket demand is buoyant because military fleets are extending airframe life through heavy structural repairs, whereas commercial airlines are cycling older narrow-body aircraft through cabin refresh programs. Construction companies, riding infrastructure stimulus, rely on rapid turnaround for hydraulic-hose kits and cutting tools, which offline branches often assemble on site.

Complete Report Scope:

• By MRO Type
  • Industrial MRO
  • Electrical MRO
  • Facility MRO
  • Other MRO Types
• By End-Use Industry
  • Manufacturing
  • Energy and Utilities
  • Aerospace and Defense
  • Construction
  • Healthcare
  • Other End-Use Industries
• By Sourcing Model
  • In-House
  • Outsourced (3rd-Party / IFM)
  • Integrated Supply (VMI / Integrated-MRO)
• By Maintenance Approach
  • Preventive / Scheduled
  • Corrective / Reactive
  • Predictive / Condition-Based
• By Distribution Channel
  • Offline Distributors
  • Online / E-Commerce
  • Direct from OEM
• By Geography
  • North America
    • United States
    • Canada
    • Mexico
  • South America
    • Brazil
    • Argentina
    • Rest of South America
  • Europe
    • Germany
    • United Kingdom
    • France
    • Italy
    • Spain
    • Russia
    • Rest of Europe
  • Asia Pacific
    • China
    • Japan
    • South Korea
    • India
    • Australia
    • New Zealand
    • Rest of Asia Pacific
  • Middle East
    • United Arab Emirates
    • Saudi Arabia
    • Turkey
    • Rest of Middle East
  • Africa
    • South Africa
    • Nigeria
    • Kenya
    • Rest of Africa

Geography Analysis

North America held 34.86% of global revenue in 2025, anchored by a diversified industrial base, robust energy infrastructure, and branch density that offers same-day delivery to most plants. The CHIPS and Science Act plus the Inflation Reduction Act unleashed more than USD 420 billion in semiconductor and clean-energy investments, driving fresh demand for construction MRO during plant builds and electrical spares once production ramps up. Skilled-labor scarcity, however, is acute, forcing wage premiums and sparking investment in automation-supported maintenance tools.

Europe accounted for approximately 28% of 2025 spending, led by Germany, France, and the United Kingdom. The Corporate Sustainability Reporting Directive rules oblige firms to quantify their energy and Scope 1-3 emissions, prompting accelerated retrofits of motors, lighting, and HVAC systems. Sanctions after 2022 redirected supply routes away from Russia, increasing demand for localized inventories in Turkey and the Middle East. Eastern Europe, including Poland and Romania, is attracting new automotive and electronics plants, boosting regional MRO distributors.

Asia Pacific is the fastest-growing cluster with a 5.86% CAGR. China's Ministry of Industry and Information Technology logged 420,000 semiconductor-equipment installations in 2025, fueling purchases of ultrapure-water membranes, cleanroom filters, and chemical-delivery hoses. India's USD 1.4 trillion National Infrastructure Pipeline keeps heavy machinery fleets running, and Southeast Asia benefits from electronics assembly migrating from higher-cost geographies. High automation adoption in Japan and South Korea sustains condition-monitoring markets, while Australia's mining sector relies on heavy-duty hydraulic and power-transmission parts.

The Middle East and Africa remain smaller in absolute terms but deliver attractive margins due to limited local supply. Saudi Arabia's Public Investment Fund budgeted USD 100 billion for industrial diversification, generating pull-through for process-pump and electrical-gear spares. South Africa's underground mining creates steady demand for abrasion-resistant valves and conveyor rollers, whereas Kenya's infrastructure backlog fuels rapid sales of concrete-batch-plant spares. Latin America's volumes are modest but volatile, tied to commodity cycles and currency fluctuations; Brazilian distributors often hedge inventory with U.S.-dollar contracts to mitigate depreciation risk.

1. W.W. Grainger Inc.
2. Wurth Group
3. MSC Industrial Direct Co. Inc.
4. Motion Industries (Genuine Parts Co.)
5. RS Group plc (RS Components)
6. Fastenal Company
7. HD Supply (Home Depot)
8. Ferguson plc
9. Sonepar SA
10. WESCO International Inc.
11. Airgas Inc. (Air Liquide)
12. Applied Industrial Technologies
13. Rubix Ltd.
14. ERIKS N.V.
15. Hayley Group Ltd.
16. McMaster-Carr
17. Amazon Business
18. Rexel SA
19. Cromwell Group (Industrial)
20. Anixter (WESCO)
21. VEVOR

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support

TABLE OF CONTENTS

1 INTRODUCTION

• 1.1 Study Assumptions and Market Definition
• 1.2 Scope of the Study

2 RESEARCH METHODOLOGY

3 EXECUTIVE SUMMARY

4 MARKET LANDSCAPE

• 4.1 Market Overview
• 4.2 Market Drivers
  • 4.2.1 Rising Adoption of Industry 4.0-Enabled Smart Factories
  • 4.2.2 Supply-Chain Resiliency Programs Boosting MRO Stocking
  • 4.2.3 Shift Toward Predictive Maintenance and IIoT Sensors
  • 4.2.4 E-Commerce Penetration in B2B MRO Distribution
  • 4.2.5 Near-Shoring of Manufacturing in North America and Europe
  • 4.2.6 Surge in Energy-Efficiency Retrofits of Aging Facilities
• 4.3 Market Restraints
  • 4.3.1 Persistent Skilled-Technician Shortages
  • 4.3.2 Fragmented SKU Universe Inflating Inventory Costs
  • 4.3.3 Cyber-Security Risks in Connected Maintenance Systems
  • 4.3.4 Inflation-Driven Price Volatility of Industrial Inputs
• 4.4 Impact of Macroeconomic Factors on the Market
• 4.5 Industry Value Chain Analysis
• 4.6 Regulatory Landscape
• 4.7 Technological Outlook (AI, IIoT, Digital Twins)
• 4.8 Porter's Five Forces Analysis
  • 4.8.1 Bargaining Power of Suppliers
  • 4.8.2 Bargaining Power of Buyers
  • 4.8.3 Threat of New Entrants
  • 4.8.4 Threat of Substitutes
  • 4.8.5 Intensity of Competitive Rivalry

5 MARKET SIZE AND GROWTH FORECASTS (VALUE)

• 5.1 By MRO Type
  • 5.1.1 Industrial MRO
  • 5.1.2 Electrical MRO
  • 5.1.3 Facility MRO
  • 5.1.4 Other MRO Types
• 5.2 By End-Use Industry
  • 5.2.1 Manufacturing
  • 5.2.2 Energy and Utilities
  • 5.2.3 Aerospace and Defense
  • 5.2.4 Construction
  • 5.2.5 Healthcare
  • 5.2.6 Other End-Use Industries
• 5.3 By Sourcing Model
  • 5.3.1 In-House
  • 5.3.2 Outsourced (3rd-Party / IFM)
  • 5.3.3 Integrated Supply (VMI / Integrated-MRO)
• 5.4 By Maintenance Approach
  • 5.4.1 Preventive / Scheduled
  • 5.4.2 Corrective / Reactive
  • 5.4.3 Predictive / Condition-Based
• 5.5 By Distribution Channel
  • 5.5.1 Offline Distributors
  • 5.5.2 Online / E-Commerce
  • 5.5.3 Direct from OEM
• 5.6 By Geography
  • 5.6.1 North America
    • 5.6.1.1 United States
    • 5.6.1.2 Canada
    • 5.6.1.3 Mexico
  • 5.6.2 South America
    • 5.6.2.1 Brazil
    • 5.6.2.2 Argentina
    • 5.6.2.3 Rest of South America
  • 5.6.3 Europe
    • 5.6.3.1 Germany
    • 5.6.3.2 United Kingdom
    • 5.6.3.3 France
    • 5.6.3.4 Italy
    • 5.6.3.5 Spain
    • 5.6.3.6 Russia
    • 5.6.3.7 Rest of Europe
  • 5.6.4 Asia Pacific
    • 5.6.4.1 China
    • 5.6.4.2 Japan
    • 5.6.4.3 South Korea
    • 5.6.4.4 India
    • 5.6.4.5 Australia
    • 5.6.4.6 New Zealand
    • 5.6.4.7 Rest of Asia Pacific
  • 5.6.5 Middle East
    • 5.6.5.1 United Arab Emirates
    • 5.6.5.2 Saudi Arabia
    • 5.6.5.3 Turkey
    • 5.6.5.4 Rest of Middle East
  • 5.6.6 Africa
    • 5.6.6.1 South Africa
    • 5.6.6.2 Nigeria
    • 5.6.6.3 Kenya
    • 5.6.6.4 Rest of Africa

6 COMPETITIVE LANDSCAPE

• 6.1 Market Concentration
• 6.2 Strategic Moves
• 6.3 Market Share Analysis
• 6.4 Company Profiles (includes Global Level Overview, Market Level Overview, Core Segments, Financials as available, Strategic Information, Market Rank/Share for key companies, Products and Services, and Recent Developments)
  • 6.4.1 W.W. Grainger Inc.
  • 6.4.2 Wurth Group
  • 6.4.3 MSC Industrial Direct Co. Inc.
  • 6.4.4 Motion Industries (Genuine Parts Co.)
  • 6.4.5 RS Group plc (RS Components)
  • 6.4.6 Fastenal Company
  • 6.4.7 HD Supply (Home Depot)
  • 6.4.8 Ferguson plc
  • 6.4.9 Sonepar SA
  • 6.4.10 WESCO International Inc.
  • 6.4.11 Airgas Inc. (Air Liquide)
  • 6.4.12 Applied Industrial Technologies
  • 6.4.13 Rubix Ltd.
  • 6.4.14 ERIKS N.V.
  • 6.4.15 Hayley Group Ltd.
  • 6.4.16 McMaster-Carr
  • 6.4.17 Amazon Business
  • 6.4.18 Rexel SA
  • 6.4.19 Cromwell Group (Industrial)
  • 6.4.20 Anixter (WESCO)
  • 6.4.21 VEVOR

7 MARKET OPPORTUNITIES AND FUTURE OUTLOOK

• 7.1 White-Space and Unmet-Need Assessment