According to our (Global Info Research) latest study, the global Car Alcohol Lock market size was valued at US$ 1245 million in 2025 and is forecast to a readjusted size of US$ 1821 million by 2032 with a CAGR of 5.6% during review period.
A car alcohol lock is a device installed in the ignition system of a car to prevent the driver from starting the car if their blood alcohol concentration exceeds the safe limit. The car alcohol lock mainly consists of an STM32 microcontroller, an alcohol sensor, a voice broadcast module, a serial port display, a GPS positioning module, an ESP8266 WIFI module, a GSM module, and relays. This device is used to prevent people with a history of drunk driving from repeating their offenses. The car alcohol lock requires the driver to take a breathalyzer test before starting the car. If the test result exceeds the safe level, the control box will send a signal to the vehicle to prevent it from starting. In 2025, the global production of car alcohol locks reached 3.388 million units, with an average selling price of US$357.14 per unit and a gross profit margin of approximately 20%. Major global production capacity is concentrated in North America and Europe (where strict regulations drive large production and service volumes), while the Asia-Pacific and Latin American markets are gradually increasing their production capacity and installation scale to respond to increasing road safety requirements.
This report is a detailed and comprehensive analysis for global Car Alcohol Lock market. Both quantitative and qualitative analyses are presented by manufacturers, by region & country, by Type and by Application. As the market is constantly changing, this report explores the competition, supply and demand trends, as well as key factors that contribute to its changing demands across many markets. Company profiles and product examples of selected competitors, along with market share estimates of some of the selected leaders for the year 2025, are provided.
Key Features:
Global Car Alcohol Lock market size and forecasts, in consumption value ($ Million), sales quantity (K Units), and average selling prices (K US$/Unit), 2021-2032
Global Car Alcohol Lock market size and forecasts by region and country, in consumption value ($ Million), sales quantity (K Units), and average selling prices (K US$/Unit), 2021-2032
Global Car Alcohol Lock market size and forecasts, by Type and by Application, in consumption value ($ Million), sales quantity (K Units), and average selling prices (K US$/Unit), 2021-2032
Global Car Alcohol Lock market shares of main players, shipments in revenue ($ Million), sales quantity (K Units), and ASP (K US$/Unit), 2021-2026
The Primary Objectives in This Report Are:
To determine the size of the total market opportunity of global and key countries
To assess the growth potential for Car Alcohol Lock
To forecast future growth in each product and end-use market
To assess competitive factors affecting the marketplace
This report profiles key players in the global Car Alcohol Lock market based on the following parameters - company overview, sales quantity, revenue, price, gross margin, product portfolio, geographical presence, and key developments. Key companies covered as a part of this study include Drager, ALCOLOCK(ACS), Intoxalock(Mindr), LifeSafer, Guardian, BEST Labs, Volvo, Lion Laboratories, Smart Start, Sens-O-Lock, etc.
This report also provides key insights about market drivers, restraints, opportunities, new product launches or approvals.
Market Segmentation
Car Alcohol Lock market is split by Type and by Application. For the period 2021-2032, the growth among segments provides accurate calculations and forecasts for consumption value by Type, and by Application in terms of volume and value. This analysis can help you expand your business by targeting qualified niche markets.
Market segment by Type
Standalone Interlock Devices
Integrated Interlock Devices
Market segment by Technology
Semiconductor Type
Fuel Cell Type
NDIR Type
Gas Chromatography Analysis Type
Colorimetric Type
Market segment by Use
Individual Car Owners
Logistics Industry
Public Transportation
Market segment by Application
Passenger Vehicles
Commercial Vehicles
Major players covered
Drager
ALCOLOCK(ACS)
Intoxalock(Mindr)
LifeSafer
Guardian
BEST Labs
Volvo
Lion Laboratories
Smart Start
Sens-O-Lock
Budget IID LLC
GWM Group
DCW
Justec Shenzhen Co., Ltd.
Advanced Safety
Suzhou Handlink Auto-Tech Co.,Ltd
Market segment by region, regional analysis covers
North America (United States, Canada, and Mexico)
Europe (Germany, France, United Kingdom, Russia, Italy, and Rest of Europe)
Asia-Pacific (China, Japan, Korea, India, Southeast Asia, and Australia)
South America (Brazil, Argentina, Colombia, and Rest of South America)
Middle East & Africa (Saudi Arabia, UAE, Egypt, South Africa, and Rest of Middle East & Africa)
The content of the study subjects, includes a total of 15 chapters:
Chapter 1, to describe Car Alcohol Lock product scope, market overview, market estimation caveats and base year.
Chapter 2, to profile the top manufacturers of Car Alcohol Lock, with price, sales quantity, revenue, and global market share of Car Alcohol Lock from 2021 to 2026.
Chapter 3, the Car Alcohol Lock competitive situation, sales quantity, revenue, and global market share of top manufacturers are analyzed emphatically by landscape contrast.
Chapter 4, the Car Alcohol Lock breakdown data are shown at the regional level, to show the sales quantity, consumption value, and growth by regions, from 2021 to 2032.
Chapter 5 and 6, to segment the sales by Type and by Application, with sales market share and growth rate by Type, by Application, from 2021 to 2032.
Chapter 7, 8, 9, 10 and 11, to break the sales data at the country level, with sales quantity, consumption value, and market share for key countries in the world, from 2021 to 2026.and Car Alcohol Lock market forecast, by regions, by Type, and by Application, with sales and revenue, from 2027 to 2032.
Chapter 12, market dynamics, drivers, restraints, trends, and Porters Five Forces analysis.
Chapter 13, the key raw materials and key suppliers, and industry chain of Car Alcohol Lock.
Chapter 14 and 15, to describe Car Alcohol Lock sales channel, distributors, customers, research findings and conclusion.
Summary:
Get latest Market Research Reports on Car Alcohol Lock. Industry analysis & Market Report on Car Alcohol Lock is a syndicated market report, published as Global Car Alcohol Lock Market 2026 by Manufacturers, Regions, Type and Application, Forecast to 2032. It is complete Research Study and Industry Analysis of Car Alcohol Lock market, to understand, Market Demand, Growth, trends analysis and Factor Influencing market.