Location Total Stops .08 BAC and over stops
.02 to .79 BAC Stops
Alabama Alaska Arizona Arkansas California Colorado
8,791
1,298 1,898 7,622
7,493 14,132 77,776 110,701 163,080 71,422 59,579
16,030 85,398 126,683 186,128 79,426 68,787
15,982 23,048 8,004 9,208
Connecticut
Delaware
3,196 1,535
735 149
2,461 1,386
D.C.
Florida Georgia Hawaii Idaho Illinois Indiana
54,874 43,989
9,094 6,516 1,229 3,652 7,430 3,108 24,945 7,308 2,606 12,636
45,780 37,473 6,748 16,515 44,706 19,030 145,632 57,401 17,795 73,709 4,569 58,871 12,259 14,849 92,986
In 2025:
7,977
20,167 52,136 22,138 170,577 64,709 20,401 86,345
Ignition interlocks stopped 336,883 attempts to drive drunk with a BAC of .08 or greater. That is 922 attempts prevented every day and 38 prevented every hour. Ignition interlocks stopped 2,656,155 attempts to drink and drive with a BAC of .02 or greater. That is 7,277 attempts prevented every day and 303 prevented every hour.
Iowa
Kansas
Kentucky Louisiana
Maine
5,489
920
Maryland
66,307
7,436 2,244
Massachusetts 14,503
Michigan Minnesota Mississippi Missouri Montana Nebraska
16,262 101,516
1,413
8,530 1,592 7,882
9,935
8,343
62,784 3,279 30,011 36,209
54,902
477
2,802
3,127 4,693 1,006 31,525 8,574 5,459 3,941
26,884 31,516
Nevada
New Hampshire 7,782
6,776
New Jersey New Mexico
133,541 75,516 34,127
102,016 66,942 28,668 33,777
New York
North Carolina 37,718 North Dakota 368
115
253
Ohio
17,602 44,578 41,252
2,817 5,785 3,676 6,568 1,873 4,187
14,785 38,793 37,576 46,834
Oklahoma
Oregon
Pennsylvania 53,402 Rhode Island 10,636 South Carolina 34,067 South Dakota 439
8,763
29,880
106
333
Tennessee
177,418 184,408
15,736 25,694
161,682 158,714 20,045 11,462 19,286 94,853 16,254 132,241
Texas Utah
21,856 12,524 21,051
1,811
Vermont Virginia
1,062 1,765
Washington 105,696 West Virginia 17,462
10,843 1,208 17,026
Wisconsin Wyoming
149,267
9,813
1,274
8,539
Total
2,656,155 336,883 2,319,272
9
Data collected by Mothers Against Drunk Driving from major interlock vendors. The time period is from January 1, 2025 to December 31, 2025
Made with FlippingBook interactive PDF creator