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Converse, TX

Converse, TX ignition interlock: 2 certified installers

2 in town, 28 more within reach of Converse

Verified · next review

2 certified centers in Converse, run by 3 providers. Addresses below — call ahead, most centers fit devices by appointment.

Centers here
2
Providers
3
Monthly · national guide
$70
national guide — Texas publishes no figure
Where to go

Certified installation centers in Converse

Sorted by how far they are from the center of Converse. Where two providers work out of the same garage, we list the garage once with both names, and we include nearby towns when their center is closer than one of your own.

1
PowerShift Autoworks
9227 Converse Business LN, Converse, TX 78109 · under 1 mile from the center of Converse
state-certified · cert 6-01607per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Low Cost InterlockSmart Start
2
Rams Automotive Services LP
9056 Fm 78, Converse, TX 78109 · under 1 mile from the center of Converse
Intoxalock
3
Solar World Texas LLC dba Tint World Texas outside Converse
1734 Pat Booker Rd, Universal City, TX 78148 · 3 miles from the center of Converse
IntoxalockRoadGuard Interlock
4
Custom Sounds #23 outside Converse
5388 Walzem Rd, Windcrest, TX 78218 · 5 miles from the center of Converse
state-certified · cert 6-00330per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Intoxalock
5
STEER AUTOMOTIVE & TIRE outside Converse
10502 Ih-35, San Antonio, TX 78233 · 5 miles from the center of Converse
Smart Start
6
RAMS Automotive outside Converse
9600 Ih 35 N, San Antonio, TX 78233 · 5 miles from the center of Converse
Intoxalock
7
Restaurant Repair outside Converse
9911 North Interstate 35, San Antonio, TX 78233 · 5 miles from the center of Converse
RoadGuard Interlock
8
Johnny's Interlock @ Texas Car & Trucks Accessories, LLC outside Converse
625 Edalyn St, Kirby, TX 78219 · 5 miles from the center of Converse
Alcolock USA
9
Alamo 4x4, LLC outside Converse
2800 NE Loop 410 Ste #204, San Antonio, TX 78218 · 6 miles from the center of Converse
LifeSaferSmart Start
10
Meineke Car Care Center #2718 outside Converse
12761 Nacogdoches Rd, San Antonio, TX 78217 · 6 miles from the center of Converse
state-certified · cert 6-00932per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Intoxalock
11
Mobile Automotive Doctors outside Converse
8280 Real Rd, San Antonio, TX 78263 · 7 miles from the center of Converse
state-certified · cert 6-01289per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Intoxalock
12
Smart Start of San Antonio outside Converse
2525 Boardwalk ST, San Antonio, TX 78217 · 9 miles from the center of Converse
Low Cost InterlockRoadGuard InterlockSmart Start
13
CIELO SERVICES outside Converse
5102 Rigsby Ave, San Antonio, TX 78222 · 9 miles from the center of Converse
Low Cost Interlock
14
Broadway Tire and Auto outside Converse
3600 Broadway, San Antonio, TX 78209 · 10 miles from the center of Converse
state-certified · cert 6-00943per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Intoxalock
15
CD Auto Services Inc outside Converse
1103 N New Braunfels Ave, San Antonio, TX 78202 · 11 miles from the center of Converse
state-certified · cert 6-01701per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Intoxalock
16
Dealer Source Ltd outside Converse
11927 Warfield St, San Antonio, TX 78216 · 12 miles from the center of Converse
state-certified · cert 6-100317per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Intoxalock
17
Custom Sounds #21 outside Converse
7077 San Pedro Ave, San Antonio, TX 78216 · 12 miles from the center of Converse
state-certified · cert 6-00163per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Intoxalock
18
Jv Sounds outside Converse
1039 Basse Road, San Antonio, TX 78212 · 12 miles from the center of Converse
state-certified · cert 6-01684per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
LifeSafer
19
Johnny's Interlock @ JV Sounds outside Converse
1039 Basse Rd. #1, San Antonio, TX 78212 · 12 miles from the center of Converse
state-certified · cert 6-01684per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Alcolock USARoadGuard Interlock
20
West Ave Automotive & Transmission outside Converse
12441 West Ave, San Antonio, TX 78216 · 12 miles from the center of Converse
state-certified · cert 6-01653per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
IntoxalockRoadGuard Interlock
21
The Law Office of Shawn C. Brown, PC outside Converse
540 S St Mary's St, San Antonio, TX 78205 · 13 miles from the center of Converse
Smart Start
22
Royal Tint and Alarm - Castle Hills outside Converse
6200 West Ave, Castle Hills, TX 78213 · 13 miles from the center of Converse
state-certified · cert 6-100116per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
IntoxalockLifeSaferLow Cost InterlockSmart Start
23
Royal Tint & Alarm outside Converse
6200 West Ave, San Antonio, TX 78213 · 13 miles from the center of Converse
state-certified · cert 6-100116per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
IntoxalockLifeSaferLow Cost InterlockSmart Start
24
The Install Shop outside Converse
4831 West Ave, San Antonio, TX 78213 · 13 miles from the center of Converse
state-certified · cert 6-100024per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
LifeSafer
25
Johnny's Interlock @ Copa Bail Bonds outside Converse
1511 W Martin Street, San Antonio, TX 78207 · 14 miles from the center of Converse
Alcolock USA
26
Longhorn Truck Accessories outside Converse
2600 Mossrock, San Antonio, TX 78230 · 14 miles from the center of Converse
state-certified · cert 6-100328per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Intoxalock
27
1st Choice Collision Center outside Converse
3840 Fredericksburg Rd, San Antonio, TX 78201 · 15 miles from the center of Converse
state-certified · cert 6-01121per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Intoxalock
28
Cmc Llc outside Converse
2022 S Brazos, San Antonio, TX 78207 · 15 miles from the center of Converse
state-certified · cert 6-100241per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
LifeSafer
29
Johnny's Interlock @ CMC Installation outside Converse
2022 S Brazos St, San Antonio, TX 78207 · 15 miles from the center of Converse
state-certified · cert 6-100241per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Alcolock USA
30
Brothers Sound Electronics outside Converse
96 Cross Roads Blvd, San Antonio, TX 78201 · 15 miles from the center of Converse
LifeSafer

Compiled from providers’ own public location directories and deduplicated to unique physical places (how we build this index). Listing is not an endorsement, and no center pays to appear.

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What Texas requires

Texas attaches the interlock to the license itself: when a court order reaches the Department, your driving privilege is canceled on the 30th day after it notifies you, unless you fit a device and obtain a restricted interlock license. The restriction is also mandatory by statute for anyone granted an occupational license after a DWI conviction, whether or not the order spells it out — a judge can waive it only by finding it unnecessary for public safety.

  • First offense: For the duration of the suspension, unless the court finds good cause to remove the device early
  • Lockout threshold: Set by the device standard the Department certifies; the statute does not fix a number
  • Program run by: Texas Department of Public Safety, on the court order

Full Texas rules, providers and all 324 cities →

Bexar County · 2020–2022

Why Texas orders these devices

An interlock order is not a judgment about you personally — it is what the state does with every case of this kind, and the reason sits in the crash record.

Fatal crashes involving a drinking driver
191
of 635 fatal crashes in Bexar County
Share of fatal crashes
30%
Texas overall: 26%
People killed in those crashes
217
Bexar County, 2020–2022

Source: NHTSA Fatality Analysis Reporting System, 2020–2022. The count covers fatal crashes where police recorded that a driver had been drinking, which is narrower than the federal 0.08 BAC measure and therefore understates the real figure. Bexar County runs above the Texas average, which is part of why the interlock requirement here is enforced the way it is. What the device changes is measurable too: a car fitted with one cannot be started over the limit, which is why the order attaches to driving privileges rather than to the sentence.

Nearby

Other cities in Texas

If nothing in Converse works for you, a center one town over often has an earlier appointment — the price does not change.

Questions

Interlock questions in Converse

Where can I get an ignition interlock device installed in Converse, TX?

We index 2 certified installation points in Converse, run by Intoxalock, Low Cost Interlock, Smart Start. Addresses are listed above. Book with the provider your paperwork names, not the nearest one — a device approved in one state is not automatically approved in the next, and switching brands mid-term means a second installation fee.

How much does it cost to have an ignition interlock device installed in Texas?

Texas does not publish a price, so the honest answer is the national one: NHTSA puts installation at $70 to $90 and monitoring at about $70 a month, roughly $3 to $4 a day. Quotes in Converse will sit around that unless the provider is charging for something the state does not require.

Can I drink one beer and still start the car in Texas?

Almost certainly not. Texas does not print one fixed number in the statute — the level is set by the certifying agency in the device standard, typically between 0.02% and 0.025% BAC, far below the 0.08% driving limit. The device is not testing whether you are impaired, it is testing whether you drank. One drink shortly before a test is enough on most programs, and the fail is recorded whether or not you try again.

What does an ignition interlock device do?

An ignition interlock is a breath-alcohol tester wired into your car ignition. You blow into it before starting the engine; if your breath alcohol is above the state threshold, the engine will not start.

While you are driving, the device asks for rolling retests at random intervals. Every sample, skipped test, and lockout is recorded and sent to the agency monitoring your case.

All Texas cities →Why Texas requires it →What it costs in TexasDUI lawyers in TexasIf the device recorded a violation →

The class Texas requires →The insurance filing in TexasHow long it stays on your record →