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Sulphur Springs, TX

Sulphur Springs, TX ignition interlock: 2 certified installers

2 in town, 28 more within reach of Sulphur Springs

Verified · next review

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

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

Certified installation centers in Sulphur Springs

Sorted by how far they are from the center of Sulphur Springs. 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
Robinson Automotive
1067 Village Dr, Sulphur Springs, TX 75482 · 2 miles from the center of Sulphur Springs
state-certified · cert 1-100279per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
RoadGuard Interlock
2
Childers Automotive
1351 S Hillcrest Dr, Sulphur Springs, TX 75482 · 2 miles from the center of Sulphur Springs
state-certified · cert 1-00916per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Intoxalock
3
Pete's Tire Shop & Service outside Sulphur Springs
416 S Main St, Quitman, TX 75783 · 26 miles from the center of Sulphur Springs
LifeSafer
4
Super Sound & Security outside Sulphur Springs
5013 Wesley St, Greenville, TX 75402 · 29 miles from the center of Sulphur Springs
Intoxalock
5
Crumpton TV & Video, Inc. outside Sulphur Springs
8602 Wesley ST, Greenville, TX 75402 · 29 miles from the center of Sulphur Springs
state-certified · cert 1-00281per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Low Cost InterlockSmart Start
6
Red Rock Automotive LLC outside Sulphur Springs
3406 I 30 Frontage Rd, Caddo Mills, TX 75135 · 34 miles from the center of Sulphur Springs
Low Cost InterlockSmart Start
7
L & M Parkit Markit II outside Sulphur Springs
509 E Main St, Quinlan, TX 75474 · 34 miles from the center of Sulphur Springs
Intoxalock
8
Smart Start of N.E. Texas -Paris2 outside Sulphur Springs
550 N Main ST, Paris, TX 75460 · 36 miles from the center of Sulphur Springs
Smart Start
9
Smart Start of N.E. Tx. outside Sulphur Springs
928 W 16th St, Mount Pleasant, TX 75455 · 37 miles from the center of Sulphur Springs
Smart Start
10
Road Runner Service and Tire outside Sulphur Springs
2735 N Main, Paris, TX 75460 · 38 miles from the center of Sulphur Springs
Intoxalock
11
Danny's Complete Auto Care outside Sulphur Springs
6336 State Hwy 276, Royse City, TX 75189 · 42 miles from the center of Sulphur Springs
Intoxalock
12
B&B Service Center outside Sulphur Springs
3282 S State Hwy 121, Bonham, TX 75418 · 44 miles from the center of Sulphur Springs
Intoxalock
13
Great Price Tire and Auto outside Sulphur Springs
1117 N State Hwy 121, Bonham, TX 75418 · 47 miles from the center of Sulphur Springs
Intoxalock
14
Valvoline Oil & Brake Center of Lindale outside Sulphur Springs
2202 S Main St, Lindale, TX 75771 · 47 miles from the center of Sulphur Springs
state-certified · cert 1-01476per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Intoxalock
15
Crows Garage outside Sulphur Springs
514 E Moore Ave, Terrell, TX 75160 · 47 miles from the center of Sulphur Springs
state-certified · cert 1-100034per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Intoxalock
16
Webbworks Automotive LLC outside Sulphur Springs
308 Walker St, Gilmer, TX 75644 · 48 miles from the center of Sulphur Springs
state-certified · cert 1-01060per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Intoxalock
17
Texas Tint & Audio outside Sulphur Springs
1008 W Moore Ave, Terrell, TX 75160 · 48 miles from the center of Sulphur Springs
state-certified · cert 1-00273per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Low Cost InterlockSmart Start
18
Bailey Automotive outside Sulphur Springs
1551 County Road 463, Princeton, TX 75407 · 51 miles from the center of Sulphur Springs
Intoxalock
19
Car Toys Of Rockwall outside Sulphur Springs
651 White Hills Dr, Rockwall, TX 75087 · 52 miles from the center of Sulphur Springs
state-certified · cert 1-100280per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
IntoxalockLifeSafer
20
Modern Audio Solutions outside Sulphur Springs
3733 E University DR, Mckinney, TX 75069 · 54 miles from the center of Sulphur Springs
Low Cost InterlockSmart Start
21
Scott's Automotive & Transmission outside Sulphur Springs
12020 Currency Cir, Forney, TX 75126 · 56 miles from the center of Sulphur Springs
state-certified · cert 1-00803per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Intoxalock
22
Smart Start of N.E. Tx. outside Sulphur Springs
4368 US Highway 271, Tyler, TX 75708 · 56 miles from the center of Sulphur Springs
Smart Start
23
R&R Adventures outside Sulphur Springs
4368 Us-271, Tyler, TX 75708 · 56 miles from the center of Sulphur Springs
RoadGuard Interlock
24
Norman Automotive outside Sulphur Springs
1609 W Gentry Pkwy, Tyler, TX 75702 · 57 miles from the center of Sulphur Springs
state-certified · cert 1-100214per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Intoxalock
25
New Life Automotive outside Sulphur Springs
2802 Exchange St, Wylie, TX 75098 · 57 miles from the center of Sulphur Springs
state-certified · cert 1-00804per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
Intoxalock
26
New Image Auto Sports - McKinney outside Sulphur Springs
192 Industrial Blvd, Mckinney, TX 75069 · 58 miles from the center of Sulphur Springs
state-certified · cert 1-01693per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
IntoxalockRoadGuard InterlockSmart Start
27
New Image Autosports Window Tint outside Sulphur Springs
192 Industrial Ste 106, Mckinney, TX 75069 · 58 miles from the center of Sulphur Springs
Smart Start
28
New Image Autosports outside Sulphur Springs
192 Industrial Blvd #106, Mckinney, TX 75069 · 58 miles from the center of Sulphur Springs
state-certified · cert 1-01693per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
RoadGuard Interlock
29
Tint World 018 outside Sulphur Springs
7001 Rowlett Rd, Rowlett, TX 75089 · 58 miles from the center of Sulphur Springs
state-certified · cert 1-100238per Texas DPS — certified ignition interlock service centers, checked 2026-09-05
ADS InterlockIntoxalockSmart Start
30
Creekside Automotive outside Sulphur Springs
3000 Lakeview Pkwy, Rowlett, TX 75088 · 58 miles from the center of Sulphur Springs
Intoxalock

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 →

Hopkins 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
6
of 31 fatal crashes in Hopkins County
Share of fatal crashes
19%
Texas overall: 26%
People killed in those crashes
7
Hopkins 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. Hopkins County runs at or below the Texas average — the requirement is set state-wide regardless. 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 Sulphur Springs works for you, a center one town over often has an earlier appointment — the price does not change.

Questions

Interlock questions in Sulphur Springs

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

We index 2 certified installation points in Sulphur Springs, run by Intoxalock, RoadGuard Interlock. 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 Sulphur Springs 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 →