Ignition Interlock Providers

The Tennessee Department of Safety & Homeland Security is a staunch advocate of strong D.U.I. enforcement and highway safety. In a continuing effort to save lives, the Department is taking steps to ensure that Tennessee’s Ignition Interlock Program is effective and operating efficiently.

An ignition interlock is an alcohol detection device that is installed on a motor vehicle and analyzes breath samples of the driver. The device prevents an alcohol-impaired person from starting the vehicle and requires random retests be submitted during operation of the vehicle.

Tennessee Code Annotated (TCA) 55-10-412 is the current statute mandating the requirements of the ignition interlock usage in Tennessee. If a person is required by their local court or by the Department of Safety & Homeland Security to equip their vehicle(s) with an interlock device, they can visit one of the Department of Safety & Homeland Security’s certified ignition interlock providers to have a device installed.

To see a map and get driving directions, perform the following steps:

  1. Select a self-service kiosk by clicking the name.
  2. When the map appears, click the Directions button.
  3. Click inside the input box labeled Where are you starting? and type the address of your current location.
  4. When finished, click the Get Directions button to submit your request.

 

Service Center Street City, State Zip Phone Fax
Anderson County
Volunteer Automotive and Car Audio - Intoxalock 415 Browder Circle Oliver Springs, TN 37840 (877) 777-5020  
Bedford County
Cassady Auto Works - ADS 334 South Cannon Boulevard Shelbyville, TN 37160 (888) 786-7384  
Tire & Muffler, Inc. - Intoxalock 1117 N Main St. Shelbyville, TN 37160 (877) 777-5020  
Blount County
Alpha Auto Concepts - LifeSafer 1011 William Blount Drive Maryville, TN 37801 (800) 741-9928 Ext. 1  
C & D Tire - Smart Start 3647 US Hwy 411 South Maryville, TN 37801 (865) 981-8886  
Tipton Garage - Intoxalock 2804 Wildwood Rd Maryville, TN 37804 (877) 777-5020  
Bradley County
Tennessee Recovery & Monitoring - Smart Start 1401 Spring Place Road, SE Cleveland, TN 37311 (800) 880-3394  
Top Tech Automotive - Guardian 2417 Thompson Ln,NW Cleveland, TN 37311 (423) 478-2964  
Top Tech Automotive - LifeSafer 2417 Thompson Ln,NW Cleveland, TN 37311 (423) 478-2964  
Carroll County
Chris' Auto Repair Shop - Smart Start 95 Hico Road McKenzie, TN 38201 (800) 880-3394  
Carter County
Grindstaff Ford - Intoxalock 2224 West Elk Avenue Elizabethton, TN 37643 (877) 777-5020  
Chester County
Mitch Autry Service Center - Intoxalock 330 West Main Street Henderson, TN 38340 (877) 777-5020  
Cocke County
Four Star Auto Sales - Smart Start 427 Cosby Hwy. Newport, TN 37821 (800) 880-3394  
Jimmy's Auto Repair - Intoxalock 415 Johnson St Newport, TN 37821 (877) 777-5020  
Coffee County
Auto Service Center - ADS 1109 Hillsboro Boulevard Manchester, TN 37355 (888) 786-7384  
George's Truck and Auto Repair - ADS 2720 Murfreesboro Hwy Manchester, TN 37355 (888) 786-7384  
Hullett’s Service Center - Intoxalock 608 Woodbury Hwy. Manchester, TN 37355 (877) 777-5020  
Radio Active, Inc. - Intoxalock 210 S. Anderson St. Tullahoma, TN 37388 (877) 777-5020  
Speedliner of Tullahoma, Inc. - Smart Start 2121 N. Jackson Street Tullahoma, TN 37388 (800) 880-3394  
Cumberland County
Audioworks - Smart Start 4507 Highway. 127 N. Crossville, TN 38571 (800) 880-3394  
Davidson County
A Simple Interlock - Nashville - Simple Interlock 601 Peabody Street Nashville, TN 37203 (800) 719-4580  
Alcohol Detection Systems - Goodlettsville - ADS 111 East Avenue, C Goodlettsville, TN 37072 (888) 786-7384  
Cartronics - Antioch - Intoxalock 5177 Hickory Hollow Parkway Antioch, TN 37013 (877) 777-5020  
Cartronics - Madison - Intoxalock 1815 Gallatin Pike Madison, TN 37115 (877) 777-5020  
Draeger Safety Diagnostics - Draeger 1515 Elm Hill Pike Nashville, TN 37210 (615) 399-4160 (615) 399-4198
Interlock Xpress - Nashville - Smart Start 601 Peabody Street Nashville, TN 37203 (800) 880-3394  
MegaSound - Intoxalock 4898 Nolensville Pike, #300 Nashville, TN 37211 (877) 777-5020  
On Duty Depot - LifeSafer 5201 Hickory Hollow Parkway Antioch, TN 37013 (615) 255-7191  
On Duty Depot - Guardian 5201 Hickory Hollow Parkway Antioch, TN 37013 (615) 255-7191  
TSCM Group Inc. - Intoxalock 501 Metroplex Dr. Nashville, TN 37211 (877) 777-5020  
We Care Auto Care D/B/A Antioch Auto Center - Intoxalock 1660 Antioch Pike Antioch, TN 37013 (877) 777-5020  
Decatur County
Jeremy's Paint and Body - Intoxalock 3539 Highway 412 East Parsons, TN 38363 (877) 777-5020  
Dickson County
Dickson County Auto Repair - Intoxalock 100 Villa Circle Dickson, TN 37055 (877) 777-5020  
PDR Specialist - Smart Start 558 Highway 46 S Dickson, TN 37055 (800) 880-3394  
Dyer County
Bentley’s Auto Repair - Smart Start 109 South King Avenue Dyersburg, TN 38024 (800) 880-3394  
Cybersoundz - Guardian 1413 Forrest Street Dyersburg, TN 38024 (731) 287-7500  
Cybersoundz - LifeSafer 1413 Forrest Street Dyersburg, TN 38024 (800) 741-9928 Ext. 1  
Start to Finish Automotive - Intoxalock 1901 saint John Avenue Dyersburg, TN 38024 (877) 777-5020  
Gibson County
Area Wide Communications, Inc. - Intoxalock 260 Hwy 45 E Medina, TN 38316 (877) 777-5020  
Giles County
Shaffer Muffler and Automotive Shop - Smart Start 1040 Mills Street Pulaski, TN 38478 (800) 880-3394  
Greene County
North Main Audio Customs - LifeSafer 509 North Main Street Greeneville, TN 37745 (800) 741-9928 Ext. 1  
Hamblen County
Budget Auto Clinic - Intoxalock 3915 West Andrew Johnson Hwy Morristown, TN 37814 (877) 777-5020  
Lakeway Substance Monitoring - Guardian 5756 Old Russellville Pike Russellville, TN 37860 (410) 703-9615  
Lakeway Substance Monitoring - LifeSafer 5756 Old Russellville Pike Russellville, TN 37860 (410) 703-9615  
Hamilton County
B & T Automotive Services Inc. - Smart Start 1514 Cowart Street Chattanooga, TN 37408 (800) 880-3394 (423) 266-3030
East Ridge Fast Lube - Intoxalock 3208 Ringgold Road Chattanooga, TN 37412 (877) 777-5020  
North Alabama Interlock Services - Draeger 6320 Hwy. 58 Harrison, TN 37341 (256) 574-2198  
The Radio Clinic - Intoxalock 5915 Lee Highway Chattanooga, TN 37421 (877) 777-5020  
Tire World & Auto Service, LLC Intoxalock 245 Signal Mtn. Rd Chattanooga, TN 37405 (877) 777-5020  
Hardin County
Auto Tech, Inc. - ADS 2865 Hwy. 128 Savannah, TN 38372 (888) 786-7384  
Gill's Power Sports - Intoxalock 845 Florence Rd Savannah, TN 38372 (877) 777-5020  
Hawkins County
Hilltop Auto & Towing - Smart Start 3863 Hwy 11 W Rogersville, TN 37857 (423) 921-4144  
J & J Service - Intoxalock 105 Kitty LN Rogersville, TN 37857 (877) 777-5020  
Henderson County
Downtown Auto Care - Intoxalock 65 Cedar Street Lexington, TN 38351 (877) 777-5020  
Webb's Auto Repair - ADS 2690 Old Huntington Road Lexington, TN 38351 (888) 786-7384  
Knox County
A Simple Interlock - Simple Interlock 211 Center Park Drive Knoxville, TN 37922 (844) 432-4775  
A Simple Interlock - Maynardville Hwy - Simple Interlock 7049 Maynardville Hwy Knoxville, TN 37918 (844) 432-4775  
Automaxx Collision and Repair - Intoxalock 642 E. Governor John Sevier Hwy. Knoxville, TN 37920 (877) 777-5020  
Draeger Safety Diagnostics Inc. - Knoxville - Draeger 320 Troy Circle Unit J Knoxville, TN 37919 (865) 584-1631  
Jones Automotive, Inc. - ADS 314 Watt Rd Knoxville, TN 37922 (888) 786-7384  
National Auto Parts - Guardian 4733 Clinton Hwy Knoxville, TN 37912 (865) 687-6061  
National Auto Parts - LifeSafer 4733 Clinton Hwy Knoxville, TN 37912 (865) 687-6061  
Smart Start of TN, LLC - Smart Start 211 Center Park Drive, Suite 3010 Knoxville, TN 37922 (800) 880-3394  
Smart Start of TN, LLC - Halls - Smart Start 7049 Maynardville Hwy Knoxville, TN 37918 (800) 880-3394  
Lawrence County
Pro-Lube Service Center - Smart Start 2114 N. Locust Avenue Lawrenceburg, TN 38464 (800) 880-3394  
Lewis County
Hohenwald Tire Co - Intoxalock 253 North Park St Hohenwald, TN 38462 (877) 777-5020  
Lincoln County
Fayetteville Automotive - ADS 1501 Huntsville Hwy Fayetteville, TN 37334 (888) 786-7384  
Macon County
Westside Tire - ADS 10331 Highway 52 West Westmoreland, TN 37013 (888) 786-7384  
Madison County
Dennis Mitchell's Automotive Center, Inc. - Smart Start 896 Hollywood Drive Jackson, TN 38301 (800) 880-3394  
Integrity Auto Diesel Repair - Intoxalock 219 Hwy 45 West Humbolt, TN 38305 (877) 777-5020  
J. C. Audio - Intoxalock 58-A Carriage House Drive Jackson, TN 38305 (877) 777-5020  
Mo Soundz - Guardian 454 E. College Street Jackson, TN 38301 (731) 422-2834  
Mo Soundz - LifeSafer 454 E. College Street Jackson, TN 38301 (731) 422-2834  
Marshall County
Nu Wave Electronics - Draeger 1135 Nashville Hwy Lewisburg, TN 37091 (931) 270-6700  
Maury County
Custom Tinting & Off Road, LLC - Smart Start 110 Nashville Hwy Columbia, TN 38401 (800) 880-3394  
Hwy 31 Auto Repair & Towing - Intoxalock 417 North Garden Street Columbia, TN 38401 (877) 777-5020  
Norman's Body Shop & Used Cars, LLC - Intoxalock 924 S. Main Street Mt. Pleasant, TN 38474 (877) 777-5020  
McMinn County
Plaza Electronics and Appliances - Smart Start 1518 Decatur Pike Athens, TN 37303 (800) 880-3394  
Montgomery County
A Simple Interlock - Clarksville - Simple Interlock 2415-A Highway 41-A Bypass Clarksville, TN 37043 (800) 719-4580  
Draeger Safety Diagnostics - Clarksville - Draeger 709 Red River Street Clarksville, TN 37040 (931) 919-0303  
Freedom Tint and Car Audio - ADS 241 W. Dunbar Cave Rd., Ste. E Clarksville, TN 37040 (888) 786-7384  
Interlock Xpress - Clarksville - Smart Start 2415-A Highway 41-A Bypass Clarksville, TN 37043 (800) 880-3394  
Obion County
Car Toyz - Guardian 1427 Old Rives Road Union City, TN 38261 (731) 884-0310  
Car Toyz - LifeSafer 1427 Old Rives Road Union City, TN 38261 (731) 884-0310  
Safe-N-Sound - Smart Start 204-A North First Street Union City, TN 38261 (731) 599-2525  
Perry County
Troys Tire & Auto Center - Intoxalock 15 North Main Street Lobelville,TN 37097 (877) 777-5020  
Putnam County
G-Man Services - Smart Start 1500 Interstate Drive Cookeville, TN 38501 (800) 880-3394  
Innovative Audio - Guardian 401 Joff Drive Cookeville, TN 38501 (931) 520-2262  
Innovative Audio - LifeSafer 401 Joff Drive Cookeville, TN 38501 (931) 520-2262  
Roane County
Wheels Service Center - Intoxalock 1244 S Roane Street Roane, TN 37748 (877) 777-5020  
Robertson County
Brant Jones Automotive Service & Repair - ADS 1010 5th Ave. East Springfield, TN 37172 (888) 786-7386  
Rutherford County
A Simple Interlock - Murfreesboro - Simple Interlock 918 Allen Avenue Murfreesboro, TN 37129 (800) 719-4580  
Draeger Diagnostics - Draeger 800 Park Avenue, Suite C Murfreesboro, TN 37129 (615) 295-2945  
Gateway Tire & Service Center - LifeSafer 2590 South Church Street Murfreesboro, TN 37129 (615) 848-9400  
Gateway Tire & Service Center - Guardian 2590 South Church Street Murfreesboro, TN 37129 (615) 848-9400  
Guardian Interlock Systems - Guardian 833 Esther Lane Murfreesboro, TN 37129 (615) 603-7361  
Interlock Xpress - Murfreesboro - Smart Start 918 Allen Avenue Murfreesboro, TN 37129 (800) 880-3394  
LifeSafer of Murfreesboro 833 Esther Lane Murfreesboro, TN 37129 (615) 603-7361  
TFG Automotive - Intoxalock 7528 Old Nashville Hwy Murfreesboro, TN 37129 (877) 777-5020  
Scott County
Certified Service - Intoxalock 130 Duncan Lane Oneida, TN 37841 (877) 777-5020  
Shelby County
901 Customs USA, LLC - Intoxalock 459 Washington St Collierville, TN 38017 (877) 777-5020  
901 Sounds Auto Accessories - Intoxalock 2235 Covington Pike Memphis, TN 38128 (877) 777-5020  
Draeger Safety Diagnostics - Memphis - Draeger 2850 Lamb Pl., Suite 2 Memphis, TN 38118 (901) 495-4707  
Sound Waves, Inc. - Intoxalock 7585 Stage Road Memphis, TN 38133 (877) 777-5020  
Tennessee Recovery & Monitoring - Smart Start 2740 Whitten Road, Suite 107 Memphis, TN 38133 (800) 880-3394  
Xtreme Auto Accessories – Guardian 7555 Hwy 64 Memphis, TN 38133 (901) 377-0027  
Xtreme Auto Accessories - LifeSafer 7555 Hwy 64 Memphis, TN 38133 (800) 741-9928, Ext. 1  
Sullivan County
Draeger-Bristol - Draeger 513 Henry Street Bristol, TN 37620 (276) 219-2900  
Sumner County
A Simple Interlock - Gallatin - Simple Interlock 1315 South Water Avenue Gallatin, TN 37066 (800) 719-4580  
Auto Smith Premium, Inc. - Guardian 751 W. Main Street Hendersonville, TN 37075 (615) 822-3012  
Cooper's Helping Hands Automotive - Intoxalock 345 Broadway Gallatin, TN 37066 (877) 777-5020  
Interlock Xpress - Gallatin - Smart Start 1315 S. Water Ave. Gallatin, TN 37066 (800) 880-3394  
Neverlift Chassis Works - Intoxalock 171 Commerce Drive, Unit 6 Hendersonville, TN 37075 (877) 777-5020  
Tipton County
Jim's Auto Body Shop and Towing Service, Inc. - LifeSafer 832 Hwy. 51 South Covington, TN 38019 (901) 476-0682  
Warren County
Greg Hullett Automotive - Intoxalock 311 South Fair Street Morrison, TN 37357 (877) 777-5020  
Washington County
Browns Mill Automotive LLC - Guardian 3609 N Roan Street Johnson City, TN 37601 (423) 282-2642  
Browns Mill Automotive LLC - LifeSafer 3609 N Roan Street Johnson City, TN 37601 (423) 282-2642  
Dashboard Audio - Intoxalock 6709 Kingsport Hwy. Kingsport, TN 37663 (877) 777-5020  
East TN Interlock Doozy Truck Center - Draeger 2230 S Roan Street Johnson City, TN 37601 (423) 926-9112 (423) 926-8800
Grindstaff Kia - Intoxalock 3608 Bristol Highway Johnson City, TN 37601 (877) 777-5020  
Sound Decisions - Smart Start 3101 N Roan Street Johnson City, TN 37601 (800) 880-3394  
White County
Hayes Electronics - Intoxalock 960 Golden Herren Road Sparta, TN 38583 (877) 777-5020  
Williamson County
A Simple Interlock - Franklin - Simple Interlock 201 Beasley Drive, Ste I Franklin, TN 37064 (800) 719-4580  
Cartronics - Brentwood - Intoxalock 1724 Carothers Pkwy, Suite 900 Brentwood, TN 37027 (877) 777-5020  
Interlock Xpress (Franklin) - Smart Start 201 Beasley Drive, Ste I Franklin, TN 37064 (800) 880-3394  
Wilson County
A-1 Interlocks, Inc. - ADS 104 East High Street Lebanon, TN 37087 (615) 449-4717  
Auto Smith of Mt. Juliet D/B/A Auto Pro - Guardian 1355 N. Mt. Juliet Road Mt. Juliet, TN  37122 (615) 758-4633  
Bradford Auto Care - LifeSafer 441 Gulf Avenue Lebanon, TN 37087 (615) 416-5195  
Bradford Auto Care - Guardian 441 Gulf Avenue Lebanon, TN 37087 (615) 416-5195  
Full Throttle Custom Automotive - Intoxalock 312 E Main Street Lebanon, TN 37087 (877) 777-5020  
J & R Electronics - Smart Start 1318 West Main St. Lebanon, TN 37087 (800) 880-3394