About this directory
Who publishes it
This is a small, independent publication. It is edited by Vadym Starynets, who is responsible for the editorial decisions on it, including which registers are used, how license status is computed and what the site declines to claim. Corrections and questions go through the contact page and are answered by a person.
It is not affiliated with, endorsed by, or operated on behalf of any government agency, any trade body, or any of the businesses listed.
Where the listings come from
Every listing is drawn from a government register of licensed or certified providers. Nothing is scraped from another directory and nothing is submitted by the businesses themselves. The registers currently in use are listed below with the publishing authority and the dataset identifier, so any record here can be traced back to its source.
| Register | Authority | Portal | Dataset | Records |
|---|---|---|---|---|
| Authorized Third Party providers | Arizona Department of Transportation, Motor Vehicle Division | azdot.gov | Authorized_Third_Party_(ATP)_Services | 88 |
| MVD office locations | Arizona Department of Transportation, Motor Vehicle Division | azdot.gov | MVD_Offices | 47 |
| Driver license offices | Alabama Law Enforcement Agency | alea.gov | driver-license-offices | 71 |
| Emissions testing stations | Colorado Department of Public Health and Environment (Air Care Colorado) | aircarecolorado.com | interactive map | 18 |
| State DMV office locations | Alaska Division of Motor Vehicles | dmv.alaska.gov | state-dmv-office-locations | 16 |
| Air Care station map | City of Albuquerque, Vehicle Pollution Management Division | cabq.gov | All Active Air Care Stations | 106 |
| Vehicle emissions testing locations | Arizona Department of Environmental Quality | myazcar.com | locations | 18 |
| Driver license testing locations by troop | Arkansas State Police | dps.arkansas.gov | driver-examination | 30 |
| NTAD Truck Stop Parking | Bureau of Transportation Statistics | geodata.bts.gov | NTAD_Truck_Stop_Parking | 1,915 |
| Public licensee list (Automotive Repair) | California Bureau of Automotive Repair | dca.ca.gov | AutomotiveRepair_1310 | 5,974 |
| Field office locations | California Department of Motor Vehicles | dmv.ca.gov | dmv_field-office | 187 |
| Commercial Driver Licensing Office | City and County of Honolulu, Department of Customer Services | honolulu.gov | commercial-driver-licensing-office | 1 |
| CDL third party testing units | Colorado Division of Motor Vehicles | dmv.colorado.gov | CDL third party testing units sheet | 60 |
| Driver license office locations | Colorado Division of Motor Vehicles | dmv.colorado.gov | driver-license-office-locations | 50 |
| Locations and office hours (services per office) | Connecticut Department of Motor Vehicles | portal.ct.gov | locations-office-hours | 14 |
| Emissions test center locator | Connecticut Department of Motor Vehicles | ctemissions.com | FindATestCenter | 471 |
| Vehicle inspection station | District of Columbia Department of Motor Vehicles | dmv.dc.gov | vehicle-inspections | 1 |
| DMV service locations | District of Columbia Department of Motor Vehicles | opendata.dc.gov | Public_Service_WebMercator/4 | 5 |
| Contact and location information | Delaware Division of Motor Vehicles | dmv.de.gov | contact_info | 4 |
| Vehicle inspection facilities | Delaware Division of Motor Vehicles | dmv.de.gov | inspections | 4 |
| Statewide contracted CMV skill test sites | Florida Department of Highway Safety and Motor Vehicles | flhsmv.gov | third-party-skill-test-sites | 56 |
| Driver license and motor vehicle service centers by county | Florida Department of Highway Safety and Motor Vehicles | flhsmv.gov | locations | 213 |
| Registered Blanket Companies and their process agents | Federal Motor Carrier Safety Administration | fmcsa.dot.gov | process-agents | 3,738 |
| Training Provider Registry | Federal Motor Carrier Safety Administration | tpr.fmcsa.dot.gov | training-provider-registry | 4,137 |
| State and CDL third-party testing sites | Georgia Department of Driver Services | dds.georgia.gov | cdl-testing-sites | 27 |
| Customer service center locations | Georgia Department of Driver Services | dds.georgia.gov | locations | 67 |
| Certified emissions inspection stations | Georgia EPD, Georgia's Clean Air Force | cleanairforce.com | stations_find | 661 |
| Commercial driver's license offices | County of Hawaii, Vehicle Registration and Licensing | vrl.hawaiicounty.gov | commercial-driver-s-license | 2 |
| Active car and truck safety inspection stations | Hawaii Department of Transportation, Motor Vehicle Safety Office | hidot.hawaii.gov | Active Station Listing | 551 |
| CDL skills test examiner lists by district | Idaho Transportation Department | itd.idaho.gov | CDL_Examiners_D1-D6 | 47 |
| Air Team testing site locator | Illinois EPA | airteam.app | locator | 30 |
| Facility finder (CDL road and written test services) | Illinois Secretary of State | ilsos.gov | facilityfinder | 48 |
| CDL third-party skills test sites | Indiana Bureau of Motor Vehicles | in.gov/bmv | cdl-skills-test-sites.pdf | 12 |
| License branches | Indiana Bureau of Motor Vehicles | gisdata.in.gov | BMV_License_Branches_2019 | 128 |
| Clean Air Car Check stations | Indiana Bureau of Motor Vehicles / IDEM | in.gov/bmv | clean-air-car-check-stations | 6 |
| CDL testing locations open to the public | Iowa Department of Transportation | iowadot.gov | cdl-testing/testing-locations | 20 |
| Driver's license service centers (CDL column) | Iowa Department of Transportation | iowadot.gov | DLSv2_View | 18 |
| Driver licensing regional offices | Kentucky Transportation Cabinet | drive.ky.gov | Lists/Regional Offices | 35 |
| Driver license station locations | Kansas Department of Revenue, Division of Vehicles | ksrevenue.gov | dov/dl-locations | 115 |
| Office finder (services per office) | Louisiana Office of Motor Vehicles | offices.omv.la.gov | data.json | 116 |
| Brake tag (motor vehicle inspection) stations | Louisiana State Police (via braketaglocations.com) | braketaglocations.com | stations | 460 |
| Branch offices | Maine Bureau of Motor Vehicles | maine.gov | find-your-local-branch | 13 |
| MVA Service Locations | Maryland Motor Vehicle Administration | opendata.maryland.gov | ijqk-mrgc | 23 |
| VEIP service locations | Maryland Motor Vehicle Administration | mdgeodata.md.gov | MD_MVAFacilities/1 | 18 |
| RMV service center locations | Massachusetts Registry of Motor Vehicles | gis.massdot.state.ma.us | RMVLocations | 29 |
| Inspection station locator | Massachusetts RMV and MassDEP (Massachusetts Vehicle Check) | mavehiclecheck.com | GetLocations | 1,688 |
| Driver testing business locations (CDL) | Michigan Department of State | dsvsesvc.sos.state.mi.us | DriverTestingBusinessLocations | 48 |
| Office search (CDL road test and CDL knowledge test) | Minnesota Department of Public Safety, Driver and Vehicle Services | onlineservices.dps.mn.gov | OfficeSearch | 89 |
| Driver license locations | Mississippi Department of Public Safety, Driver Service Bureau | driverservicebureau.dps.ms.gov | Driver_License_Locations | 32 |
| Driver and Motor Vehicle License Offices | Missouri Department of Revenue | data.mo.gov | 835g-7keg | 172 |
| Driver examination stations and CDL skills testing sites | Missouri State Highway Patrol | mshp.dps.missouri.gov | DESTable | 155 |
| Motor vehicle inspection station directory | Missouri State Highway Patrol | mshp.dps.missouri.gov | HP81Web | 2,958 |
| Driver license exam stations | Montana Department of Justice, Motor Vehicle Division | mvdmt.gov | New_DLS_Data.csv | 47 |
| Inspection station locator | North Carolina Division of Motor Vehicles | ncdot.gov | dmv/emissions | 5,880 |
| DMV office locator (services per office) | North Carolina Division of Motor Vehicles | ncdot.gov | LocationsByOfficeTypes | 116 |
| Approved CDL schools and third-party testers | North Dakota Department of Transportation | dot.nd.gov | commercial-driver-training-schools | 7 |
| Driver license sites | North Dakota Department of Transportation | dot.nd.gov | driver-license-sites | 19 |
| CDL road test testing sites | New Hampshire Division of Motor Vehicles | dmv.nh.gov | cdl-road-test | 3 |
| DMV locations | New Hampshire Division of Motor Vehicles | dmv.nh.gov | dmv-locations | 14 |
| CDL road test and CDL knowledge test appointment locations | New Jersey Motor Vehicle Commission | telegov.njportal.com | AppointmentWizard 251 and 20 | 28 |
| List of all vehicle inspection stations located within New Jersey | New Jersey Motor Vehicle Commission | data.nj.gov | t6tk-mr48 | 890 |
| Facilities Licensed by the Department of Motor Vehicles | New York State Department of Motor Vehicles | data.ny.gov | nhjr-rpi2 | 10,438 |
| DMV Office Locations, Hours and Messages | New York State Department of Motor Vehicles | data.ny.gov | kfpc-xsws | 132 |
| DMV Road Test Sites (CDL) | New York State Department of Motor Vehicles | data.ny.gov | n6g4-x6f5 | 56 |
| CDL third party testers | Nebraska Department of Motor Vehicles | dmv.nebraska.gov | cdl/third-party-testers | 22 |
| County driver licensing locations | Nebraska Department of Motor Vehicles | dmv.nebraska.gov | locations-table | 89 |
| CDL offices, with and without skills testing | Nevada Department of Motor Vehicles | dmv.nv.gov | cdloffices | 13 |
| Licensed emission stations | Nevada Department of Motor Vehicles | dmvapp.nv.gov | LT=EPES | 419 |
| CDL examiners, public third-party testers | New Mexico Taxation and Revenue Department, Motor Vehicle Division | mvd.newmexico.gov | CDL-Examiners-List | 6 |
| Field offices and CDL test and license field offices | New Mexico Taxation and Revenue Department, Motor Vehicle Division | mvd.newmexico.gov | MVD.Maps.Web | 71 |
| Brake Tag Stations | City of New Orleans | data.nola.gov | tej4-24un | 8 |
| Local offices: CDL testing, driver exam stations, deputy registrars | Ohio Department of Public Safety (BMV) | publicsafety.ohio.gov | local-office | 244 |
| E-Check station locations | Ohio EPA | ohioecheck.info | locations | 59 |
| Clean Air Station locations | Oregon Department of Environmental Quality | oregon.gov/deq | locations-and-hours | 7 |
| DEQ Too participating sites | Oregon Department of Environmental Quality | deqtoo.org | Home/Map | 152 |
| DMV Office Locations list | Oregon Driver and Motor Vehicle Services | oregon.gov | Lists/DMV Office Locations | 60 |
| Third Party Testers list | Oregon Driver and Motor Vehicle Services | oregon.gov | Lists/Third Party Testers | 70 |
| Driver and Vehicle Services locations | Pennsylvania Department of Transportation | data.pa.gov | xm6j-3r29 | 89 |
| Safety inspection station locator | Pennsylvania Department of Transportation | dot3e.penndot.gov | inspection_stations | 32,354 |
| Locations and hours | Rhode Island Division of Motor Vehicles | dmv.ri.gov | locations-hours | 5 |
| Official inspection station lists | Rhode Island Division of Motor Vehicles | dmv.ri.gov | Safety-and-Emissions-Stations | 327 |
| Branch locations (services per branch) | South Carolina Department of Motor Vehicles | dmv.sc.gov | locations | 65 |
| CDL drive test locations | Service Oklahoma | oklahoma.gov/service | cdl-first-time-applicants | 10 |
| CDL third party examiners | South Dakota Department of Public Safety | sd.gov | KB0043690 | 25 |
| Driver license exam stations | South Dakota Department of Public Safety | dps.sd.gov | DL_ExamStations_AGOL_Public_Layer | 28 |
| Enrollment center locator | Transportation Security Administration (enrollment by IDEMIA) | tsaenrollmentbyidemia.tsa.dhs.gov | locator | 619 |
| Driver services locations (services per center) | Tennessee Department of Safety and Homeland Security | tn.gov | driver-services/locations | 47 |
| Certified CDL third-party testing organizations | Tennessee Department of Safety and Homeland Security | tn.gov | commercial-driver-license | 21 |
| CDL Skills Testing Locations (form DL-95) | Texas Department of Public Safety | dps.texas.gov | DL-95 | 33 |
| Driver license office locations | Texas Department of Public Safety | dps.texas.gov | OfficeLocations | 223 |
| Active vehicle inspection station locator | Texas Department of Public Safety | dps.texas.gov | VIactiveStationLocator | 787 |
| CDL third-party tester list | Utah Driver License Division | dld.utah.gov | cdl-third-party-tester-list | 29 |
| Office locations | Utah Department of Public Safety, Driver License Division | dld.utah.gov | office-locations | 23 |
| Permitted emissions inspection stations | Salt Lake, Utah, Davis, Weber and Cache county health departments | county health departments | county lists | 868 |
| AVIP station locator | Vermont Department of Motor Vehicles | vt-avip.com | stationLocator | 772 |
| Offices and CDL skills testing sites | Vermont Department of Motor Vehicles | dmv.vermont.gov | locations | 14 |
| Emissions inspection station listing | Virginia Department of Environmental Quality | virginiavip.org | InspectionStations | 466 |
| CDL testing locations | Virginia Department of Motor Vehicles | dmv.virginia.gov | cdl/locations | 8 |
| Customer service center locations | Virginia Department of Motor Vehicles | dmv.virginia.gov | locations | 73 |
| Regional office locations | West Virginia Division of Motor Vehicles | dmv.wv.gov | about-us/locations | 25 |
| Driver services exam station locations | Wyoming Department of Transportation | dot.state.wy.us | driverservices | 29 |
| CDL skills test locations | Washington State Department of Licensing | dol.wa.gov | cdl-skills-test-locations | 3 |
| Certified independent third-party examiners | Washington State Department of Licensing | dol.wa.gov | find-independent-third-party-examiner | 22 |
| Driver licensing office locations | Washington State Department of Licensing | fortress.wa.gov | dsdoffices | 49 |
| MVI stations, all counties | West Virginia State Police | transportation.wv.gov | Public MVI Stations | 1,066 |
| CDL Examiners | Wisconsin Department of Transportation | wisconsindot.gov | CDL_Examiners_view | 141 |
| Vehicle Inspection Program facilities | Wisconsin Department of Transportation | wisconsinvip.org | FindATestCenter | 180 |
Geocoding is done through the US Census Bureau geocoder, which is a free public service. Where a register already publishes a coordinate, that one is used and no lookup is made.
What we do that the registers do not
This is the whole justification for the site existing, so it is worth being specific.
- Live versus lapsed. The registers mix current and expired licenses in one list. One state's own metadata says facilities whose license expired less than six years ago are still included. Every card here is labelled, computed from the expiry date the register publishes.
- One business, not one license. A register row is a license. The same address often holds several, and in the current data 91% of inspection facilities hold more than one class. Records are merged per facility, so one shop is one listing.
- County resolved from the address. Counties are determined by locating the address inside the official county boundary rather than trusting the register's own county column, which is wrong on a small number of rows.
- Normalised addresses and phone formats, so a search for a street or a town finds what it should.
- Search, filters and nearest-to-me, which none of the source registers offers in any usable form.
- A last-checked date on every record. Freshness is part of what makes a directory worth more than the file it came from.
What we deliberately do not claim
A directory that implies more certainty than it has is worse than one that states its limits.
- No license dates are invented. One register publishes no license dates at all. For those records the only statement made is that the facility appeared in the state register as of its refresh date. No expiry is shown, inferred or estimated.
- No distance claims in page text. Distances appear only in the "nearest to me" list, computed in your own browser from your own location, and they are straight-line rather than driving distances. Written distance claims derived from register coordinates proved unreliable on an earlier project and are not made here.
- No guessed map positions. Addresses that are PO boxes, bare route numbers or road junctions cannot be geocoded. Those facilities are listed and searchable by name, city and county, and left off the map, rather than being dropped or placed somewhere plausible.
- No capability labels the register does not support. Where a register states diesel capability, it is shown. Where a register has no such column, no claim is made either way, rather than inferring it from a business name.
- No claim to be the official register. For a definitive answer on any individual license, check with the issuing authority.
Where the regulatory pages come from
The reference pages are written against the primary text, retrieved from the electronic Code of Federal Regulations. Every factual statement about a regulation names the section it comes from, in the sentence that makes the claim, and each page carries a source note listing the sections used and the currency date of the text.
Federal regulations and federal agency publications are works of the United States government and are in the public domain. Nothing on these pages is taken from another publisher's article. They are not legal advice: they are an organised reading of the rule, with the citations attached so you can check them.
Money
The site is funded by display advertising, marked as advertising wherever it appears. No business pays to be listed, no business pays for position, and no listing is removed on request from the business unless the underlying register record has changed. If a listing is wrong, the fix is to correct it, not to delete it.