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Independent guide. Not affiliated with TCEQ, Texas DPS, TxDMV or any county.

Collin County and Denton County · Dallas-Fort Worth program area

Plano Emissions Testing & State Inspection

Required for registration renewal

Plano had 285,494 residents in the 2020 Census and lies in Collin and Denton counties. We list 8 businesses with a Plano address whose map listing names inspections or emissions testing, in 4 ZIP codes. A gasoline vehicle 2 through 24 years old registered in any of these counties needs a passing emissions test before its registration can be renewed1, and stations may charge up to $18.502.

Plano at a glance

Residents (2020 Census)
285,494
Housing units (2020 Census)
115,234
Station listings, Plano address
8
DPS-listed OBD stations (archived pages)
0
ZIP codes with listings
4
DPS-recognized repair facilities in Plano
6
Station fee (max)
$18.50
Vehicles registered, Collin County (FY 2025)
956,767
Counties (program)
2
Tax office, Collin County
McKinney

Where to get a state inspection in Plano

8 listings with a Plano address, grouped by ZIP code. The Collin County page lists the rest of the county, and the official list of certified stations is the DPS inspection station locator.

DPS-listed means DPS showed the station for OBD (emissions) inspections on an archived locator page of the date given; the other rows are map listings that name inspections. Neither proves certification today, and the list is not complete: call the station or check the DPS locator first.

Map data: Overture Maps Foundation (CDLA-Permissive-2.0; Foursquare rows Apache-2.0, AllThePlaces rows CC0), Apple Maps / Yelp listings via DuckDuckGo; DPS rows placed by the U.S. Census Bureau Geocoder.

Which county your Plano address is in

Plano’s city limits reach into Collin County and Denton County. The county on your registration renewal notice decides the rules and the tax office. A mailing address with the city’s name can also lie outside the city limits.

CountyPlano residents (2020)Emissions testStation fee (max)
Collin County279,960Yes$18.50
Denton County5,538Yes$18.50

U.S. Census Bureau TIGERweb, read Oct 7, 2026: residents of the 2020 blocks inside today’s city limits in each county (an estimate; the largest part is the city’s 2020 total minus the others).

Collin County Tax Office

2300 Bloomdale Rd, Ste 2302
McKinney, TX 75071

(972) 547-5014

collincountytx.gov

Denton County Tax Office

1505 E. McKinney
Denton, TX 76209-4525

(940) 349-3500

dentoncounty.gov

Tax office addresses: TxDMV county tax office directory3,4.

Emissions repair facilities recognized by DPS in Plano

The DPS repair facility locator lists 6 facilities with a Plano address (read Oct 7, 2026). They repair; they do not test. Emissions repairs done at one of them count in full toward a waiver if the vehicle still fails5.

ZIP 75023 (2)

  • City Garage #16301 Independence Pkwy, Plano, 75023
  • Firestone6828 Coit Rd, Plano, 75023

ZIP 75074 (2)

  • Christian Brothers Automotive5800 Ave K, Plano, 75074 · makes: Domestic, Japanese, Import
  • Honesty Automotive1212 J Ave, Plano, 75074

ZIP 75075 (2)

  • Innovative Auto Works2815 Premier Dr, Plano, 75075
  • Ray Huffines Chevrolet Geo1001 Coit Rd, Plano, 75075 · makes: Domestic

The rules for Plano vehicles

What Plano drivers call the state inspection is now only this emissions test: the safety inspection for non-commercial vehicles ended on January 1, 20256. The test is an on-board diagnostics (OBD) check for gasoline vehicles from their second anniversary through 24 years old7; electric vehicles, diesels, motorcycles and mopeds are not tested8. After a failed test, the same station re-tests for free within 15 days9. Denton County is in the same program area with the same fee cap. Fees at registration, waivers and exemptions are on the Collin County page.

Other cities in the Dallas-Fort Worth

Plano questions

Do Plano drivers still need a state inspection?

Only an emissions test: a Plano vehicle registered in Collin County or Denton County that runs on gasoline and is 2 to 24 years old needs a pass before each registration renewal. There is no safety inspection for non-commercial vehicles any more.1,6

Which Plano ZIP codes have the most station listings?

ZIP 75023 (4) and ZIP 75075 (2), out of 8 listings with a Plano address on this page (4 ZIP codes in all). The Collin County page lists the rest of the county.

What does the test cost in Plano, and what is paid with the registration?

A Plano station may charge at most $18.50 for the OBD test. The state’s $2.75 share and, for most non-commercial vehicles, the $7.50 inspection program replacement fee are not paid at the station: they come with the registration renewal.2,10,11

Which tax office serves a Plano address?

The office of the county the vehicle is registered in. For Collin County, the TxDMV directory lists 2300 Bloomdale Rd, Ste 2302, McKinney, TX 75071, telephone (972) 547-5014. A Plano vehicle registered in Denton County goes to that county’s office.3,12

Notes

Each number names the official page behind the sentence. The exact wording of the statewide rules is on our sources page; figures for this page are quoted here.

  1. 1TCEQ, Vehicle Emissions Inspections in Texas · wording: 1, 7, 8
  2. 2Texas DPS, Cost of Inspection · wording: 2
  3. 3
    Physical Address: 2300 Bloomdale Rd, Ste 2302 McKinney, TX 75071
    TxDMV
  4. 4
    Physical Address: 1505 E. McKinney Denton, TX 76209-4525
    TxDMV
  5. 5Texas DPS, Waivers and Time Extensions · wording: 5
  6. 6Texas DPS, Vehicle Safety Inspection Program Changes Now in Effect · wording: 6
  7. 9Texas DPS, General Inspection (FAQ) · wording: 9
  8. 10TxDMV, Register Your Vehicle · wording: 10, 11
  9. 12
    Telephone: (972) 547-5014
    TxDMV

Sources

  1. TxDMV, Collin County Tax Office (TxDMV county tax office directory)read Oct 6, 2026
  2. TxDMV, Denton County Tax Office (TxDMV county tax office directory)read Oct 6, 2026
  3. TCEQ, Texas DPS, TxDMV and the Texas Legislature: the statewide rules in the numbered notes, word for wordeach quote with its official page address, the date the page was published or archived, and the date we read it
  4. U.S. Census Bureau TIGERweb: 2020 Census incorporated places, counties and tabulation blocksread Oct 7, 2026
  5. Overture Maps Foundation, places (release 2026-09-23.1)station listings built Oct 7, 2026
  6. Texas DPS, Recognized Emissions Repair Facility locatorread Oct 7, 2026