Maricopa County emissions

Name: Maricopa County emissions rules dataset
Creator: PlateHarbor

This is the page type that compounds your search surface. Each county route can expose distinct rules, exemptions, cost, and stations.

Rule snapshot

Testing requiredYes

Gas vehiclesGas vehicles starting at 6 years old

Diesel vehiclesDiesel vehicles starting at 6 years old

Average test fee$16.15

Coverage statusPartial

Exemptions

vehicles five years old or less
1966 model year or older vehicles
electric vehicles

Phoenix-area eligible stations

Arizona publishes phoenix-area testing stations for Maricopa County registrations, and Maricopa County vehicles may use any inspection station in that area.

M01 Beverly
5850 W. Beverly Ln., Glendale, AZ 85306

OBD express: Yes • Heavy duty: No • Length restrictions: Yes

Map
M02 110th Ave.
7140 N. 110th Ave., Glendale, AZ 85307

OBD express: Yes • Heavy duty: No • Length restrictions: Yes

Map
M03 23rd Ave. (Waiver/Referee Station)
10210 N. 23rd Ave., Phoenix, AZ 85021

waiver/referee • OBD express: Yes • Heavy duty: No • Length restrictions: No

Map
M04 Roosevelt
5302 W. Roosevelt St., Phoenix, AZ 85043

OBD express: Yes • Heavy duty: Yes • Length restrictions: No

Map
M06 Madison (Waiver/Referee Station)
4949 E. Madison St., Phoenix, AZ 85034

waiver/referee • OBD express: Yes • Heavy duty: No • Length restrictions: No

Map
M07 1st Ave.
1851 W. 1st Ave., Mesa, AZ 85202

OBD express: Yes • Heavy duty: No • Length restrictions: Yes

Map
M08 Ivy
4442 E. Ivy St., Mesa, AZ 85205

OBD express: Yes • Heavy duty: No • Length restrictions: Yes

Map
M09 Beck
20 N. Beck Ave., Chandler, AZ 85226

OBD express: Yes • Heavy duty: No • Length restrictions: No

Map
M10 Evans
8448 E. Evans, Scottsdale, AZ 85260

OBD express: Yes • Heavy duty: No • Length restrictions: No

Map
M12 Riverview
1520 E. Riverview Dr., Phoenix, AZ 85034

OBD express: Yes • Heavy duty: No • Length restrictions: No

Map
M13 Airport
2360 S. Airport Blvd., Chandler, AZ 85286

OBD express: Yes • Heavy duty: No • Length restrictions: No

Map
M14 Westgate
13425 W. Westgate Dr., Surprise, AZ 85374

OBD express: Yes • Heavy duty: No • Length restrictions: No

Map
M15 Deer Valley
501 W. Deer Valley Rd., Phoenix, AZ 85027

OBD express: Yes • Heavy duty: No • Length restrictions: No

Map
M16 38th Ave.
565 E. 38th Ave., Apache Junction, AZ 85119

OBD express: Yes • Heavy duty: No • Length restrictions: Yes

Map
M17 Eddie Albert
16140 W. Eddie Albert Way, Goodyear, AZ 85338

OBD express: Yes • Heavy duty: No • Length restrictions: No

Map

Ready to act?

Open the official Maricopa County testing workflow

PlateHarbor mapped the main county testing rules and finder coverage. Use the official source or locator before you schedule a test or travel to a station.

Official emissions program link

Open official emissions program page

Source freshness

This county page is rendered from backend data and can be refreshed independently of the frontend deploy.

Coverage status: Partial

Official source: https://azdot.gov/mvd/services/vehicle-services/vehicle-registration/emissions

Last synced: Mar 9, 2026, 7:15 AM UTC

Coverage note

Rule thresholds are source-backed, but the published station inventory is metro-area coverage rather than a strict county-only list.

Use this county via API

This same county dataset is also available as JSON for search agents, LLM tools, and direct integrations.

Direct request example

curl https://api.plateharbor.com/api/v1/emissions/arizona/maricopa