Texas Vehicle Emissions Inspector
License Exam 2026/2027 | 200 Practice
Questions & Answers | Vehicle
Emissions Inspection Test Prep
Guaranteed Pass (GRADED A+)
Question 1
Which agency administers the Texas vehicle inspection
program?
A. Texas Department of Motor Vehicles (TxDMV)
B. Texas Department of Public Safety (DPS)
C. Texas Commission on Environmental Quality (TCEQ)
D. Texas Department of Transportation (TxDOT)
Answer: B. Texas Department of Public Safety (DPS)
Rationale: The Texas DPS administers the state's vehicle
inspection program, including inspector certification and
inspection requirements.
Question 2
What must an applicant do to obtain certification as a Texas
vehicle inspector?
,A. Only complete an online application
B. Pass a written inspector examination and practical
examination
C. Complete a college automotive program
D. Obtain a commercial driver's license
Answer: B. Pass a written inspector examination and practical
examination
Rationale: DPS states that inspector applicants must meet
qualification requirements and pass the required written and
practical examinations.
Question 3
What is the minimum age listed by DPS for an inspector
applicant?
A. 16
B. 17
C. 18
D. 21
Answer: C. 18
Rationale: DPS identifies 18 years of age as the minimum age
qualification for an inspector applicant.
Question 4
,Which of the following is one of the Texas emissions inspection
items?
A. Windshield tint percentage only
B. Catalytic converter system
C. Tire brand
D. Radio operation
Answer: B. Catalytic converter system
Rationale: The catalytic converter system is specifically
included among the emissions inspection items.
Question 5
What does OBD stand for?
A. On-Board Diagnostics
B. Official Brake Device
C. Operational Battery Detection
D. Onboard Brake Diagnostics
_Answer: A. On-Board Diagnostics
Rationale: OBD refers to On-Board Diagnostics, the vehicle's
electronic diagnostic system used to monitor emissions-related
components and systems.
Question 6
, Which vehicles generally receive an OBD II emissions test in
affected Texas emissions counties?
A. All motorcycles
B. Gasoline-powered vehicles from 2 through 24 years old
C. Only diesel vehicles
D. Vehicles older than 30 years
_Answer: B. Gasoline-powered vehicles from 2 through 24
years old
Rationale: Current DPS guidance identifies gasoline-powered
vehicles from 2 through 24 years old registered in affected
counties as subject to the OBD II emissions test.
Question 7
Which county is scheduled to become an emissions county
beginning November 1, 2026?
A. Bexar County
B. Travis County
C. McLennan County
D. Williamson County
_Answer: A. Bexar County
Rationale: DPS states that Bexar County will become an
emissions county beginning November 1, 2026.
License Exam 2026/2027 | 200 Practice
Questions & Answers | Vehicle
Emissions Inspection Test Prep
Guaranteed Pass (GRADED A+)
Question 1
Which agency administers the Texas vehicle inspection
program?
A. Texas Department of Motor Vehicles (TxDMV)
B. Texas Department of Public Safety (DPS)
C. Texas Commission on Environmental Quality (TCEQ)
D. Texas Department of Transportation (TxDOT)
Answer: B. Texas Department of Public Safety (DPS)
Rationale: The Texas DPS administers the state's vehicle
inspection program, including inspector certification and
inspection requirements.
Question 2
What must an applicant do to obtain certification as a Texas
vehicle inspector?
,A. Only complete an online application
B. Pass a written inspector examination and practical
examination
C. Complete a college automotive program
D. Obtain a commercial driver's license
Answer: B. Pass a written inspector examination and practical
examination
Rationale: DPS states that inspector applicants must meet
qualification requirements and pass the required written and
practical examinations.
Question 3
What is the minimum age listed by DPS for an inspector
applicant?
A. 16
B. 17
C. 18
D. 21
Answer: C. 18
Rationale: DPS identifies 18 years of age as the minimum age
qualification for an inspector applicant.
Question 4
,Which of the following is one of the Texas emissions inspection
items?
A. Windshield tint percentage only
B. Catalytic converter system
C. Tire brand
D. Radio operation
Answer: B. Catalytic converter system
Rationale: The catalytic converter system is specifically
included among the emissions inspection items.
Question 5
What does OBD stand for?
A. On-Board Diagnostics
B. Official Brake Device
C. Operational Battery Detection
D. Onboard Brake Diagnostics
_Answer: A. On-Board Diagnostics
Rationale: OBD refers to On-Board Diagnostics, the vehicle's
electronic diagnostic system used to monitor emissions-related
components and systems.
Question 6
, Which vehicles generally receive an OBD II emissions test in
affected Texas emissions counties?
A. All motorcycles
B. Gasoline-powered vehicles from 2 through 24 years old
C. Only diesel vehicles
D. Vehicles older than 30 years
_Answer: B. Gasoline-powered vehicles from 2 through 24
years old
Rationale: Current DPS guidance identifies gasoline-powered
vehicles from 2 through 24 years old registered in affected
counties as subject to the OBD II emissions test.
Question 7
Which county is scheduled to become an emissions county
beginning November 1, 2026?
A. Bexar County
B. Travis County
C. McLennan County
D. Williamson County
_Answer: A. Bexar County
Rationale: DPS states that Bexar County will become an
emissions county beginning November 1, 2026.