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USPS Exam 943: Section 1 — Automotive Mechanic Practice Question Bank
(2026–2027) Comprehensive Practice Bank — Section 1: Automotive
Mechanic (60 Minutes)
Engine Systems, Brake Systems, Electrical Systems,
Transmission & Drivetrain, Steering & Suspension, Emissions,
Tools & Safety, and Diagnostic Scenarios
Official Exam Structure: Section 1 (Automotive Mechanic)
consists of 60 multiple-choice questions to be completed in 60
minutes. This section tests routine maintenance and repair
knowledge. Section 2 (Automotive Technician) is a separate 30-
minute section for advanced diagnostics.
SECTION 1: EXAM OVERVIEW & POSITION ELIGIBILITY
Question 1. Exam 943 is used to hire which type of USPS
maintenance position?
A) Maintenance Support Clerk
B) Automotive Mechanics responsible for routine maintenance
and repair
C) Automotive Technicians responsible for complex repairs
D) Mail Processing Equipment Mechanics
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Correct Answer: B) Automotive Mechanics responsible for
routine maintenance and repair
Rationale: Exam 943 is a technical test used to hire Automotive
Mechanics who perform routine types of maintenance and
repair on USPS vehicles. Exam 944 is used for Automotive
Technicians who handle more complex maintenance and repair.
Question 2. Exam 944 is used to hire which type of USPS
maintenance position?
A) Automotive Mechanics for routine repairs
B) Automotive Technicians for complex maintenance and repair
C) Maintenance Support Clerks
D) Building Maintenance Technicians
Correct Answer: B) Automotive Technicians for complex
maintenance and repair
Rationale: Exam 944 is used to hire Automotive Technicians
who are responsible for more complex types of maintenance
and repair on USPS vehicles.
Question 3. What is the primary difference between the
responsibilities of Exam 943 and Exam 944 positions?
A) Exam 943 positions work on mail processing equipment;
Exam 944 positions work on vehicles
B) Exam 943 positions handle routine maintenance; Exam 944
positions handle complex repairs
C) Exam 943 positions are entry-level; Exam 944 positions are
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supervisory
D) There is no difference
Correct Answer: B) Exam 943 positions handle routine
maintenance; Exam 944 positions handle complex repairs
Rationale: Exam 943 is for Automotive Mechanics who perform
routine types of maintenance and repair. Exam 944 is for
Automotive Technicians who handle more complex maintenance
and repair.
Question 4. What valid document is required in addition to
passing the written exams for automotive mechanic positions?
A) Passport
B) Valid U.S. Driver's License
C) Birth Certificate
D) Social Security Card
Correct Answer: B) Valid U.S. Driver's License
Rationale: A valid U.S. Driver's License is required for
automotive mechanic positions.
Question 5. What should you bring with you to the testing
center for Exam 943?
A) Government-issued Photo ID, Assessment site Login ID, and
Password
B) Only a pencil
C) Your resume
D) Reference letters
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Correct Answer: A) Government-issued Photo ID, Assessment
site Login ID, and Password
Rationale: You should bring a government-issued Photo ID,
Assessment site Login ID, and Password to the testing center.
Question 6. How early should you arrive at the testing center
for your Exam 943 appointment?
A) 5 minutes
B) 10 minutes
C) 15 minutes
D) 30 minutes
Correct Answer: C) 15 minutes
Rationale: You will need to arrive at the testing center 15
minutes prior to the beginning of your appointment to allow
time for the check-in process.
Question 7. What happens if you are more than 15 minutes late
for your assessment appointment?
A) You can still test
B) You will not be permitted to test
C) You can reschedule for free
D) You will be charged a fee
Correct Answer: B) You will not be permitted to test
Rationale: If you are more than 15 minutes late for your
assessment appointment, you will not be permitted to test.
USPS Exam 943: Section 1 — Automotive Mechanic Practice Question Bank
(2026–2027) Comprehensive Practice Bank — Section 1: Automotive
Mechanic (60 Minutes)
Engine Systems, Brake Systems, Electrical Systems,
Transmission & Drivetrain, Steering & Suspension, Emissions,
Tools & Safety, and Diagnostic Scenarios
Official Exam Structure: Section 1 (Automotive Mechanic)
consists of 60 multiple-choice questions to be completed in 60
minutes. This section tests routine maintenance and repair
knowledge. Section 2 (Automotive Technician) is a separate 30-
minute section for advanced diagnostics.
SECTION 1: EXAM OVERVIEW & POSITION ELIGIBILITY
Question 1. Exam 943 is used to hire which type of USPS
maintenance position?
A) Maintenance Support Clerk
B) Automotive Mechanics responsible for routine maintenance
and repair
C) Automotive Technicians responsible for complex repairs
D) Mail Processing Equipment Mechanics
, Page |2
Correct Answer: B) Automotive Mechanics responsible for
routine maintenance and repair
Rationale: Exam 943 is a technical test used to hire Automotive
Mechanics who perform routine types of maintenance and
repair on USPS vehicles. Exam 944 is used for Automotive
Technicians who handle more complex maintenance and repair.
Question 2. Exam 944 is used to hire which type of USPS
maintenance position?
A) Automotive Mechanics for routine repairs
B) Automotive Technicians for complex maintenance and repair
C) Maintenance Support Clerks
D) Building Maintenance Technicians
Correct Answer: B) Automotive Technicians for complex
maintenance and repair
Rationale: Exam 944 is used to hire Automotive Technicians
who are responsible for more complex types of maintenance
and repair on USPS vehicles.
Question 3. What is the primary difference between the
responsibilities of Exam 943 and Exam 944 positions?
A) Exam 943 positions work on mail processing equipment;
Exam 944 positions work on vehicles
B) Exam 943 positions handle routine maintenance; Exam 944
positions handle complex repairs
C) Exam 943 positions are entry-level; Exam 944 positions are
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supervisory
D) There is no difference
Correct Answer: B) Exam 943 positions handle routine
maintenance; Exam 944 positions handle complex repairs
Rationale: Exam 943 is for Automotive Mechanics who perform
routine types of maintenance and repair. Exam 944 is for
Automotive Technicians who handle more complex maintenance
and repair.
Question 4. What valid document is required in addition to
passing the written exams for automotive mechanic positions?
A) Passport
B) Valid U.S. Driver's License
C) Birth Certificate
D) Social Security Card
Correct Answer: B) Valid U.S. Driver's License
Rationale: A valid U.S. Driver's License is required for
automotive mechanic positions.
Question 5. What should you bring with you to the testing
center for Exam 943?
A) Government-issued Photo ID, Assessment site Login ID, and
Password
B) Only a pencil
C) Your resume
D) Reference letters
, Page |4
Correct Answer: A) Government-issued Photo ID, Assessment
site Login ID, and Password
Rationale: You should bring a government-issued Photo ID,
Assessment site Login ID, and Password to the testing center.
Question 6. How early should you arrive at the testing center
for your Exam 943 appointment?
A) 5 minutes
B) 10 minutes
C) 15 minutes
D) 30 minutes
Correct Answer: C) 15 minutes
Rationale: You will need to arrive at the testing center 15
minutes prior to the beginning of your appointment to allow
time for the check-in process.
Question 7. What happens if you are more than 15 minutes late
for your assessment appointment?
A) You can still test
B) You will not be permitted to test
C) You can reschedule for free
D) You will be charged a fee
Correct Answer: B) You will not be permitted to test
Rationale: If you are more than 15 minutes late for your
assessment appointment, you will not be permitted to test.
