Pennsylvania Pre-trip Inspection CDL Practice Test
Practice with real PA Pre-trip Inspection exam questions and detailed explanations. Rated 4.8 stars by 1,000+ drivers.
Written by CDL holders and exam prep experts · Updated April 2026
Free Questions
10
Passing Score
Must demonstrate competency%
Time Limit
Skills test typically 30-60 minutes
Prerequisites
General Knowledge, Air Brakes, and Combination tests must be completed first
What is the Pre-trip Inspection Test?
Pre-trip inspection is a hands-on practical skills demonstration required for all commercial drivers. This is an oral examination where you must verbally explain and physically demonstrate proper vehicle inspection procedures to the examiner during your CDL skills test. Basic knowledge is covered in the General Knowledge written exam, but the actual inspection skills are demonstrated practically.
Pre-trip knowledge tested within General Knowledge; skills demonstrated during CDL test
Topic Breakdown
Engine Compartment
~6 questions
- Engine oil level and condition
- Coolant level and hoses
- Belt condition and tension
In-Cab Inspection
~5 questions
- Gauges and warning lights
- Controls and safety equipment
- Mirrors and visibility checks
External Inspection
~6 questions
- Tires and wheel condition
- Lights and reflectors
- Frame and body condition
Safety Equipment
~3 questions
- Emergency equipment requirements
- Fire extinguisher and triangles
- First aid and safety gear
Free Practice Questions
10 questionsQuestion 1 of 10
What is the largest portion of the fifth wheel and must be inspected for cracks, breaks, and requires lubrication?
Browse Pennsylvania Pre-trip Inspection Questions
- 1. What is the largest portion of the fifth wheel and must be inspected for cracks, breaks, and requires lubrication?
- 2. During the Class A CDL inspection portion of the test, you will need to perform one of _____ different variations of the inspection on the vehicle provided.
- 3. During the pre-trip inspection, which brake system needs to be checked to ensure it does not pull to the left or right?
- 4. Which statement is FALSE regarding inspection of the engine compartment?
- 5. Which statement is true regarding the CDL skills test?
- 6. Each component is inspected at the axle or wheel area during a walk around of the vehicle, EXCEPT:
- 7. Which type of mechanism is used to engage and hold the kingpin on a tandem axle trailer?
- 8. Which component converts rotational steering wheel action into axial (lateral) movement at the front wheels?
- 9. Which task is NOT performed during the in-cab inspection?
- 10. Which of the following should be removed from the cab and kept with you during your walk around inspection of the vehicle?
Study Tips for Pennsylvania
- 1Practice verbal explanation of all inspection points
- 2Study Pennsylvania-specific inspection requirements
- 3Learn proper sequence for thorough vehicle inspection
- 4Understand what constitutes out-of-service conditions
- 5Practice explaining safety systems and their functions for Pennsylvania conditions
Pennsylvania CDL Information
Age Requirements
Intrastate: 18+ · Interstate: 21+
CDL Renewal
Every 4 years
ELDT Required
Yes — ELDT (Entry-Level Driver Training) from FMCSA-registered provider
Pennsylvania Department of Transportation (PennDOT)
Official CDL Portal →Career Opportunities
Frequently Asked Questions
Pre-trip inspection is an oral examination and practical skills demonstration required during your CDL road test. Basic knowledge is covered in the General Knowledge written exam, but the actual inspection skills are demonstrated through hands-on practical testing.
Pre-trip Inspection Study Resources
Other Pennsylvania CDL Tests
Be Ready for Your Pennsylvania Pre-trip Inspection Test
1,000+ drivers passed their CDL exam using CDL Answers.
Real questions. Detailed explanations. Know your score before test day.