PENNDOT Cheat Sheet 2026

The 30 highest-yield PENNDOT facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. During the test, how should you approach a stop sign? → Stop fully, then proceed only when the way is clear
2. Under Pennsylvania's implied consent law, refusing a chemical sobriety test will result in: → A license suspension of at least 12 months
3. What does a yellow diamond-shaped sign with a truck symbol on a steep hill indicate? → Trucks must use lower gear on downgrade
4. Which of these violations adds points to a PA record AND also typically triggers an automatic suspension independent of the point total? → DUI (driving under the influence)
5. What is the primary purpose of retarder systems (Jake brakes) on commercial vehicles? → To slow the vehicle and reduce wear on service brakes
6. Which of the following is a valid reason a tire would fail a Pennsylvania safety inspection? → Tread depth below 2/32 of an inch
7. Under Pennsylvania law, a CDL driver who is convicted of a felony using a CMV — other than a drug-related felony — faces a CDL disqualification of: → 1 year
8. In Pennsylvania, which lane position is generally considered safest for a motorcyclist to ride in? → It varies depending on conditions
9. What is the maximum width of a vehicle that may be legally parked on a Pennsylvania roadway without special permits? → 102 inches (8.5 feet)
10. Which of the following is NOT a required check during a mandatory annual vehicle safety inspection in Pennsylvania? → Audio system and speaker functionality
11. A Pennsylvania motorcycle operator convicted of riding without the required helmet (under age 21) faces: → A summary offense fine
12. How many points does PennDOT assign for a conviction of speeding 26–30 mph over the limit? → 4 points
13. What happens to a PA driver's points if they go 12 consecutive months without a violation or suspension? → 3 points are removed
14. How often must a passenger vehicle registered in Pennsylvania undergo a safety inspection? → Every year
15. What should you do if you miss your exit on a Pennsylvania highway? → Continue to the next exit and turn around
16. A vehicle's safety inspection sticker in Pennsylvania is valid for how long? → 1 year
17. A sign showing an 'X' with the letters 'RR' means: → Railroad crossing ahead
18. In Pennsylvania, it is illegal to park a vehicle in a manner that blocks: → Access to a sidewalk ramp for persons with disabilities
19. Which of the following is required to obtain a Pennsylvania Class M motorcycle license? → Pass a vision screening and motorcycle skills test
20. When driving in sleet or freezing rain, which surface is likely to be the slipperiest? → A shaded section of road under trees
21. How long is a Pennsylvania motorcycle learner's permit valid? → 1 year
22. When preparing for winter driving in Pennsylvania, which of the following is NOT recommended? → Warming up the vehicle inside a closed garage to pre-heat the engine
23. Under Pennsylvania CDL regulations, what is the minimum age to operate a commercial vehicle in interstate commerce? → 21 years old
24. You are driving on a wet road and your vehicle begins to hydroplane. What is the correct immediate course of action? → Ease your foot off the gas pedal and steer straight.
25. Pennsylvania's Junior Operator License restrictions are part of which broader licensing framework? → Graduated Driver Licensing (GDL) system
26. What is the primary danger of driving through standing water at highway speed? → Hydroplaning
27. Under Pennsylvania CDL rules, which of the following is considered a 'serious traffic violation'? → Excessive speeding (15+ mph over the limit) in a CMV
28. What does a sign showing a truck on a curved line with an arrow pointing down a side road mean? → Trucks must use the alternate route shown
29. How many points are assigned for an improper passing conviction in Pennsylvania? → 3 points
30. A junior driver accumulates 6 or more points on their Pennsylvania driving record. What is PennDOT's required response? → Require the driver to take a special point examination