Saskatchewan Commercial overview

Saskatchewan Commercial: Vehicle condition and trip inspections

The PMVI program and inspection decals, who needs a daily trip inspection, Schedules 1 to 3, minor and major defects, the trip inspection report, the circle check order, brake response tests, en route and post-trip checks, and lighting.

  • 16 questions
  • Topic drill
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Vehicle condition and trip inspections · Question 1Score 0/0

How do you test the park brake during the brake response tests?

Study reference: SGI Professional Driver's Handbook (2026-27), Ch. 4 Vehicle condition and Ch. 5 A systematic trip inspection — PMVI, Trip inspection standards, Driver's responsibility, Class 4 trip inspection

All 16 questions in this test

Every question and its answer choices. The correct answers and explanations appear when you take the test above.

  1. How do you test the park brake during the brake response tests?

    1. With it applied, rev the engine hard
    2. With it released, pump the foot brake
    3. With it applied, try to pull ahead gently
    4. With it released, coast down a slope
  2. In what order does SGI recommend doing a trip inspection?

    1. Interior, brake response tests, exterior, then engine compartment
    2. Engine compartment, exterior, interior, brake tests
    3. Exterior, engine, brake tests, interior
    4. Brake tests, engine, interior, exterior
  3. Which inspection schedule applies to a bus seating more than 10 people, including the driver?

    1. Schedule 3
    2. Schedule 4
    3. Schedule 2
    4. Schedule 1
  4. Which trip inspection documents must a commercial driver carry?

    1. Only the PMVI certificate and decal
    2. Only today's report, signed by the vehicle owner and carrier
    3. Reports for the past seven days
    4. Reports for today and yesterday, plus the schedule
  5. Which vehicles must have a trip inspection once in every 24-hour period while in use?

    1. Trucks over 11,794 kg and buses seating over 10
    2. Only trucks that cross a provincial border during the trip
    3. Only vehicles carrying dangerous goods under a placard
    4. All Class 5 vehicles used for work
  6. Why walk around the vehicle counterclockwise during a circle check?

    1. So you finish at the passenger door
    2. So you can watch for oncoming traffic
    3. Because the lights are wired that way
    4. So the engine has time to warm up
  7. Which items should an en route inspection cover?

    1. Only the mirrors and the windshield
    2. Only the paperwork, the logbook and the bill of lading
    3. Only fluid levels and the fuel tank
    4. Tires, hubs, brakes, couplings, lights, load
  8. Where is the PMVI decal placed on a bus or school bus?

    1. On the rear bumper
    2. On the right window
    3. On the left window
    4. On the left front corner
  9. A commercial bus operates on trips into Alberta. How often must it be inspected under PMVI?

    1. Every 6 months
    2. Every 24 months
    3. Every 3 months
    4. Every 12 months
  10. During the engine compartment check, which rule applies?

    1. Remove the radiator cap to check coolant
    2. Never check the belts with the engine running
    3. Check engine oil only when the engine is hot
    4. Start the engine before checking the hoses
  11. During your walk-around you see a rust trail around one wheel nut. What might it mean?

    1. The tire is over-inflated
    2. The hub oil is overfilled
    3. The lug nut may be loose
    4. The brake drum is too thin
  12. Where should you record defects found in a post-trip inspection?

    1. Only in a note left on the dash
    2. On the trip inspection report from that day
    3. On a brand-new report started the next morning
    4. On the bill of lading for the load
  13. During the in-cab check, how far may the brake pedal travel under heavy force?

    1. No more than 50% of its available travel
    2. No more than 80% of its available travel
    3. No more than 95% of its available travel
    4. All the way to the floor, then release
  14. Which item must a trip inspection report include?

    1. The name of the vehicle's insurer
    2. The driver's home address
    3. The vehicle's odometer reading
    4. The weight of the load carried
  15. During your trip inspection you find a major defect. What does the law require?

    1. Do not drive until it is repaired
    2. Drive only to your planned destination
    3. Repair it before the next day's inspection
    4. Report it on the post-trip inspection
  16. How often must a Saskatchewan taxi pass a Periodic Motor Vehicle Inspection?

    1. Every 12 months
    2. Every 24 months
    3. Every 5 years
    4. Every 6 months

Vehicle condition and trip inspections: key rules to remember

Our summary of what the official handbook says on this topic, in our own words. Read it before or after the practice questions above, then check the original chapter. Read the official chapter ↗

Ch. 4 Periodic Motor Vehicle Inspection (pp. 68–69)

  • Taxis, limousines and rideshare vehicles: PMVI every 12 months.
  • Commercial buses and vans: 12 months inside Saskatchewan, 6 months if operating extra-provincially.
  • Any vehicle seating 15 or more including the driver: 12 months.
  • Power units 22,000 kg or more operating only in Saskatchewan: 6 months; trucks: 12 months.
  • Extra-provincial power units 11,794 kg or more: 6 months; trucks: 12 months.
  • Trailers, dollies, jeeps and boosters with air brakes: 12 months; LPG, CNG and LNG systems: five years.
  • Inspections are done by certified mechanics at certified Vehicle Safety Inspection Stations.
  • Carry the certificate in the cab; on semi-trailers keep it in the outside document holder.
  • The expiry decal goes on the left window of power units, the right window of buses and school buses, and the left front corner of semi-trailers.

Trip inspection standards (pp. 70–72)

  • Trucks and power units over 11,794 kg registered gross weight, buses seating more than 10, and any trailers they tow must be inspected once every 24 hours while in use.
  • Schedule 1: trucks, tractors, trailers over 11,794 kg. Schedule 2: buses seating more than 10 including the driver, and trailers towed by a bus. Schedule 3: motor coaches with air ride, air brakes and automatic adjusters.
  • Minor defects must be fixed before the next trip inspection; a major defect means the vehicle cannot be driven until repaired.
  • The report (paper or electronic) must show the plate or unit number, odometer, carrier, date and time, location, the inspector's printed name and a signed declaration.
  • Carry the reports for the current and previous day and the inspection schedule; show them to a peace officer on request.
  • It is an offence to drive, or let someone drive, a vehicle with a defective part.
  • Before a Class 1–4, G or S road test you name and point out each item and describe what you check, without help or a checklist.

Systematic trip inspection (pp. 73–103)

  • Recommended order: engine compartment, exterior, interior, brake response tests.
  • Walk counterclockwise from the front down the driver side so you face oncoming traffic; it is sometimes called a circle check.
  • Before starting: set the parking brake, shut off the engine, block the wheels (Class 4 lists no blocking).
  • Check engine oil cold and never remove the radiator cap; never check belts with the engine running.
  • Loose lug nuts can show as rust trails or shiny rings around the nut.
  • Brake pedal travel must not exceed 80% of available travel under heavy force.
  • Fire extinguisher required in commercial vehicles wider than 2,060 mm; three flares or reflectors if wider than 2,060 mm outside an urban municipality.
  • Class 4 (bus 24 or fewer, ambulance for hire, taxi or limousine) has no applicable inspection schedule and a typical taxi has four tires and rims to inspect.
  • A Class 2 motor coach has at least eight tires; a Class 3 truck at least ten; a Class 1 combination at least 18.
  • Brake response test: with the park brake applied, try to pull ahead gently; then release it, move slowly and apply the foot brake.
  • En route checks: tires, rims, lug nuts, hubs, brakes, coupling and electrical connections, lights, load security, leaks; use look, listen, smell and feel.
  • Post-trip defects are recorded on the trip inspection report started that day.
  • Vehicles 2.06 m (80 in.) or wider need clearance lights (amber front, red rear) and three identification lights (red at rear, amber at front).

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