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The checklist specifies what to point out and how to verify each item during a pre-trip inspection, including a current inspection sticker requirement before a road test. It covers combination vehicles and all vehicles, detailing sections such as lights, engine compartment fluids and leaks, steering, tires, suspension, brakes, driver/fuel area checks, and under-vehicle inspections.",{"@graph":69,"@context":123},[70,84,106],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/commercial-vehicle-pre-trip-inspection-test-347651/347651/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/commercial-vehicle-pre-trip-inspection-test-347651/347651.png","ImageObject",300,407,{"name":92,"@type":93},"Levi","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-09","2026-09-22",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",13,{"@type":107,"mainEntity":108},"FAQPage",[109,115,119],{"name":110,"@type":111,"acceptedAnswer":112},"What is the purpose of the Commercial Vehicle Pre-Trip Inspection Test?","Question",{"text":113,"@type":114},"It is designed to assess the ability to check commercial vehicle safety equipment and vehicle components before operation, including explaining how each item is checked.","Answer",{"name":116,"@type":111,"acceptedAnswer":117},"What must a commercial vehicle display to receive a road test?",{"text":118,"@type":114},"The vehicle must display a current inspection sticker.",{"name":120,"@type":111,"acceptedAnswer":121},"Which major vehicle areas does the checklist include?",{"text":122,"@type":114},"It covers combination vehicles and all vehicles, including front-of-vehicle items (lights/reflectors, engine compartment fluids and leaks, steering), tires and suspension, front and rear brakes, driver/fuel area, under-vehicle components, and rear-of-vehicle/trailer items.","https://schema.org",{"og:url":83,"og:type":125,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":127,"canonical":83},"index,follow",{"doc_id":129,"site_id":62},347651,1790294431,{"code":4,"msg":5,"data":132},{"doc_id":129,"user_id":133,"nickname":92,"user_avatar":134,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":52,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145,"preview_page_count":4},7971461740909,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","The Commercial Vehicle Pre-Trip Inspection Test is designed to test your ability to check a variety of commercial vehicle safety equipment and vehicle components. You are required to check the items listed below that relate to the operation of your vehicle. You will need to point out the item to be checked and explain how you check that item. You may use this checklist during your pre-trip inspection.  \nAll commercial vehicles must display a current inspection sticker to receive a road test.  \nCombination Vehicle Type  \n\n| Truck | Trailer \\# |  2 Tractor \\#\u003Cbr>| 3 Semi-Trailer |\n| --- | --- | --- | --- |\n| Air & electric connectors | Air & electric connectors | Air & electric connectors | Air & electric connectors |\n| Coupling System | Tongue storage area | Coupling System | Coupling System |\n| mounting bolts | Coupling System | mounting bolts | kingpin |\n| pintle hook | tongue or drawbar | platform | apron |\n| hitch release lever | mounting bolts | locking jaws ~~or lever~~ | gap |\n| safety devices | safety devices\u003Cbr>~~sliding pintle~~ | release arm ~~& safety latch ~~5th wheel skid plate ~~slide 5th wheel pins~~ |  |\n\nAll Vehicles  \n| Front of Vehicle\u003Cbr>lights & reflectors mirrors\u003Cbr>Engine Compartment\u003Cbr>oil level\u003Cbr>coolant level power steering fluid water pump alternator\u003Cbr>leaks & hoses\u003Cbr>*air compressor ~~master cylinder~~\u003Cbr>automatic transmission fluid\u003Cbr>Steering\u003Cbr>steering box & hoses steering linkage\u003Cbr>Front Wheel\u003Cbr>tires\u003Cbr>rimslug nuts hub oil seal\u003Cbr>Front Suspension\u003Cbr>springs & shocksu-bolts\u003Cbr>spring mounts\u003Cbr>Front Brake\u003Cbr>brake hoses or line\u003Cbr>*brake chamber\u003Cbr>*slack adjustor & push-rod drum & linings ~~or rotor & disk~~\u003Cbr>| Driver/Fuel Area\u003Cbr>door & mirror\u003Cbr>fuel tank & cap & leaks ~~catwalk~~ & steps\u003Cbr>battery/box lights & reflectors\u003Cbr>Under Vehicle\u003Cbr>drive shaft exhaust system frame\u003Cbr>Rear Axles\u003Cbr>tires\u003Cbr>rimslug nuts hub oil seal\u003Cbr>spacers or budd spacing\u003Cbr>Rear Suspension\u003Cbr>springs & shocks & airbags u-bolts\u003Cbr>spring/air mounts\u003Cbr>Rear Brakes\u003Cbr>brake hoses or lines\u003Cbr>*brake chamber\u003Cbr>*slack adjustor & push-rod drum & linings ~~or rotor & disk~~\u003Cbr>Rear of Vehicle\u003Cbr>~~doors & lift ~~splash guards lights & reflectors\u003Cbr>| \\# | 4 | Combination Vehicles Trailer Front\u003Cbr>header board ~~or bulkhead~~lights & reflectors\u003Cbr>Side of Trailer\u003Cbr>landing gear\u003Cbr>frame ~~& tandem release doors~~ & ties ~~& lifts ~~lights & reflectors\u003Cbr>Trailer Wheels\u003Cbr>tires rimslug nuts\u003Cbr>hub oil seal\u003Cbr>~~spacers or budd spacing~~\u003Cbr>Trailer Suspension\u003Cbr>springs ~~& shocks & airbags ~~u-bolts\u003Cbr>spring/~~air~~ mounts\u003Cbr>Trailer Brakes\u003Cbr>brake hoses or line\u003Cbr>*brake chamber\u003Cbr>* slack adjustor & push-rod drum & linings ~~or rotor & disk~~\u003Cbr>Rear of Trailer\u003Cbr>~~doors & lift~~-Loading Ramps splash guards\u003Cbr>lights & reflectors |\n| --- | --- | --- | --- | --- |\n|  |  |  | *CHECK LIGHTS! (All 7) |  |\n| Passenger Bus Vehicles |  |  |  |  |\n|  |  |  |  |  |\n\n\\#1  \n\\#6  \n~~Passenger entry & lift~~  \n ~~ Emergency exits~~  ~~ Seating~~   \nSchool Buses  \n~~Baggage doors secure~~  \n~~8 Lamp system~~  ~~ First aid kit~~  ~~ Body fluid kit~~  ~~ Emergency exit types~~  \n\n|  |  |  |  |  |\n| --- | --- | --- | --- | --- |\n| Safety belt Emergency equipment Safe start Temperature gauge\u003Cbr>*Air brake system only. | Oil pressure gauge Ammeter or voltmeter gauge *Air gauge\u003Cbr>Lighting indicators |  | Horn(s)\u003Cbr>Heater & defroster Windshield & mirrors Wipers & washers | Parking brake Service brake\u003Cbr>*Air brake check ~~Hydraulic brake Check/electric assist~~ |\n\nInside Vehicles  \n\\#5  \nDepartment of Public Safety Driver and Vehicle Services-445 Minnesota St., Saint Paul, MN  \nPhone: (651) 201-7626 TTY: (651) 282-6555 Fax: (651) 296-5316  \n55101  \nRev. September 2022  \n\n| Tractor\u003Cbr>– Air and Electric connectors and lines\u003Cbr>– Electrical cord plugged in and secured w/safety latch, lines are not Cut, Exposed or Loose wires, and enough slack for the turn of trailer.\u003Cbr>– Air lines connected at glad hands, rubber seal is n","cbCaio9lw9kORNiX","https://ap.wps.com/l/cbCaio9lw9kORNiX","pdf",946389,"English","# Combination Vehicle Type\n## All Vehicles\n## Driver/Fuel Area\n## Under Vehicle\n## Rear Axles and Suspension\n## Rear of Vehicle (Trailer / Loading Ramps)\n## Passenger Bus Vehicles\n## School Buses\n# Rev. September 2022","[{\"question\":\"What is the purpose of the Commercial Vehicle Pre-Trip Inspection Test?\",\"answer\":\"It is designed to assess the ability to check commercial vehicle safety equipment and vehicle components before operation, including explaining how each item is checked.\"},{\"question\":\"What must a commercial vehicle display to receive a road test?\",\"answer\":\"The vehicle must display a current inspection sticker.\"},{\"question\":\"Which major vehicle areas does the checklist include?\",\"answer\":\"It covers combination vehicles and all vehicles, including front-of-vehicle items (lights/reflectors, engine compartment fluids and leaks, steering), tires and suspension, front and rear brakes, driver/fuel area, under-vehicle components, and rear-of-vehicle/trailer items.\"}]","Commercial Vehicle Pre-Trip Inspection Test | PDF",1790068402,25]