CDE Vehicle Inspection & Maintenance Flashcards

Which FMCSA regulation governs inspection, repair, and maintenance of commercial motor vehicles?

Answer: FMCSA Part 396

FMCSA Part 396 establishes the inspection, repair, and maintenance requirements applicable to commercial motor vehicles operating in interstate commerce.

What is a 'major defect' in vehicle inspection terminology?

Answer: A defect likely to cause an accident or breakdown

A major defect is one likely to cause an accident or breakdown, requiring the vehicle to be placed out of service until the defect is repaired.

How long must a carrier retain completed DVIRs according to federal regulations?

Answer: 3 months

Federal regulations require motor carriers to retain completed DVIRs for a minimum of 3 months following the date of preparation.

What is preventive maintenance in the context of commercial vehicle operations?

Answer: Scheduled maintenance performed to prevent failures before they happen

Preventive maintenance is regularly scheduled service performed to identify and address potential issues before they develop into failures or safety hazards.

Who is primarily responsible for ensuring a commercial vehicle is properly maintained?

Answer: Both the motor carrier and the driver

Both the motor carrier and the driver share legal and operational responsibility for ensuring commercial vehicles are properly maintained and safe to operate.

What should be examined during an undercarriage vehicle inspection?

Answer: Frame, driveshaft, suspension components, and fuel lines

An undercarriage inspection should assess the frame for cracks or damage, driveshaft integrity, suspension components, and fuel lines for signs of leaks.