What To Look For When Buying A Used Semi Truck -

: Ensure oil is clean and free of metal shavings. Milky residue in the oil or coolant suggests cross-contamination. 3. Structural & Mechanical Integrity

The engine is your most expensive component to repair, making its inspection non-negotiable. what to look for when buying a used semi truck

: Blue smoke can indicate oil burning, while excessive white or black smoke suggests fueling or aftertreatment issues. : Ensure oil is clean and free of metal shavings

: Request a detailed history showing regular oil changes (typically every 15,000–30,000 miles for modern diesels), filter replacements, and cooling system flushes. 000 miles for modern diesels)