: Mechanics warn that modern RAM diesels often suffer from expensive emissions sensor and Diesel Exhaust Fluid (DEF) system failures. 3. Infamous Used Trucks to Avoid 10 Trucks With the WORST Owner Regret in 2026
: While the standard Ford F-150 remains a top seller, its hybrid variant has consistently received some of the lowest reliability scores from Consumer Reports due to electrical and battery issues. worst trucks to buy
Some trucks are relatively reliable but will drain your wallet through astronomical maintenance and repair costs over a 10-year period. : Mechanics warn that modern RAM diesels often