Surprise repair without fund = loan trap at high interest। Rule of thumb: revenue এর portion reserve — older fleet higher percentage।
Budget rule
Many owners ৫–১০% monthly revenue maintenance reserve — adjust age/condition। Separate bank envelope or app "repair fund" category track।
expense tracking category "মেরামত" mandatory।
Trusted workshop network
২–৩ reliable mechanics relationship — honest quote, priority when breakdown। Second opinion big job-এ।
preventive schedule same workshop — they know vehicle history।
Preventive vs reactive
Small fix now vs engine overhaul later — classic false economy skip oil change।
fuel — poor maintenance increases fuel too।
fleet planning
Vehicle repair cost > income ৩ months — sell or major rebuild decision data-driven (P&L)।
Budget for breakdowns — they will come; prepared owner sleeps better।
