Current Minimum Replacement Criteria 

  • Passenger vehicles and light duty trucks: 10 years/120,000 miles
  • Medium duty trucks and buses (gasoline): 10 years/125,000 miles
  • Medium duty trucks and buses (diesel): 10 years/200,000 miles
  • Heavy duty trucks and buses (diesel): 10 years/400,000 miles


  • Vehicle Contract Catalog  
  • Vehicle Order Form  Justification for early replacement, additions to fleet, depreciation variance, vehicle class changes, or selection other than lowest priced in class must be submitted on the Vehicle Order Form.