Marysville Auto Plant
Started production: November 1982
Plant size: 3.9 million square feet
Capacity: 440,000 vehicles yearly
Total investment: $3.3 billion
Vehicles produced: Honda Accord, Acura RDX, Acura TL sedan
Employees: 5,300
Latest expansion: $123 million paint shop
Source: Honda of America Manufacturing Inc.
MARYSVILLE, Ohio -- Honda's Marysville assembly plant is so big - equivalent to 39 Wal-Mart stores under one roof - that it can't be modernized all at once.