Facts - Official Mercer County, Ohio Government Website

To obtain a Duplicate title your title must be lost, stolen or destroyed.
An out of state vehicle must have a physical inspection of the identification number (VIN) performed by an inspection station.
Never make alterations, erasure or use white-out on a title, if this is done the title becomes null and void. A replacement title may be applied for in any county title office.
Do not fill any part of the assignment or application unless you are in front of a notary.
When assigning a vehicle over to a new buyer, make sure you use their full legal name (no nicknames), address and exact mileage. (DO NOT CHECK NON-ACTUAL OR EXCEED UNLESS IT APPLIES).
Your certificate of title must e processed within 20 days after date of sale. If not, you will be assessed a $5.00 late fee.
No person can sign for someone else without a signed and notarized power of attorney.
A salvage title is issued when an insurance company declares the vehicle a total loss or the vehicle is impractical to fix. The owner may purchase the vehicle back. The vehicle cannot be driven until inspected by salvage inspection facility locations.
You must bring a current photo DL/state ID or current passport.