How Many Digits Does The VIN Of a 1987 Calkins Boat Trailer Have?
Updated 08/20/2026 | Published 06/17/2023 >
Question:
How many digits on my Calkins boat trailer. Its a 1987
asked by: Wendall F
Expert Reply:
The 17-charachter VIN became the standard in the USA January of 1981. So you should have a 17 digit VIN on your 1987 Calkins boat trailer. Prior to this VIN's ranged from 5 to 13 digits depending on the manufacturer.

Olli
8/19/2026
Can anyone give me a hint how could I trace my Calkins Escort tandem boat trailer specifications ie. type (catalogues etc.)? I’d like to register the trailer… but no VIN number anywhere. Trailer is ~23ft long tandem with bunk bed… made ~1985-1990? I have looked everywhere but all I can find is empty Calkins placard in the main tube



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etrailer Rubber Hitch Cover for 2" Trailer Hitches - Qty 1
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Donna
3/26/2025
I have a Calvin’s boat trailer, manufactured August 1973. Have the serial number and Model number but can’t get it registered because I can’t find VIN.