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Merry Christmas and Happy New Year 2024!!! Please note that Amplock office is closed until January 7th 2024 inclusively for the Holiday season!

THE strongest
lock
on the market

The strongest, most secure and reliable trailer locks you will find in the industry.

Trailer locks to meet a wide variety of security needs. AMP Lock offers locks to secure boat trailers, commercial trailers, gooseneck trailers, lunette ring trailers, RV trailers, cargo/platform trailers, hitch trailers and door padlocks.

FIND YOUR RIGHT LOCK IN 3 STEPS!

FIRST, CHOOSE THE PROPERTY YOU WANT TO PROTECT

TRAILER LOCK START

(Step = 2)

Select your coupler ball size

2 INCH (Step = 10)

Choose the coupler that most look like yours


( It might be a little different, don't worry about it )

2 INCH (Step = 11)

Select a model

2 INCH (Step = 12)

Select a model

2 INCH (Step = 13)

Select a model

2 5 /16(Step = 14)

Choose the coupler that most look like yours


( It might be a little different, don't worry about it )

2 5 /16(Step = 15)

Select a model

2 5 /16(Step = 16)

Select a model

2 5 /16(Step = 17)

Select a model

TRAILER LOCK END

COMMERCIAL TRAILER LOCK START

(Step = 3)

Select a model

COMMERCIAL TRAILER LOCK END

BOAT TRAILER LOCK START

Size(Step = 4)

Select your coupler ball size

2 inch (Step = 19)

Choose the coupler that most look like yours


( It might be a little different, don't worry about it )

2 inch(Step = 20)

Select a model

2 5/16 (Step = 21)

Choose the coupler that most look like yours


( It might be a little different, don't worry about it )

2 5/16(Step = 22)

Select a model

2 5/16(Step = 23)

Select a model

BOAT TRAILER LOCK END

RV TRAILER LOCK START

Size(Step = 5)

Select your coupler ball size or type

2 5/16 (Step = 24)

Choose the coupler that most look like yours


( It might be a little different, don't worry about it )

2 5/16(Step = 25)

Select a model

FIFTH WHEEL (Step = 26)

Select a model

PULLRITE (Step = 27)

Select a model

RV TRAILER LOCK END

TRAILER DOOR LOCK START

Size(Step = 6)

Select your trailer door style

PDC (Step = 28)

Select a model

PRD (Step = 29)

Select a model

TRAILER DOOR LOCK END

HITCH DOOR LOCK START

Size(Step = 7)

Select your hitch tube size

1 1/4 (Step = 30)

Select a model

2 1/2 (Step = 31)

Select a model

2x2 (Step = 32)

Select a model

3x3 (Step =33)

Select a model

HITCH DOOR LOCK END

GOOSENECK TRAILER LOCK START

SIZE (Step = 8)

Choose the coupler that most closely resembles yours

GNB (Step =34)

Select a model

GNA (Step =34.1)

Select a model

LBG (Step =35)

Select a model

GOOSENECK TRAILER LOCK END

LUNETTE RING TRAILER LOCK START

Size(Step = 9)

Select your trailer lunette ring size

BA 2 1/2(Step =36)

Select a model

BA 3inch (Step =37)

Select a model

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