Best Hitch Locks

Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Secures Safety Chains, Made in The USA, (Blue)

Master Lock Trailer Hitch Lock, Fits 1-7/8 in., 2 in., and Most 2-5/16 in. Trailer Couplers, Weather Resistant Automotive Hitch Lock with Keys, 377KA

Master Lock 379ATPY Universal Trailer Coupler Lock

Master Lock - Universal Size Fits 1-7/8", 2", and 2-5/16" Couplers - Trailer Locks #389DAT

PEAKTOW PTS0002 Heavy Duty Universal Adjustable Coupler Lock Trailer Hitch Storage Security Lock Fits 1-7/8, 2, 2-5/16 Inches Couplers

Proven Industries Model 2178 Trailer Lock, Fits Specific 2-Inch Trailer Couplers, Secures Safety Chains, Made in The USA, (Black)

Trimax TCP50 Trailer Lock Combo Pack (Keyed Alike)

Proven Industries Model 2517-AS Trailer Lock, Fits (2020-2023) 2 5/16-Inch Airstream Couplers, Made in The USA (Black)

Master Lock 470-377DAT Nickel Chrome Finish, Zinc Die Cast Coupler Lock

Trimax UMAX100 Premium Universal 'Solid Hardened Steel' Trailer Lock (fits all couplers)