Coupler Locks

55 different Coupler Locks in stock & ready to ship today

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Coupler Latch Safety Pin

(Part #: 900-37)

FinishSteel
FitsVarious trailer couplers
List Price: $8.95
Now Only: $2.09

Stainless Steel Adjustable Coupler Latch Lock

Master Lock (Part #: 2847DAT)

List Price: $15.95
Now Only: $12.99

Solid Brass - Coupler Latch Lock

Master Lock (Part #: 605DAT)

FitsFits couplers with a 1/4 diameter hole and up to a 3/4 inch span
List Price: $19.95
Now Only: $13.98

Coupler Latch Lock

Tow Ready (Part #: 63225)

List Price: $26.95
Now Only: $14.39

Coupler Latch Safety Pin - 10-Pack

(Part #: 900-37-10)

FinishSteel
FitsVarious trailer couplers
List Price: $75.95
Now Only: $16.79

Deadbolt Barbell Coupler Lock

Deadbolt (Part #: RC-2)

FitsCouplers with 1/2" span and 1/4" pin hole diameter
Made In:USA
List Price: $24.95
Now Only: $17.43

Deadbolt Barbell Coupler Lock - Keyed Alike - Sold Each

Deadbolt (Part #: RC-2-KA)

FitsCouplers with 1/2" span and 1/4" pin hole diameter
Made In:USA
List Price: $24.95
Now Only: $17.43

Deadbolt Barbell Coupler Lock

Deadbolt (Part #: RC-3)

Made In:USA
List Price: $24.95
Now Only: $17.49

Trailer Coupler Latch Lock

Trimax (Part #: TMC-10)

List Price: $24.95
Now Only: $17.50

Deadbolt Barbell Coupler Lock

Deadbolt (Part #: RC-4)

Made In:USA
List Price: $24.95
Now Only: $17.85

Deadbolt Barbell Coupler Lock

Deadbolt (Part #: RC-6)

FitsCouplers with 7/8" span and 1/4" pin hole diameter
Made In:USA
List Price: $24.95
Now Only: $17.85

Adjustable Coupler Latch Lock

Trimax (Part #: TC-123)

List Price: $25.95
Now Only: $18.37

Adjustable DeadBolt Coupler Lock - Keyed Alike, Sold Each

Deadbolt (Part #: RC-1-KA)

FitsCouplers with 9/32" diameter hole
List Price: $24.95
Now Only: $19.07

Adjustable DeadBolt Coupler Lock

Deadbolt (Part #: RC-1)

FitsCouplers with 9/32" diameter hole
List Price: $24.95
Now Only: $19.07

Deadbolt Barbell Coupler Lock

Deadbolt (Part #: RC-5)

Made In:USA
List Price: $26.95
Now Only: $19.21

Chrome Barbell Hitch Pins & Coupler Latch Combo

Master Lock (Part #: 2848DAT)

Fits1/2" Hitch Pin-1-1/4" receivers 5/8" Hitch Pin- 2" receivers. Coupler Lock fits 9/16 to 2-3/4 inch latch assemblies
List Price: $35.95
Now Only: $25.99

Tow Ring - Drawbar Lock

Buyers (Part #: BDL-253)

List Price: $44.50
Now Only: $29.67

Deadbolt Blockhead Coupler Lock

Deadbolt (Part #: TCL-1)

Fits1-7/8" and 2" Flat-lip Couplers
Made In:USA
List Price: $43.95
Now Only: $31.57

1/2" Hitch Pin & Coupler Lock Set

Deadbolt (Part #: RHC-23)

FitsHitch pin - class I/II 1-1/4 inch receivers
Trailer couplers with a 2 inch span
Made In:USA
List Price: $45.95
Now Only: $32.60

Deadbolt Blockhead Coupler Lock

Deadbolt (Part #: TCL-3)

Fits2" and 2-5/16" Flat Lip Couplers
Made In:USA
List Price: $45.95
Now Only: $32.85

1/2" Hitch Pin & Coupler Lock Set

Deadbolt (Part #: RHC-22)

FitsHitch pin - class I/II 1-1/4 inch receivers
Trailer couplers with a 1/2 inch span
Made In:USA
List Price: $46.95
Now Only: $33.47

Universal Trailer Coupler Lock

Reese (Part #: 72783)

Fits1-7/8", 2" and 2-5/16" Couplers
List Price: $57.95
Now Only: $33.99

5/8" Hitch Pin & Coupler Lock Set

Deadbolt (Part #: RHC-32)

FitsHitch pin - class III/IV 2 inch receivers
Trailer couplers with a 1/2 inch span
Made In:USA
List Price: $47.95
Now Only: $34.61

Deadbolt Barbell Coupler Lock - 2-Pack Keyed Alike

Deadbolt (Part #: RC-2-KA2)

FitsCouplers with 1/2" span and 1/4" pin hole diameter
Made In:USA
List Price: $47.95
Now Only: $34.86

5/8" Hitch Pin & Coupler Lock Set

Deadbolt (Part #: RHC-33)

FitsHitch pin - class III/IV 2 inch receivers
Trailer couplers with a 2 inch span
Made In:USA
List Price: $47.95
Now Only: $35.21

5/8" Hitch Pin & Coupler Lock Set

Deadbolt (Part #: RHC-34)

FitsHitch pin - class III/IV 2 inch receivers
Trailer couplers with a 2-3/8 inch span
Made In:USA
List Price: $47.95
Now Only: $35.46

Universal Coupler Lock with 1/2 Inch Shackle

Trimax (Part #: UMAX-25)

List Price: $50.95
Now Only: $36.09

Universal Coupler Lock with 1/2 Inch Shackle - Keyed Alike (sold each)

Trimax (Part #: UMAX-25-KA)

List Price: $50.95
Now Only: $36.09

Stainless Steel Barbell Hitch Pin & Coupler Latch Combo

Master Lock (Part #: 1481DAT)

Fits5/8" Hitch Pin- 2" receivers. Coupler Lock fits 9/16 to 2-3/4 inch latch assemblies
List Price: $44.95
Now Only: $36.99

Universal Trailer Coupler Lock

Master Lock (Part #: 379DAT)

View Product Video CLICK HERE
List Price: $46.95
Now Only: $37.99

Adjustable DeadBolt Coupler Lock - 2-Pack Keyed-Alike

Deadbolt (Part #: RC-1-KA2)

FitsCouplers with 9/32" diameter hole
List Price: $47.95
Now Only: $38.14

Adjustable Coupler Lock

Reese (Part #: 70669)

Fits1-7/8, 2, and 2-5/16 inch couplers
List Price: $58.95
Now Only: $38.99

5/8" Hitch Pin & Coupler Lock Set

Trimax (Part #: TM-31)

FitsHitch pin - Class III/IV 2 inch receivers
Trailer couplers with a 7/8 inch span
List Price: $59.95
Now Only: $42.51

Gorilla Guard Coupler Lock

Tow Ready (Part #: 63228)

List Price: $77.95
Now Only: $43.99

Gorilla Guard Coupler Lock

Tow Ready (Part #: 63227)

Fits2-5/16 Couplers
List Price: $77.95
Now Only: $44.99

Receiver And Coupler Lock Set - Keyed Alike

Trimax (Part #: TM-5123)

List Price: $66.95
Now Only: $48.07

Blaylock EZ Lock Trailer Coupler Lock for Bulldog Collar-lok Couplers

Blaylock (Part #: TL-20)

Made In:USA
List Price: $57.95
Now Only: $48.24

Deadbolt Barbell Coupler Lock - 3-Pack Keyed Alike

Deadbolt (Part #: RC-2-KA3)

FitsCouplers with 1/2" span and 1/4" pin hole diameter
Made In:USA
List Price: $72.95
Now Only: $52.31

Blaylock EZ Lock Universal Coupler Lock

Blaylock (Part #: TL-33)

Made In:USA
List Price: $59.95
Now Only: $53.97

Adjustable DeadBolt Coupler Lock - 3-Pack Keyed-Alike

Deadbolt (Part #: RC-1-KA3)

FitsCouplers with 9/32" diameter hole
List Price: $78.95
Now Only: $57.22

Universal Trailer Coupler Lock - Keyed Alike (sold each)

Trimax (Part #: UMAX-50-KA)

List Price: $81.95
Now Only: $58.20

Economy Universal Trailer Coupler Lock

Trimax (Part #: UMAX-50)

List Price: $81.95
Now Only: $58.20

Blaylock Trigger Style Coupler Lock For 1-7/8 & 2" Couplers

Blaylock (Part #: TL-38)

Made In:USA
List Price: $65.95
Now Only: $59.63

Blaylock Trailer Coupler Lock for 2" Bulldog Collar-lok Couplers

Blaylock (Part #: TL-22)

Made In:USA
List Price: $73.95
Now Only: $65.01

Blaylock Trailer Coupler Lock for 2-5/16" Bulldog Collar-lok Couplers

Blaylock (Part #: TL-23)

Made In:USA
List Price: $72.95
Now Only: $65.01

Blaylock Coupler Lock For 2-5/16" Trigger & Latch Style Couplers

Blaylock (Part #: TL-34)

Made In:USA
List Price: $74.95
Now Only: $67.67

Blaylock Coupler Lock For 2" Trigger & Latch Style Couplers

Blaylock (Part #: TL-36)

Made In:USA
List Price: $77.95
Now Only: $67.67

Anti-Theft Lock Kit

Deadbolt (Part #: TSK1-AS)

List Price: $92.95
Now Only: $69.36

Fastway Universal Trailer Coupler Lock

Fastway (Part #: 86-00-5015)

FitsMaximum coupler width - 4-1/2"
List Price: $92.44
Now Only: $74.31

Universal Coupler Lock - 2-Pack Keyed Alike

Master Lock (Part #: 379KAATPY)

Fits1-7/8", 2" and 2-5/16" Couplers
List Price: $109.95
Now Only: $83.99

Keyed Alike Lock Set

Master Lock (Part #: 3794DAT)

List Price: $108.95
Now Only: $87.19

Deluxe Universal Trailer Coupler Lock

Trimax (Part #: UMAX-100)

List Price: $122.95
Now Only: $88.09

Deluxe Universal Trailer Coupler Lock - Keyed Alike (sold each)

Trimax (Part #: UMAX-100-KA)

List Price: $122.95
Now Only: $88.09

Coupler Locks & Receiver Lock Combo

Trimax (Part #: TCP50)

FitsClass I/II 1-1/4 inch receivers and Class III/IV 2 inch receivers
List Price: $134.95
Now Only: $96.84

Coupler Locks & Receiver Lock Combo - Premium Package

Trimax (Part #: TCP100)

FitsClass I/II 1-1/4 inch receivers and Class III/IV 2 inch receivers
List Price: $176.95
Now Only: $126.10