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20 Best Locks For Trailer Doors (2023 Updated)

Locks for trailer doors are used to secure the door in place and prevent it from opening while the trailer is in motion. They are typically made of steel or aluminum and are mounted on the outside of the door.

20 Best Locks For Trailer Doors

Product Image Product Name Features Price

Trimax THP2XL Keyed Alike Trailer Door Lock (Pack of 2)

  • Protects against bolt cutters, no exposed shackle to cut or saw
  • Enlarged opening covers and secures ALL trailer hasps
  • Solid steel and thicker body with 3/8″ diameter internal shackle

Trimax THP3XL hockey-puck Shackle Trailer Door Lock-3 Pack

  • Universal fit with enlarged lock opening
  • 3/8 diameter internal shackle
  • Weather resistant with no springs to rust or jam

AP Products – 013-535 – Bauer Travel Trailer Lock

  • Fits 2.75″ x 3.75″ cutout
  • Features Bauer’s SCI technology to prevent tampering with lock cylinders
  • Low-profile inside egress prevents interference with screen door

RV Designer Entrance Door Lock with Deadbolt T507

  • The elite range of TriMark locks is now co-branded with RV Designer
  • TriMark is the choice of RV builders worldwide for innovative design, reliable function and a great look

Blaylock – Dl-80 – Cargo Door Lock

  • Theft Deterrence Devices For Industrial, Ranch, And Farm Equipment As Well As Cargo Trailers
  • Engineered To Fit Specific Style Couplers And Lock Rods

Travel Trailer Lock White 43610-09

  • Approximately 3.47″ x 4.28″
  • Includes two FIC keys and component parts for installation
  • Keyed deadbolt

RV Entrance Door Lock BP-12RV 2-Pin Safety Lock

  • Dimensions: 8 ¼” W x 5 ¼ H.
  • Typically used on Class C motorhomes.
  • Installation kit not included.

RV Designer E311 Camper Door Latch – Locking

  • Screen Door type latch often used on folding trailer entry doors
  • Locks with key
  • 2-1/2 Inch x 3 Inch

Thpxl Trimax Hockey Puck Internal Shackle Trailer Door Lock

  • 70mm round padlock with 10mm hardened shackle and exclusive armor-plated key core for additional security
  • Ultra-high security 27/8″ lock with solid steel body and hidden 3/8″ diameter internal shackle

CTW RV Camper Trailer Black Entry Door Handle Latch Keyed Lock w/ Deadbolt / 4 Keys

  • Includes Latch Assembly, Strike Plate and 4 Matching Keys… Screws For Strike Plate are Not Included…
  • Solid Metal Construction…

RecPro New Black RV Camper Trailer Motorhome Paddle Entry Door Lock Latch Handle Knob Deadbolt

  • Black Finish, F.I.C.
  • 1 Key works for both the handle and the deadbolt (no need to carry 2 keys)
  • Includes; Both inside & outside latches with 2 double edge keys

Trimax Coupler – Door Latch Lock | TMC10

  • HOW DOES THE BUY ONE GET ONE FREE OFFER WORK.
  • This is a Buy One Get 1 product.
  • By selecting 1 of this item you will be sent 2 of this product at the price shown in the shopping cart.

2 Pack Chrome RV Entry Door Lock W / Deadbolt Camper Travel Trailer, Size: 6.5 x 4.5 x 3, Black

  • Chrome Finish: RV Travel Trailer Lockset with Built-In Deadbolt.
  • Includes; Both inside & outside latches.
  • Complete with hardware, strike plates & screws.

2 White RV Paddle Entry Door Lock Latch Handle Knob Deadbolt Camper Trailer

  • Two (2) Pack
  • Color: White
  • Hardware included (screws and mounting plates)

RV Designer L428 1.12 in. Key Compartment Door Cam Lock

  • L428 1.12 in

Trimark Entrance Door Lock, Black 060-1650

  • 5-3/4″ wide x 5-1/4″ height
  • Interior & Exterior Assembly
  • 2 Sets of Keys (one set for each lock) and 2 screws

RV Designer L427 7/8" Keyed Econo Cam Lock

  • Specifications.
  • Quantity – Single.
  • RV Designer offers a variety of items for inside and outside the RV and creates products that make RVing easier.

Reese Towpower 7006500 Draw Bar Lock

  • Facilitates easy installation
  • Includes vinyl lock cover
  • Corrosion resistant
Trimax THP2XL Keyed Alike Trailer Door Lock (Pack of 2)
  • Protects against bolt cutters, no exposed shackle to cut or saw
  • Enlarged opening covers and secures ALL trailer hasps
  • Solid steel and thicker body with 3/8″ diameter internal shackle
Trimax THP3XL hockey-puck Shackle Trailer Door Lock-3 Pack
  • Universal fit with enlarged lock opening
  • 3/8 diameter internal shackle
  • Weather resistant with no springs to rust or jam
AP Products – 013-535 – Bauer Travel Trailer Lock
  • Fits 2.75″ x 3.75″ cutout
  • Features Bauer’s SCI technology to prevent tampering with lock cylinders
  • Low-profile inside egress prevents interference with screen door
RV Designer Entrance Door Lock with Deadbolt T507
  • The elite range of TriMark locks is now co-branded with RV Designer
  • TriMark is the choice of RV builders worldwide for innovative design, reliable function and a great look
Blaylock – Dl-80 – Cargo Door Lock
  • Theft Deterrence Devices For Industrial, Ranch, And Farm Equipment As Well As Cargo Trailers
  • Engineered To Fit Specific Style Couplers And Lock Rods
Travel Trailer Lock White 43610-09
  • Approximately 3.47″ x 4.28″
  • Includes two FIC keys and component parts for installation
  • Keyed deadbolt
RV Entrance Door Lock BP-12RV 2-Pin Safety Lock
  • Dimensions: 8 ¼” W x 5 ¼ H.
  • Typically used on Class C motorhomes.
  • Installation kit not included.
RV Designer E311 Camper Door Latch – Locking
  • Screen Door type latch often used on folding trailer entry doors
  • Locks with key
  • 2-1/2 Inch x 3 Inch
Thpxl Trimax Hockey Puck Internal Shackle Trailer Door Lock
  • 70mm round padlock with 10mm hardened shackle and exclusive armor-plated key core for additional security
  • Ultra-high security 27/8″ lock with solid steel body and hidden 3/8″ diameter internal shackle
CTW RV Camper Trailer Black Entry Door Handle Latch Keyed Lock w/ Deadbolt / 4 Keys
  • Includes Latch Assembly, Strike Plate and 4 Matching Keys… Screws For Strike Plate are Not Included…
  • Solid Metal Construction…
RecPro New Black RV Camper Trailer Motorhome Paddle Entry Door Lock Latch Handle Knob Deadbolt
  • Black Finish, F.I.C.
  • 1 Key works for both the handle and the deadbolt (no need to carry 2 keys)
  • Includes; Both inside & outside latches with 2 double edge keys
Trimax Coupler – Door Latch Lock | TMC10
  • HOW DOES THE BUY ONE GET ONE FREE OFFER WORK.
  • This is a Buy One Get 1 product.
  • By selecting 1 of this item you will be sent 2 of this product at the price shown in the shopping cart.
2 Pack Chrome RV Entry Door Lock W / Deadbolt Camper Travel Trailer, Size: 6.5 x 4.5 x 3, Black
  • Chrome Finish: RV Travel Trailer Lockset with Built-In Deadbolt.
  • Includes; Both inside & outside latches.
  • Complete with hardware, strike plates & screws.
2 White RV Paddle Entry Door Lock Latch Handle Knob Deadbolt Camper Trailer
  • Two (2) Pack
  • Color: White
  • Hardware included (screws and mounting plates)
RV Designer L428 1.12 in. Key Compartment Door Cam Lock
  • L428 1.12 in
Trimark Entrance Door Lock, Black 060-1650
  • 5-3/4″ wide x 5-1/4″ height
  • Interior & Exterior Assembly
  • 2 Sets of Keys (one set for each lock) and 2 screws
RV Designer L427 7/8" Keyed Econo Cam Lock
  • Specifications.
  • Quantity – Single.
  • RV Designer offers a variety of items for inside and outside the RV and creates products that make RVing easier.
Reese Towpower 7006500 Draw Bar Lock
  • Facilitates easy installation
  • Includes vinyl lock cover
  • Corrosion resistant

1. Trimax THP2XL Keyed Alike Trailer Door Lock (Pack of 2)

Trimax THP2XL Keyed Alike Trailer Door Lock (Pack of 2)

  • Protects against bolt cutters, no exposed shackle to cut or saw
  • Enlarged opening covers and secures ALL trailer hasps
  • Solid steel and thicker body with 3/8″ diameter internal shackle
  • 2-7/8″ Diameter

Check Latest Price

Sold By Price
Amazon.com
eBay
Walmart
Sears – Ami Ventures Inc

Product Details

Specifications

Details
Weight 4.4 lb

Reviews From Real Customers

banshmann
nomerc

2. Trimax THP3XL hockey-puck Shackle Trailer Door Lock-3 Pack

Trimax THP3XL hockey-puck Shackle Trailer Door Lock-3 Pack

  • Universal fit with enlarged lock opening
  • 3/8 diameter internal shackle
  • Weather resistant with no springs to rust or jam
  • One solid piece of steel
  • All 3 keyed alike for added convenience

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Walmart
Pleasureland RV Surplus Store

Product Details

Specifications

Details
Weight 6.8 oz

Reviews From Real Customers

TMP
MC
bluewaterdeepdiver

3. AP Products – 013-535 – Bauer Travel Trailer Lock

AP Products - 013-535 - Bauer Travel Trailer Lock

  • Fits 2.75″ x 3.75″ cutout
  • Features Bauer’s SCI technology to prevent tampering with lock cylinders
  • Low-profile inside egress prevents interference with screen door

Check Latest Price

Sold By Price
Amazon.com
eBay
Walmart
Camping World

Product Details

Specifications

Details
Weight 2 lb

Reviews From Real Customers

M.C.
T.G.
C.W.

4. RV Designer Entrance Door Lock with Deadbolt T507

RV Designer Entrance Door Lock with Deadbolt T507

  • The elite range of TriMark locks is now co-branded with RV Designer
  • TriMark is the choice of RV builders worldwide for innovative design, reliable function and a great look
  • These entry door locks are easy to install or replace, and will provide a strong upgrade to your hardware package

Check Latest Price

Sold By Price
Amazon.com
eBay
Walmart
Camping World

Product Details

Specifications

Details
Weight 5.54 lb

Reviews From Real Customers

J.S.
Karie
M.G.

5. Blaylock – Dl-80 – Cargo Door Lock

Blaylock - Dl-80 - Cargo Door Lock

  • Theft Deterrence Devices For Industrial, Ranch, And Farm Equipment As Well As Cargo Trailers
  • Engineered To Fit Specific Style Couplers And Lock Rods
  • Designed And Manufactured Using Highest Quality Of Aircraft Grade Aluminum
  • Completely Encases The Entire Latch Assembly
  • Cargo, Live Stock And Specialty Trailers

Check Latest Price

Sold By Price
Amazon.com
eBay
Walmart
Sears – Ami Ventures Inc

Product Details

Specifications

Details
Weight 2 lb

Reviews From Real Customers

jkar4546
macleish19

6. Travel Trailer Lock White 43610-09

Travel Trailer Lock White 43610-09

  • Approximately 3.47″ x 4.28″
  • Includes two FIC keys and component parts for installation
  • Keyed deadbolt

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
United RV Center
Adventure RV.NET

Product Details

Specifications

Details
Package Dimensions 6.3 x 4.8 x 3.4 inches
Is Discontinued By Manufacturer No

Reviews From Real Customers

L.M.
E.J.
genralmerchandiseconsumer

7. RV Entrance Door Lock BP-12RV 2-Pin Safety Lock

RV Entrance Door Lock BP-12RV 2-Pin Safety Lock

  • Dimensions: 8 ¼” W x 5 ¼ H.
  • Typically used on Class C motorhomes.
  • Installation kit not included.

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay – recprousa
RecPro

Product Details

Specifications

Details
Package Dimensions 13.19 x 8.66 x 3.62 inches
Shape D Shape
Item Package Quantity 1

Reviews From Real Customers

Alan B.
Dan B.
Randy B.

8. RV Designer E311 Camper Door Latch – Locking

RV Designer E311 Camper Door Latch - Locking

  • Screen Door type latch often used on folding trailer entry doors
  • Locks with key
  • 2-1/2 Inch x 3 Inch

Check Latest Price

Sold By Price
Amazon.com
eBay
Walmart
RV Parts Country

Product Details

Specifications

Details
Manufacturer Part Number e311
Product Line Encore
Product Model E311
Product Name Encore E311 Medium Back Management Chair
Product Type Chair

Reviews From Real Customers

D.K.
J.M.
H.R.

9. Thpxl Trimax Hockey Puck Internal Shackle Trailer Door Lock

Thpxl Trimax Hockey Puck Internal Shackle Trailer Door Lock

  • 70mm round padlock with 10mm hardened shackle and exclusive armor-plated key core for additional security
  • Ultra-high security 27/8″ lock with solid steel body and hidden 3/8″ diameter internal shackle
  • Ideal for enclosed trailers, forks, cases with T-Hex chain and cargo boxes
  • Weather resistant

Check Latest Price

Sold By Price
Amazon.com
eBay
Walmart
Northern Tool

Product Details

Specifications

Details
Lock Type Keyed Pad Lock
Included (qty.) 1
Product Weight 2.3 lb
Dimensions L x W x H (in.) 3.37 x 3.37 x 2 in
Shackle Diameter 0.375 in

Reviews From Real Customers

Saltybob
m.
reece204

10. CTW RV Camper Trailer Black Entry Door Handle Latch Keyed Lock w/ Deadbolt / 4 Keys

CTW RV Camper Trailer Black Entry Door Handle Latch Keyed Lock w/ Deadbolt / 4 Keys

  • Includes Latch Assembly, Strike Plate and 4 Matching Keys… Screws For Strike Plate are Not Included…
  • Solid Metal Construction…
  • Inside and Outside Door Latch Handles w/ Extra Deadbolt Security…
  • Fits Door Cut-Out Openings Approx. 2-3/4″ by 3-3/4″… Door Thickness Approx. 1-1/4″ to 1-1/2″…

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Walmart – Closer 2 Investments, LLC
Sears – FastMedia

Product Details

Specifications

Details
Exterior Smooth

Reviews From Real Customers

Rita
cadmaster14
paul

11. RecPro New Black RV Camper Trailer Motorhome Paddle Entry Door Lock Latch Handle Knob Deadbolt

RecPro New Black RV Camper Trailer Motorhome Paddle Entry Door Lock Latch Handle Knob Deadbolt

  • Black Finish, F.I.C.
  • 1 Key works for both the handle and the deadbolt (no need to carry 2 keys)
  • Includes; Both inside & outside latches with 2 double edge keys
  • Complete with hardware, strike plates & screws (as shown in pictures)
  • Fits most RV Doors (Most common lock) please check measurements

Check Latest Price

Sold By Price
Amazon
eBay – recprousa
RecPro

Product Details

Specifications

Details
Vehicle Type Recreational Vehicle
Count 1
Finish Black
Assembled Product Weight 4 lbs

Reviews From Real Customers

Tommy D
Tommy D.
Jamie P.

12. Trimax Coupler – Door Latch Lock | TMC10

Trimax Coupler - Door Latch Lock | TMC10

  • HOW DOES THE BUY ONE GET ONE FREE OFFER WORK.
  • This is a Buy One Get 1 product.
  • By selecting 1 of this item you will be sent 2 of this product at the price shown in the shopping cart.
  • The shopping cart will show 1 of this sku and you will be sent 2.
  • This item is an eligible item for the promotion. This promotion runs until stock is exhausted.

Check Latest Price

Sold By Price
Amazon
eBay
Walmart
Rural King

Product Details

Specifications

Details
Weight 1 oz

Reviews From Real Customers

D.W.
P.
F.J.

13. 2 Pack Chrome RV Entry Door Lock W / Deadbolt Camper Travel Trailer, Size: 6.5 x 4.5 x 3, Black

2 Pack Chrome RV Entry Door Lock W / Deadbolt Camper Travel Trailer, Size: 6.5 x 4.5 x 3, Black

  • Chrome Finish: RV Travel Trailer Lockset with Built-In Deadbolt.
  • Includes; Both inside & outside latches.
  • Complete with hardware, strike plates & screws.

Check Latest Price

Sold By Price
Amazon
Walmart – Leisure Coachworks

Product Details

Specifications

Details
Assembled Product Weight 2.75 lb
Assembled Product Dimensions (L x W x H) 6.50 x 4.50 x 3.00 Inches

Reviews From Real Customers

jeffery
TH
Wilton

14. 2 White RV Paddle Entry Door Lock Latch Handle Knob Deadbolt Camper Trailer

2 White RV Paddle Entry Door Lock Latch Handle Knob Deadbolt Camper Trailer

  • Two (2) Pack
  • Color: White
  • Hardware included (screws and mounting plates)
  • 1-1/4″ to 1-1/2″ Door thickness
  • Fits 2-3/4″ x 3-3/4″ hole cutout

Check Latest Price

Sold By Price
Amazon
eBay – recprousa

Product Details

Reviews From Real Customers

billbow2
jspocala
peanut89052012

15. RV Entrance Door Lock BP-8RV

RV Entrance Door Lock BP-8RV

Check Latest Price

Sold By Price
Amazon
eBay – recprousa
RecPro

Product Details

Reviews From Real Customers

Randy B

16. RV Designer L428 1.12 in. Key Compartment Door Cam Lock

RV Designer L428 1.12 in. Key Compartment Door Cam Lock

  • L428 1.12 in

Check Latest Price

Sold By Price
Amazon
Walmart – UnbeatableSale

Product Details

Specifications

Details
Country of Origin (subject to change) China

Reviews From Real Customers

ET76
J.a.g.
K.M.

17. Trimark Entrance Door Lock, Black 060-1650

Trimark Entrance Door Lock, Black 060-1650

  • 5-3/4″ wide x 5-1/4″ height
  • Interior & Exterior Assembly
  • 2 Sets of Keys (one set for each lock) and 2 screws
  • Black powder coated
  • Motor home entrance doors with thickness of 1.390″ (35.3mm) to 1.600″ (40.6mm)

Check Latest Price

Sold By Price
Amazon
Sears – FastMedia

Product Details

Specifications

Details
Dimensions 3.7×5.2×10.3 inches

Reviews From Real Customers

jusjze-hcqshhmq
groovw
persons123

18. Trimark 60-1650 Black Entrance Door Lock

Trimark 60-1650 Black Entrance Door Lock

Check Latest Price

Sold By Price
Amazon
eBay
Tweetys RV and Truck Accessories

Product Details

Specifications

Details
Weight 5 lb

Reviews From Real Customers

ckinva
hot.hol.54kaln

19. RV Designer L427 7/8″ Keyed Econo Cam Lock

RV Designer L427 7/8

  • Specifications.
  • Quantity – Single.
  • RV Designer offers a variety of items for inside and outside the RV and creates products that make RVing easier.

Check Latest Price

Sold By Price
Amazon
eBay
Walmart
RVupgrades.com

Product Details

Specifications

Details
Weight 0.18 lb

Reviews From Real Customers

rvupgradestore.com
w.t.
z.

20. Reese Towpower 7006500 Draw Bar Lock

Reese Towpower 7006500 Draw Bar Lock

  • Facilitates easy installation
  • Includes vinyl lock cover
  • Corrosion resistant
  • Includes two keys
  • Includes vinyl

Check Latest Price

Sold By Price
Amazon
Ace Hardware
Valu Home Centers
Farm & Home Hardware

Product Details

Specifications

Details
Item has MSDS (SDS)? N
Lock Type Keyed Entry
Pin Count 1
Color / Finish Chrome
Lock Material Steel

Reviews From Real Customers

Arjuna
LIL ANTNE
Cachitongo

Conclusion

There are a few different types of locks that can be used for trailer doors, but the most common and effective type is the padlock. Padlocks are easy to use and can be very difficult to break, making them ideal for securing trailer doors.

There are a few different ways to secure a padlock to a trailer door, but the most common method is to use a hasp. A hasp is a metal plate with a hole in it that the padlock shackle can be passed through.

To secure the hasp, you would simply need to screw it into the door frame or door handle.

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