AmericanaPetLawn & GardenTruck & AutomotiveClothingPoultryHeating & CoolingHorseSporting GoodsOutdoor Power EquipmentFencing & GatesLivestockOutdoor LivingPet & Animal PharmacyToolsHome ImprovementFarm & RanchBoots & ShoesTrailers & TowingHome Decor & FurnitureWild Birds & WildlifeToysGift CardsServices Propane RefillTrailer RentalGarden CenterFeed CenterSame Day DeliveryPetVet ClinicPet WashGrooming at PetsenseDog Training at PetsenseTractor Supply RxPet InsuranceWag!

"Savings and Offers"

Weekly AdSaleClearance

"More Options"

Weekly AdWhat's NewTractor Supply AppEarn Rewards with Neighbor's ClubHometown HeroesLife Out Here BlogTSC Exclusive BrandsTop BrandsClearance ItemsBattery FinderOutdoor Power Equipment Parts FinderHitch Finder

Father's Day savings are here

|
Shop Now
Order statusTSC Credit CardsWhat’s newPetsenseWeekly Ad
​

Sign In / Enroll

Get rewarded!

A boy outside with a dog. A man is on one knee in the background.
A boy outside with a dog. A man is on one knee in the background.

Trailer Locks

  1. Home

  2. /

  3. Home Improvement

  4. /

  5. Hardware

  6. /

  7. Locks

  8. /

  9. Trailer Locks

{"page_number":1,"category":"Home Improvement>Hardware>Locks>Trailer Locks","keywords":"trailer-locks","item":"110676399,255237799,255238199,102459499,101177799,255237699,110679599,255238099,255237599,255237499,255237999,102461799,241599799,255237899,102460999,231147699,209950599","filters":[],"availability":"","price":"","id":""}
Pickup
Delivery
Sort by Most Popular

Trailer Locks (17)

Master Lock Universal Trailer Coupler Lock
Master Lock Universal Trailer Coupler Lock

Master Lock Universal Trailer Coupler Lock

4.4

(78)

$42.99

$42

.99

TRIMAX UMAX100 Premium Universal Dual Purpose Coupler Lock , Black
TRIMAX UMAX100 Premium Universal Dual Purpose Coupler Lock , Black

TRIMAX UMAX100 Premium Universal Dual Purpose Coupler Lock , Black

0.0

(0)

$64.99

$64

.99

TRIMAX TMC10 Coupler/Door Latch Lock (fits couplers to 3/4 in. span) , Zinc
TRIMAX TMC10 Coupler/Door Latch Lock (fits couplers to 3/4 in. span) , Zinc

TRIMAX TMC10 Coupler/Door Latch Lock (fits couplers to 3/4 in. span) , Zinc

5.0

(2)

$19.99

$19

.99

Master Lock 1/2 in. (13mm) and 5/8 in. (16mm) Stainless Steel Receiver Locks with Adjustable Coupler Latch Lock
Master Lock 1/2 in. (13mm) and 5/8 in. (16mm) Stainless Steel Receiver Locks with Adjustable Coupler Latch Lock

Master Lock 1/2 in. (13mm) and 5/8 in. (16mm) Stainless Steel Receiver Locks with Adjustable Coupler Latch Lock

5.0

(3)

$46.99

$46

.99

Reese 5/8 in. Trailer Hitch Lock, Fits 2-1/2 in. Receiver, Bent Pin
Reese 5/8 in. Trailer Hitch Lock, Fits 2-1/2 in. Receiver, Bent Pin

Reese 5/8 in. Trailer Hitch Lock, Fits 2-1/2 in. Receiver, Bent Pin

4.9

(14)

$19.99

$19

.99

TRIMAX UMAX50D Deluxe Universal Dual Purpose Trailer Coupler Lock with Integrated U-Lock
TRIMAX UMAX50D Deluxe Universal Dual Purpose Trailer Coupler Lock with Integrated U-Lock

TRIMAX UMAX50D Deluxe Universal Dual Purpose Trailer Coupler Lock with Integrated U-Lock

0.0

(0)

$54.99

$54

.99

Master Lock 5/8 in. (16mm) Class III/IV Barbell Trailer Coupler Lock, Keyed Alike
Master Lock 5/8 in. (16mm) Class III/IV Barbell Trailer Coupler Lock, Keyed Alike

Master Lock 5/8 in. (16mm) Class III/IV Barbell Trailer Coupler Lock, Keyed Alike

5.0

(1)

$44.99

$44

.99

TRIMAX TLR51 Lunette Tow Ring Lock, Yellow
TRIMAX TLR51 Lunette Tow Ring Lock, Yellow

TRIMAX TLR51 Lunette Tow Ring Lock, Yellow

0.0

(0)

$69.99

$69

.99

TRIMAX THC200 Univeral Anti-Rattle Clamp Fits 2 in. Hitch, Silver
TRIMAX THC200 Univeral Anti-Rattle Clamp Fits 2 in. Hitch, Silver

TRIMAX THC200 Univeral Anti-Rattle Clamp Fits 2 in. Hitch, Silver

5.0

(1)

$34.99

$34

.99

TRIMAX TCP50 Trailer Lock Combo Pack (Keyed Alike), Black
TRIMAX TCP50 Trailer Lock Combo Pack (Keyed Alike), Black

TRIMAX TCP50 Trailer Lock Combo Pack (Keyed Alike), Black

0.0

(0)

$84.99

$84

.99

TRIMAX SXT5 Premium 100% Stainless Steel 5/8 in. Class V Extended Receiver Lock (3-1/2 in. Span)
TRIMAX SXT5 Premium 100% Stainless Steel 5/8 in. Class V Extended Receiver Lock (3-1/2 in. Span)

TRIMAX SXT5 Premium 100% Stainless Steel 5/8 in. Class V Extended Receiver Lock (3-1/2 in. Span)

0.0

(0)

$37.99

$37

.99

Master Lock 5/8 in. (16mm) Class III/IV Stainless Steel Barrel Head Hitch Pin
Master Lock 5/8 in. (16mm) Class III/IV Stainless Steel Barrel Head Hitch Pin

Master Lock 5/8 in. (16mm) Class III/IV Stainless Steel Barrel Head Hitch Pin

3.4

(5)

$22.99

$22

.99

BulletProof Hitches BulletProof Trailer Latch Lock
BulletProof Hitches BulletProof Trailer Latch Lock

BulletProof Hitches BulletProof Trailer Latch Lock

5.0

(1)

$19.99

$19

.99

TRIMAX T5 Premium Chromed Forged Steel 5/8 in. Class V Extended Receiver Lock (3 1/2 in. Span), Silver
TRIMAX T5 Premium Chromed Forged Steel 5/8 in. Class V Extended Receiver Lock (3 1/2 in. Span), Silver

TRIMAX T5 Premium Chromed Forged Steel 5/8 in. Class V Extended Receiver Lock (3 1/2 in. Span), Silver

0.0

(0)

$24.99

$24

.99

Master Lock 1/2 in. (13mm) and 5/8 in. (16mm) Receiver Pin and Clip
Master Lock 1/2 in. (13mm) and 5/8 in. (16mm) Receiver Pin and Clip

Master Lock 1/2 in. (13mm) and 5/8 in. (16mm) Receiver Pin and Clip

5.0

(2)

$14.99

$14

.99

RoadPro 2.75 in. Brass Truck/Trailer Lock
RoadPro 2.75 in. Brass Truck/Trailer Lock

RoadPro 2.75 in. Brass Truck/Trailer Lock

0.0

(0)

$29.99

$29

.99

Showing1-17of 17 items

  • 1

Items per page:50|100|150|200

Compare

Add up to 4 items

Related Categories

  • Heavy Duty Trailer Locks
  • Trailer Chocks
  • Locking Pins For Trailer Hitches
  • 5th Wheel Locks
  • Trailer Hitch Hooks
  • Pintle Locks
  • Trailer Kits
  • Trailer Towing Hitches
  • Trailer Mounted Ratchet Straps
  • Trailer Hooks
  • Trailer Tires
  • Swing Locks
  • Lock Accessories
  • Locking Handles
  • Heavy Duty Locks
  • Steel Locks
  • Trailer Clips
  • Locking Hardware
  • Locking Fuel Caps
  • Compartment Locks

Related Articles

    Get the top deals, latest trends and more
    Sign up for emails from Tractor Supply today.
    First Name*
    Last Name*
    Email*

    Customer Support

    • Order Status

    • Return Policy

    • Delivery Options

    • Tax Exemptions

    • Frequently Asked Questions

    • Contact Us

    • Recall Notices

    • Call:  

      (877) 718-6750

    • Mon - Sat: 7am - 9pm CT

    • Sun: 8am - 7pm CT

    • Closed Christmas Day

    About Us

    • Who We Are

    • Investor Relations

    • Stewardship

    • Community

    • Military Support

    • Product Catalog

    • Tractor Supply Stores

    • .Pharmacy Verified Website

    Work With Us

    • Careers

    • Sponsorship

    • Affiliate Program

    • Potential Vendor Partners

    • Vendor Information

    • Tractor Supply Media Network

    Neighbor's Club

    • About

    • Rewards

    • Hometown Heroes

    • Frequently Asked Questions

    • Terms & Conditions

    Credit Center

    • TSC Credit Card

    • Klarna

    Stay Connected

    Connect & Share with the Tractor Supply Community.

    Tractor Supply App

    Shop on the go with the Tractor Supply App

    Learn More

    Stay Connected

    Connect & Share with the Tractor Supply Community.

    Tractor Supply App

    Shop on the go with the Tractor Supply App

    Learn More
    • Order Status

    • Return Policy

    • Delivery Options

    • Tax Exemptions

    • Frequently Asked Questions

    • Contact Us

    • Recall Notices

    • Call:  (877) 718-6750

    • Mon - Sat: 7am - 9pm CT

    • Sun: 8am - 7pm CT

    • Closed Christmas Day

    • Who We Are

    • Investor Relations

    • Stewardship

    • Community

    • Military Support

    • Product Catalog

    • Tractor Supply Stores

    • .Pharmacy Verified Website

    • Careers

    • Sponsorship

    • Affiliate Program

    • Potential Vendor Partners

    • Vendor Information

    • Tractor Supply Media Network

    • About

    • Rewards

    • Hometown Heroes

    • Frequently Asked Questions

    • Terms & Conditions

    • TSC Credit Card

    • Klarna

    Connect & Share with the Tractor Supply Community.

    Shop on the go with the Tractor Supply App

    Learn More
    • Privacy policy
    • Your Privacy Choices
    • Terms and Conditions
    • California Transparency Act
    • Legal Notices
    • Accessibility
    • Responsible Disclosure Statement
    • Surprise (Balance) Medical Billing Disclosure
    • Transparency in Coverage
    • Human Rights Policy
    • Vendor Code of Conduct
    • California Notice of Collection
    • Privacy Requests

    © 2026, Tractor Supply Co. All Rights Reserved.

    Sign in for a better experience

    Unlock deals, rewards & more.