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In order to find the Best Towing Hitch Locks (2021), our dynamic platforms and gurus have taken many parameters into account such as product fitness for use, features that meet consumers needs and give buyer satisfaction, deficiency-free, conformance of standards, worthiness for money, robustness, robustness, quality conformance to user requirements and good practises, safety, actual buyer satisfaction and numerous others. It is of great importance to mention that each user has different needs so please use the ranking below as a guide and not as a gospel. Nevertheless, in the below ranking you can certainly find the overall best ones regardless of your needs.

Our dynamic platforms and experienced technology experts work hard to provide you with the best product options. We strongly believe that our review rankings can help you simplify your purchase decision and select among the absolute Best Towing Hitch Locks (2021).

Best Towing Hitch Locks

SaleBest Choice No. 1
CURT 23518 Black Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver
  • DEPENDABLE SECURITY. To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made with high-strength steel construction
  • EASY TO OPERATE. The barbell-style locking hitch pin promotes an impenetrable appearance to deter theft, and uses a simple 1/4-turn lock activation for convenient locking and unlocking as needed
  • VERSATILE. With a 5/8-inch diameter pin and 2.85 inches of usable pin length, this receiver hitch lock fits virtually any 2-inch x 2-inch hitch receiver with a 5/8-inch hole (not compatible with double-walled receiver tubes)
  • WATERTIGHT. The internal components of this hitch lock can easily be protected from the elements with the included watertight dust cap, while the entire hitch lock is shielded against corrosion with a durable powder coat finish
  • TWO KEYS INCLUDED. For your convenience, two keys are included with this trailer hitch lock. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access
Best Choice No. 2
Rhino USA Trailer Hitch Lock – Patent Pending 5/8″ Locking Receiver Pin for Class III IV Hitches – Weatherproof Anti-Theft Lockable Pin with Dust, Mud & Gunk Protection – Used to Tow Truck, Boat, Bike
  • ▶ ANTI-THEFT HITCH PIN – Solid Forged Steel Ensures Protection to Your Trailer & Hitch From Theft
  • ▶ COMMON HITCH SIZES – Our Unique Hitch Pin Fits all Class III & IV Hitches (2″ x 2″) With Ease.
  • ▶ PATENT PENDING DESIGN – Newly Added Weatherproof Slide Cap Protects From Dirt, Mud & Gunk
  • ▶ GUARANTEED 5-STAR EXPERIENCE – If you aren’t 100% Satisfied for any Reason, We’ll Refund your Money
SaleBest Choice No. 3
Reese Towpower 7014700 Tow ‘N Store Lock Kit
  • Designed to provide excellent towing
  • Lockable offering extra safety
  • Includes swiveling clip
  • Includes swiveling clip
  • Easy to install
SaleBest Choice No. 4
CZC AUTO Heavy Duty Trailer Hitch Receiver Lock Pin, 5/8 Inch Dia, 4 Inch Super Extra Long Black Pin for Class III IV Hitches, for Hitch Bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat
  • CZC AUTO Trailer Hitch Lock Design: 5/8 Inch diameter trailer hitch lock pin with Super Extra Long Effective Length 4 Inch. Specially for big towing vehicle, truck, 2-1/2 3 3-1/2 hitch receiver or Class III IV hitches. Please verify dimensions and length of the pin you want before purchasing our receiver hitch lock pin.
  • How To Operate Our Hitch Lock Pin: New lock-way, hitch lock adopts push-to-lock design without key, after hearing “click”, you just need to pull the lock head to ensure it is working. When turn key to open the lock, pin will be pops-up automatically and comfortably.
  • Security Of Our Hitch Receiver Lock: This towing hitch lock is made of black electrophoretic painted solid steel. Our upgraded Zinc alloy tubular lock core adopts more advanced anti-theft technology to improve safety. And watertight dust cap can protect the keyhole from water and dirt.
  • Locking Hitch Pin’s Application For : Class III IV Hitches, Hitch Bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat
  • CZC AUTO – A Reliable Brand In Hitch Security Industry: We offer 30-day money-back guarantee for any reason, 12-month warranty for quality-related issues. If you have any question after receiving or using our tow hitch lock, please contact us, your problem will be solved within 24 HOURS.
Best Choice No. 5
CZC AUTO Trailer Hitch Receiver Lock, Dogbone Style Hitch Pin Lock, Dia 5/8 Inch Bent Pin for Class III IV 2 2-1/2 Inch Receiver, Fits Bike Rack Tray Ball Mount for Towing Trailer Truck Car Boat RV
  • CZC AUTO Trailer Hitch Locking Pin Design: 5/8 Inch diameter with effective length 3-1/2 (3.5) Inch black bent pin. Fits Class III IV 2, 2-1/2 (2.5) Inch hitch receiver tubes. Please check your hitch setup before ordering.
  • Easy to Operate CZC AUTO Hitch Receiver Lock: Our hitch lock adopts push-to-lock design without key, after hearing “click”, you just need to pull the lock head to ensure it is working. 1/4 turn the key to open the receiver lock, the pin will pops-up automatically and comfortably.
  • Security of Hitch Receiver Lock: This towing hitch lock is made of black electrophoretic painted solid steel. Our upgraded Zinc alloy tubular lock core adopts more advanced anti-theft technology to improve safety. And watertight dust cap keeps the keyhole away from water and dirt.
  • Universal Towing Receiver Hitch Lock’s Application: Receiver,hitch ball mount,hitch rack, cargo hitch tray, bike rack and tow rope, suitable for 2, 2-1/2 (2.5) Inch receivers on trailer truck RV car boat.
  • CZC AUTO – A Reliable Brand In Hitch Security Industry: We offer 30-day money-back for any reason, 12-month warranty for quality-related issues. Any question in using our trailer hitch receiver locking pin, please tell us, your problem will be solved within 24 HOURS.
Best Choice No. 6
CZC AUTO Hitch Receiver Pin Lock, Trailer Receiver Lock with 5/8″ Pin for Class III IV 2″ and 2-1/2″ Receiver, for Hitch Bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat (1 Pack, 5/8 inch pin)
  • FIT FOR 2″ 2-1/2″ TOW RECEIVERS: CZC AUTO dogbone style trailer hitch receiver lock uses 5/8″ pin with 3-1/2″ effective length perfect for Class III/IV 2″, 2-1/2″ hitch receiver tubes.
  • EASY OPERATE DESIGN: CZC AUTO hitch lock adopts push-to-lock design without key, after hearing “click”, you just need to pull the lock head to ensure it is working. When turn key to open the lock, pin will be pops-up automatically and comfortably.
  • PREMIUM MATERIAL: The trailer receiver lock uses black electrophoretic painted carbon steel, solid and hard to bend. 360 degree rotating head, easy to handle. All-weather rubber key slot cap keeps the keyhole away from moisture, dust and rust. Updated tubular key hole, zinc alloy lock core.
  • FITMENT TYPE: Use a tow receiver lock to ensure the towing safety. CZC AUTO hitch pin lock is compatible with hitch rack, cargo hitch tray, bike rack, hitch ball and tow rope, perfect for 2″ and 2-1/2″ receivers on trailer truck RV car boat.
  • CLIENT SUPPORT: 30-day money-back guarantee for any reason, 12-month warranty for quality-related issues. Please feel free to contact us at first if there is any problem when you receive or use our products. We are always here to support you.
Best Choice No. 7
Tyger Solid Black Hitch Pin Lock with Key fits 5/8inch Pin Holes on 2inch Hitch Receiver | Load Rating 12,000 Lbs Hitch Lock
  • COMPATIBILITY – Fits most Class III IV and V 2inch receiver hitches with 5/8″ pin holes. Not compatible with TG-RK4B102B or TG-RK3B101S Tyger Hitch Mounted Bike Racks.
  • HEAVY DUTY – Solid barbell black locking pin with 12,000 Lbs load rating. One of the strongest on the market.
  • WATER & DIRT PROTECTION – Black sliding cap keeps water and dirt out of locking mechanism.
  • EXTRA KEY – Plug and Play with 2 keys.
  • QUALITY GUARANTEED – TYGER limited lifetime warranty against manufacturing defects! For security reason, we do NOT keep any spare keys. Please keep your spare key safe.
Best Choice No. 8
Kohree Hitch Receiver Pin Lock Set, 5/8inch Keyed Alike Trailer Locking Pin Tow Hitch Lock Set for Class III IV V Tow RV Trailer Hitch, Anti-Theft & Anti Rattle
  • 【Reliable One Piece Solid Steel Construction】Unlike other stainless steel hitch lock that is forged weld or screwed in with Q235, Kohree 5/8″ trailer hitch lock set, made from high- quality carbon steel, is one piece and won’t break or get rusty.
  • 【Watertight Rubber Cap】The weather-resistant and flexible cap, made of advance rubber, perfectly embed in the lock core. It will cover the key hole tightly to keep away from moisture, water and dust penetration. Separate spring clip and 6 O-Rings add additional protection.
  • 【Perfect Fitments】With extra-long 5/8″ diameter tow hitch lock and 6 O-Rings, this hitch lock perfectly fits Class III, IV, V Hitches with 2″ and 2.5″ Receivers and makes the hitch still without any rattle and shake. ※Notes: Weight carrying for Kohree hitch lock set is rated: Class III – up to 5,000 pounds, Class IV – up to 10,000 pounds, Class V – up to 17,000 pounds.
  • 【Key Alike】Designed with Upgrade Anti-Theft 1/4 Lock Core, this trailer hitch pin lock set comes with 2 keys in the same. No worry about key break and unlock. The keys in 2 sets is compatible with each hitch lock.
  • 【Push-to-lock Design, Easy to Use】Just need to push 2 tubular keys to lock and unlock. Easier to operate. Replace your worn or broken locks to bring a more secure way to your truck. Save your time and trouble.
Best Choice No. 9
CT Johnson Enterprises (TCL3-YL) Deadbolt Blockhead Trailer Coupler Lock
  • Deadbolt Blockhead Trailer Coupler Lock For 2 inch and 2-5/16 inch Couplers
  • Strong
  • Tough
  • Simple
  • Hi-tech materials redefine the traditional lip engaging coupler lock, Durable, exterior grade powder coat finish, Double-sided automotive style key makes for easy insertion and removal Shuttered key opening prevents clogging and freezing
Best Choice No. 10
PROREADY Trailer Hitch Lock – ⅝” Locking Hitch Pin, 2 Keys – Receiver Hitch Lock with Rubber Cap – Heavy-Duty Performance for Towing
  • Unrivaled Security: PROREADY’s trailer hitch lock kit has everything you need to securely lock your trailer hitch to your truck, SUV, or other vehicle. Drive with confidence knowing your trailer is under control and protected.
  • A Complete System: Everything you need to safely pull is included in our rapid hitch lock set: an extra-long pin, waterproof protective cap, two keys, and a safety pin. No need for extra accessories.
  • Fully Adjustable: Requires only one tow hitch locking pin for all of your towing needs. Using the included set of O-rings, you can adjust your pin lock as needed. Can be quickly switched between vehicles and offers the best fit.
  • Works With All Hitch Types: We’ve designed our versatile locking trailer hitch to work well with all hitch types. Measuring at ⅝” in diameter and 3-½” length, it easily fits with Class III, IV, and V receivers.
  • Satisfaction Guaranteed: Not happy with your trailer hitch lock with keys? No problem! PROREADY offers a lifetime warranty. You can return the products to us at any time and we’ll issue a complete refund or replacement.

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