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$295.00
Proven Industries Trailer Lock, Model 2517-D1, Fits 2 5/16 in Demco Cast Trailer Couplers, 2 Keys Included, Heavy-Duty Security, Hardened Steel,
Amazon.com
Free shipping
$295.00
Proven Industries Trailer Lock, Model 2517-D1, Fits 2 5/16 in Demco Cast Trailer Couplers, 2 Keys Included, Heavy-Duty Security, Hardened Steel,
Amazon.com
Free shipping
$280.00
Proven Industries Model 2178-B Trailer Lock, Fits 2-Inch Bulldog Or Ram Trailer Couplers, Made In The USA, (Blue)
Amazon.com
Free shipping
$280.00
Proven Industries Model 2178-B Trailer Lock, Fits 2-Inch Bulldog Or Ram Trailer Couplers, Made In The USA, (Blue)
Amazon.com
Free shipping
$275.00
Proven Industries Trailer Lock, Model 2516-B2, Fits Select Cast-Steel 2 5/16 in Adjustable Couplers, 2 Keys Included, Made In USA, Black
Amazon.com
Free shipping
$275.00
Proven Industries Trailer Lock, Model 2516-B2, Fits Select Cast-Steel 2 5/16 in Adjustable Couplers, 2 Keys Included, Made In USA, Black
Amazon.com
Free shipping
$120.00
Proven Locks S175 Trailer Coupler Lock 2-Inch Heavy Duty Anti Theft Hitch Lock For Trailer Boat RV
Amazon.com
Free shipping
$120.00
Proven Locks S175 Trailer Coupler Lock 2-Inch Heavy Duty Anti Theft Hitch Lock For Trailer Boat RV
Amazon.com
Free shipping
$300.00
Proven Industries Model 2516-B Trailer Lock, Fits 2 5/16-Inch Bulldog Or Ram Trailer Couplers, Made In The USA, (Blue)
Amazon.com
Free shipping
$300.00
Proven Industries Model 2516-B Trailer Lock, Fits 2 5/16-Inch Bulldog Or Ram Trailer Couplers, Made In The USA, (Blue)
Amazon.com
Free shipping
$318.00
Proven Industries Model 2517-AS Trailer Lock, Fits (2020 Or Newer) 2 5/16-Inch Airstream Couplers, Made In The USA (Blue)
Amazon.com
Free shipping
$318.00
Proven Industries Model 2517-AS Trailer Lock, Fits (2020 Or Newer) 2 5/16-Inch Airstream Couplers, Made In The USA (Blue)
Amazon.com
Free shipping
$178.00
Proven Industries Puck Lock Set, Model 400XL, 3-Pack, Hidden Shackle, Keyed Alike, 6061 Solid Aluminum, Shackle Opening 1 3/4 X 1 3/4 X 7/8 In, Depth
Amazon.com
Free shipping
$178.00
Proven Industries Puck Lock Set, Model 400XL, 3-Pack, Hidden Shackle, Keyed Alike, 6061 Solid Aluminum, Shackle Opening 1 3/4 X 1 3/4 X 7/8 In, Depth
Amazon.com
Free shipping
$75.00
Proven Industries Model HL1 Receiver Hitch Pin Lock, Fits 2-Inch Or 2 1/2-Inch Receivers, Stainless Steel, Made In The USA, (Blue)
Amazon.com
Free shipping
$75.00
Proven Industries Model HL1 Receiver Hitch Pin Lock, Fits 2-Inch Or 2 1/2-Inch Receivers, Stainless Steel, Made In The USA, (Blue)
Amazon.com
Free shipping
$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Different, Yellow - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Different, Yellow - ULINE
Uline
$44.00
Aluminum Lockout Padlock - Keyed Different, Red - Master Lock - Qty Of 2
Uline
$44.00
Aluminum Lockout Padlock - Keyed Different, Red - Master Lock - Qty Of 2
Uline
$127.00
Proven Industries Puck Lock Set, Model 400XL, 2-Pack, Hidden Shackle, Keyed Alike, 6061 Solid Aluminum, Shackle Opening 1 3/4 X 1 3/4 X 7/8 In, Depth
Amazon.com
Free shipping
$127.00
Proven Industries Puck Lock Set, Model 400XL, 2-Pack, Hidden Shackle, Keyed Alike, 6061 Solid Aluminum, Shackle Opening 1 3/4 X 1 3/4 X 7/8 In, Depth
Amazon.com
Free shipping
$127.00
Proven Industries Puck Lock Set, Model 400XL, 2-Pack, Hidden Shackle, Keyed Alike, 6061 Solid Aluminum, Shackle Opening 1 3/4 X 1 3/4 X 7/8 In, Depth
Amazon.com
Free shipping
$127.00
Proven Industries Puck Lock Set, Model 400XL, 2-Pack, Hidden Shackle, Keyed Alike, 6061 Solid Aluminum, Shackle Opening 1 3/4 X 1 3/4 X 7/8 In, Depth
Amazon.com
Free shipping
$178.00
Proven Industries Puck Lock Set, Model 400XL, 3-Pack, Hidden Shackle, Keyed Alike, 6061 Solid Aluminum, Shackle Opening 1 3/4 X 1 3/4 X 7/8 In, Depth
Amazon.com
Free shipping
$178.00
Proven Industries Puck Lock Set, Model 400XL, 3-Pack, Hidden Shackle, Keyed Alike, 6061 Solid Aluminum, Shackle Opening 1 3/4 X 1 3/4 X 7/8 In, Depth
Amazon.com
Free shipping
$79.00
Proven Industries Single Puck-Lock 400XL Steel Trailer Security Key Lock Blue. Proven Industries. Other Sporting Goods.
eBay
Free shipping
$79.00
Proven Industries Single Puck-Lock 400XL Steel Trailer Security Key Lock Blue. Proven Industries. Other Sporting Goods.
eBay
Free shipping
$89.99
2026 Upgraded Trailer Lock Fits 2-5/16 Inch Coupler, Heavy Duty Trailer Hitch Locks, Anti-Theft Trailer Coupler Lock For RV/Trailer/Cargo/Boat/Camper/
Amazon.com
Free shipping
$89.99
2026 Upgraded Trailer Lock Fits 2-5/16 Inch Coupler, Heavy Duty Trailer Hitch Locks, Anti-Theft Trailer Coupler Lock For RV/Trailer/Cargo/Boat/Camper/
Amazon.com
Free shipping
$133.95
Proven Industries Coupler Latch Pin Lock, Stainless Steel, Fits Most Coupler ...
eBay
Free shipping
$133.95
Proven Industries Coupler Latch Pin Lock, Stainless Steel, Fits Most Coupler ...
eBay
Free shipping
How to Lock Your Trailer with Proven Locks
4:16
YouTubeHappy Trailers
How to Lock Your Trailer with Proven Locks
Trailer security is so important! That's why we've partnered with @provenindustries8236 to offer you the best locks on the market. Check out this installation demo on a @officialpjtrailers dump trailer, and make sure you grab one of your own! Remember to like and subscribe for more updates! Shop Here ️ https://hpytrlrs.com/3RicLXa Facebook ...
12.5K viewsOct 18, 2024
Best Trailer Locks
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7 Best Trailer Hitch Locks for Ultimate Security
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Top 5 Best Trailer Hitch Locks in 2025 | Reviews, Prices & Where to Buy
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Top 5 Best Trailer Hitch Locks in 2025 | Reviews, Prices & Where to Buy
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Top 5 (actually tested) Coupler Locks
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Top videos
Model 2516 Trailer Lock Installation | Proven Industries Security Guide
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Model 2516 Trailer Lock Installation | Proven Industries Security Guide
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Our Proven Industries Model 2516 Trailer Lock is a top-tier security solution!
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How to Install the NEW Proven Industries Model 2516 Coupler Lock | Step-by-Step Guide
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Model 2516 Trailer Lock Installation | Proven Industries Security Guide
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Our Proven Industries Model 2516 Trailer Lock is a top-tier security solution!
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Our Proven Industries Model 2516 Trailer Lock is a top-tier security solution!
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PROVEN INDUSTRIES TRAILER LOCK - How to use it the right way 💥
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YouTubeDigital Barbell
The Best Trailer Coupler Lock! Proven Industries 2516 Secures The Safety Chains! Made In The USA!
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Find in video from 04:49Link to Proven Locks
The Best Trailer Coupler Lock! Proven Industries 2516 Secures The Safety …
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Proven Industries 2516 vs S175 Locks: Easy to Pick? The Real World Truth
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Proven Industries 2516 vs S175 Locks: Easy to Pick? The Real World Truth
9.8K views9 months ago
YouTubeAdventure Rocks
How to Install the NEW Proven Industries Model 2516 Coupler Lock | Step-by-Step Guide
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How to Install the NEW Proven Industries Model 2516 Coupler Lock | Step-by-Step Guide
11.8K views6 months ago
YouTubeProven Industries
A very affordable option to secure your trailer while towing. Our Proven Industries Padlock 😎
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A very affordable option to secure your trailer while towing. Our Proven Industries Padlock 😎
9.6K viewsApr 9, 2025
YouTubeProven Industries
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Your Ultimate Trailer Security Solution!
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Pro-Level Trailer Protection: Proven Industries 400XL Puck-Lock Breakdown
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Trailer Upgrades !!! #ProvenIndustries Coupler Lock Kit - Best Trailer Locks Available !!!
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YouTubeTwoGunMotorsports
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Protect Your Trailer from Theft with Proven Locks 2517-D1
446 views11 months ago
YouTubeNC Trailers
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The ONE and ONLY, Latch Pin Lock 💯 Protect your trailer while you're not towing and secure it to your hitch when you are. A lock that does it all! 👀 #ProvenIndustries #antitheft #safetyfirst | Proven Industries
890 views5 months ago
FacebookProven Industries
The Best Way To Lock Your Trailer Hitch
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Find in video from 01:30Assembling the Lock
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YouTubeFix It Now
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Upgrade Your Trailer Security with the Hyper Hitches Adjustable Coupler Lock! Built for maximum strength and convenience, this lock features an integrated design for unmatched protection against theft. Keep your investment safe with the toughest coupler lock on the market! | Proven Industries
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FacebookProven Industries
0:24
Enjoy peace of mind with Proven Industries' trailer locks, engineered for impenetrable security. Why settle for less when you can protect your valuable trailer with the locks 100k satisfied customers have trusted. ✓ Industry-Leading Strength: Crafted from the toughest materials to resist any tampering attempts. ✓ Innovative Design: Each lock is meticulously designed for the highest level of protection, tailored to fit your specific trailer model perfectly. ✓ Trusted by Thousands: Join the commun
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FacebookProven Industries
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Thieves think they can steal your trailer easily, but NOT with Proven Locks! 👀..
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Protect your trailer/hitch with the best in hitch security.
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Enclosed Trailer Locks 🔒
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Proven Industries on Instagram: "Proven to be tough. Proven to protect! No matter what coupler sits on the front of your trailer, we have a lock built to safeguard your trailer, your equipment, and your livelihood! We're dedicated to building the world's best locking system! 💯 #provenindustries #antitheft #lockitup #safetyfirst #ultimateprotection #trailersecurity #secureyourtrailer"
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Instagramprovenlocks
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🔒Proven Industries: The Latch Pin Lock!🔒
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🔒 Introducing the Proven Industries Receiver Hitch Lock Model HL1! 🔒 Protect your trailer/hitch with the best in hitch security. The Model HL1 offers unbeatable protection with its robust design and tamper-proof features. . . Check out more on our website: www.Provenlocks.com . . #ProvenIndustries #TrailerSecurity #UltimateProtection #LockItUp #SecureYourTrailer #AntiTheft #SafetyFirst | Proven Industries
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Shop proven locks trailer lock

Sponsored
About our ads
$295.00
Proven Industries Trailer Lock, Model 2517-D1, Fits 2 5/16 in Demco Cast Trailer Couplers, 2 Keys Included, Heavy-Duty Security, Hardened Steel,
Amazon.com
Free shipping
$295.00
Proven Industries Trailer Lock, Model 2517-D1, Fits 2 5/16 in Demco Cast Trailer Couplers, 2 Keys Included, Heavy-Duty Security, Hardened Steel,
Amazon.com
Free shipping
$280.00
Proven Industries Model 2178-B Trailer Lock, Fits 2-Inch Bulldog Or Ram Trailer Couplers, Made In The USA, (Blue)
Amazon.com
Free shipping
$280.00
Proven Industries Model 2178-B Trailer Lock, Fits 2-Inch Bulldog Or Ram Trailer Couplers, Made In The USA, (Blue)
Amazon.com
Free shipping
$275.00
Proven Industries Trailer Lock, Model 2516-B2, Fits Select Cast-Steel 2 5/16 in Adjustable Couplers, 2 Keys Included, Made In USA, Black
Amazon.com
Free shipping
$275.00
Proven Industries Trailer Lock, Model 2516-B2, Fits Select Cast-Steel 2 5/16 in Adjustable Couplers, 2 Keys Included, Made In USA, Black
Amazon.com
Free shipping
$120.00
Proven Locks S175 Trailer Coupler Lock 2-Inch Heavy Duty Anti Theft Hitch Lock For Trailer Boat RV
Amazon.com
Free shipping
$120.00
Proven Locks S175 Trailer Coupler Lock 2-Inch Heavy Duty Anti Theft Hitch Lock For Trailer Boat RV
Amazon.com
Free shipping
$300.00
Proven Industries Model 2516-B Trailer Lock, Fits 2 5/16-Inch Bulldog Or Ram Trailer Couplers, Made In The USA, (Blue)
Amazon.com
Free shipping
$300.00
Proven Industries Model 2516-B Trailer Lock, Fits 2 5/16-Inch Bulldog Or Ram Trailer Couplers, Made In The USA, (Blue)
Amazon.com
Free shipping
$318.00
Proven Industries Model 2517-AS Trailer Lock, Fits (2020 Or Newer) 2 5/16-Inch Airstream Couplers, Made In The USA (Blue)
Amazon.com
Free shipping
$318.00
Proven Industries Model 2517-AS Trailer Lock, Fits (2020 Or Newer) 2 5/16-Inch Airstream Couplers, Made In The USA (Blue)
Amazon.com
Free shipping
$178.00
Proven Industries Puck Lock Set, Model 400XL, 3-Pack, Hidden Shackle, Keyed Alike, 6061 Solid Aluminum, Shackle Opening 1 3/4 X 1 3/4 X 7/8 In, Depth
Amazon.com
Free shipping
$178.00
Proven Industries Puck Lock Set, Model 400XL, 3-Pack, Hidden Shackle, Keyed Alike, 6061 Solid Aluminum, Shackle Opening 1 3/4 X 1 3/4 X 7/8 In, Depth
Amazon.com
Free shipping
$75.00
Proven Industries Model HL1 Receiver Hitch Pin Lock, Fits 2-Inch Or 2 1/2-Inch Receivers, Stainless Steel, Made In The USA, (Blue)
Amazon.com
Free shipping
$75.00
Proven Industries Model HL1 Receiver Hitch Pin Lock, Fits 2-Inch Or 2 1/2-Inch Receivers, Stainless Steel, Made In The USA, (Blue)
Amazon.com
Free shipping
$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Different, Yellow - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Different, Yellow - ULINE
Uline
$44.00
Aluminum Lockout Padlock - Keyed Different, Red - Master Lock - Qty Of 2
Uline
$44.00
Aluminum Lockout Padlock - Keyed Different, Red - Master Lock - Qty Of 2
Uline
$127.00
Proven Industries Puck Lock Set, Model 400XL, 2-Pack, Hidden Shackle, Keyed Alike, 6061 Solid Aluminum, Shackle Opening 1 3/4 X 1 3/4 X 7/8 In, Depth
Amazon.com
Free shipping
$127.00
Proven Industries Puck Lock Set, Model 400XL, 2-Pack, Hidden Shackle, Keyed Alike, 6061 Solid Aluminum, Shackle Opening 1 3/4 X 1 3/4 X 7/8 In, Depth
Amazon.com
Free shipping
$127.00
Proven Industries Puck Lock Set, Model 400XL, 2-Pack, Hidden Shackle, Keyed Alike, 6061 Solid Aluminum, Shackle Opening 1 3/4 X 1 3/4 X 7/8 In, Depth
Amazon.com
Free shipping
$127.00
Proven Industries Puck Lock Set, Model 400XL, 2-Pack, Hidden Shackle, Keyed Alike, 6061 Solid Aluminum, Shackle Opening 1 3/4 X 1 3/4 X 7/8 In, Depth
Amazon.com
Free shipping
$178.00
Proven Industries Puck Lock Set, Model 400XL, 3-Pack, Hidden Shackle, Keyed Alike, 6061 Solid Aluminum, Shackle Opening 1 3/4 X 1 3/4 X 7/8 In, Depth
Amazon.com
Free shipping
$178.00
Proven Industries Puck Lock Set, Model 400XL, 3-Pack, Hidden Shackle, Keyed Alike, 6061 Solid Aluminum, Shackle Opening 1 3/4 X 1 3/4 X 7/8 In, Depth
Amazon.com
Free shipping
$79.00
Proven Industries Single Puck-Lock 400XL Steel Trailer Security Key Lock Blue. Proven Industries. Other Sporting Goods.
eBay
Free shipping
$79.00
Proven Industries Single Puck-Lock 400XL Steel Trailer Security Key Lock Blue. Proven Industries. Other Sporting Goods.
eBay
Free shipping
$89.99
2026 Upgraded Trailer Lock Fits 2-5/16 Inch Coupler, Heavy Duty Trailer Hitch Locks, Anti-Theft Trailer Coupler Lock For RV/Trailer/Cargo/Boat/Camper/
Amazon.com
Free shipping
$89.99
2026 Upgraded Trailer Lock Fits 2-5/16 Inch Coupler, Heavy Duty Trailer Hitch Locks, Anti-Theft Trailer Coupler Lock For RV/Trailer/Cargo/Boat/Camper/
Amazon.com
Free shipping
$133.95
Proven Industries Coupler Latch Pin Lock, Stainless Steel, Fits Most Coupler ...
eBay
Free shipping
$133.95
Proven Industries Coupler Latch Pin Lock, Stainless Steel, Fits Most Coupler ...
eBay
Free shipping