Our NEW UPDATED Model 2178-D 😎 Model 2178-D is designed to fit Demco raised latch Stamped couplers! This model was manufactured with a formed carbon steel outer housing to completely encapsulate the coupler head and latch. This lock model will be able to secure most safety chains up to 3/8" in the dedicated chain locking compartment. #ProvenIndustries #lockitup #antitheft #ultimateprotection #provenlocks #trailersecurity | Proven Industries
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Our NEW UPDATED Model 2178-D 😎 Model 2178-D is designed to fit Demco raised latch Stamped couplers! This model was manufactured with a formed carbon steel outer housing to completely encapsulate the coupler head and latch. This lock model will be able to secure most safety chains up to 3/8" in the dedicated chain locking compartment. #ProvenIndustries #lockitup #antitheft #ultimateprotection #provenlocks #trailersecurity | Proven Industries
1.6K views6 months ago
FacebookProven Industries
Built for unmatched security. 🔐 The Proven Industries Model-2178 U is engineered to keep what’s yours, yours. 💪 Model-2178 U is made for 2" UFP style couplers! #ProvenIndustries #Model2178U #TrailerSecurity #MadeInUSA | Proven Industries
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Built for unmatched security. 🔐 The Proven Industries Model-2178 U is engineered to keep what’s yours, yours. 💪 Model-2178 U is made for 2" UFP style couplers! #ProvenIndustries #Model2178U #TrailerSecurity #MadeInUSA | Proven Industries
2.6K views6 months ago
FacebookProven Industries
Model 2178-D is designed to fit Demco raised latch Stamped couplers. This model was manufactured with a formed carbon steel outer housing to completely encapsulate the coupler head and latch. This lock model will be able to secure most safety chains up to 3/8" in the dedicated chain locking compartment. If you have a 2" Cast Demco Coupler, please see Model 2178-D1 #provenindustries #antitheft #lockitup #safetyfirst #ultimateprotection #provenlocks | Proven Industries
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Model 2178-D is designed to fit Demco raised latch Stamped couplers. This model was manufactured with a formed carbon steel outer housing to completely encapsulate the coupler head and latch. This lock model will be able to secure most safety chains up to 3/8" in the dedicated chain locking compartment. If you have a 2" Cast Demco Coupler, please see Model 2178-D1 #provenindustries #antitheft #lockitup #safetyfirst #ultimateprotection #provenlocks | Proven Industries
502 views6 months ago
FacebookProven Industries
That NEW NEW! Our freshly redesign Model 2178-D This coupler is designed to fit 2" Demco raised latch Stamped couplers. #provenindustries #antitheft #lockitup #ultimateprotection #trailersecurity #secureyourtrailer #ultimatesecurity | Proven Industries
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That NEW NEW! Our freshly redesign Model 2178-D This coupler is designed to fit 2" Demco raised latch Stamped couplers. #provenindustries #antitheft #lockitup #ultimateprotection #trailersecurity #secureyourtrailer #ultimatesecurity | Proven Industries
424 views7 months ago
FacebookProven Industries
Whether you own a boat, RV, or trailer, you’ve invested time and money to make it fit your needs perfectly. Now, protect that investment with Proven Industries locks. When you choose Proven, you choose the peace of mind that your asset is secure with the best in the industry. Rest easy, knowing your investment is protected. 🔒💪 ✓ Industry-Leading Strength: Crafted from the toughest materials to resist any tampering attempts. ✓ Innovative Design: Each lock is meticulously designed for the highes
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Whether you own a boat, RV, or trailer, you’ve invested time and money to make it fit your needs perfectly. Now, protect that investment with Proven Industries locks. When you choose Proven, you choose the peace of mind that your asset is secure with the best in the industry. Rest easy, knowing your investment is protected. 🔒💪 ✓ Industry-Leading Strength: Crafted from the toughest materials to resist any tampering attempts. ✓ Innovative Design: Each lock is meticulously designed for the highes
182.6K viewsMay 8, 2025
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Proven Locks padlock opened with can | Mcnallyofficial
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Proven Locks padlock opened with can | Mcnallyofficial
152.5K views11 months ago
FacebookMcnallyofficial
Proven Locks Model S175: 2 inch Trailer Hitch Lock, Fits Select 2 inch Couplers (2 -Inch)
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Proven Locks Model S175: 2 inch Trailer Hitch Lock, Fits Select 2 inch Couplers (2 -Inch)
Oct 2, 2019
amazon
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Do you have a trailer with a UFP style coupler? We have TWO models that will protect your investment 👇🏽 ✅ Model 2516-U for a 2” 5/16 Ball Coupler ✅ Model 2178-U for a 2” Ball Coupler | Proven Industries
800.3K viewsApr 29, 2025
FacebookProven Industries
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Our Model 2516-GP is a great universal fit option for people who have multiple trailers. This lock will work with many different styles of couplers. Check it out at www.provenlocks.com #provenindustries #locks #madeinamerica #supportsmallbusiness | Proven Industries
1.8K viewsJul 19, 2024
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Proven Industries Coupler Lock Defeated (Our Review)
101 viewsAug 21, 2021
thecampingadvisor.com
0:20
Every 40 seconds, a trailer gets stolen in the U.S. Most locks take seconds to cut. The Model 2516 doesn’t. Model 2516 locks your coupler and safety chains. Precision fit. Cobra 7 keyway. Stainless upgrade available. You get peace of mind when you walk away. | Proven Industries
73.8K views7 months ago
FacebookProven Industries
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If you have a trailer with an adjustable coupler, you NEED our Model AC-100. This lock is proudly made in the USA and will keep out thieves who are trying to unbolt your coupler and steal your trailer. Check it out on www.ProvenLocks.com #provenindustries #locks #madeinamerica #supportsmallbusinessowners | Proven Industries
1.4K viewsJul 16, 2024
FacebookProven Industries
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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
517.6K viewsFeb 6, 2025
FacebookProven Industries
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Most trailer locks can be cut in seconds. The GP-MAX isn’t one of them. Engineered to resist grinders, saws, and brute force attacks. Universal fit for most trailer couplers so you only need one lock to secure them all. | Proven Industries
127.2K views9 months ago
FacebookProven Industries
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Most trailer locks can be cut in seconds. The GP-MAX isn’t one of them. Engineered to resist grinders, saws, and brute force attacks. Universal fit for most trailer couplers so you only need one lock to secure them all. | Proven Industries
753.1K views9 months ago
FacebookProven Industries
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Tired of cheap trailer locks that don't actually protect your gear? Meet the Model S175 — a precision-fit coupler lock that slides on in seconds and locks down with confidence. ✅ Affordable ✅ Built in the USA ✅ Fits A-frame & straight bolt-on couplers If you tow it, you need this level of protection. | Proven Industries
380.4K views11 months ago
FacebookProven Industries
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Proven Industries Model 2178-B Trailer Lock, Fits 2-Inch Bulldog or Ram Trailer Couplers, Made in The USA, (Blue)
Aug 22, 2022
amazon
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Proven Locks Model WL-200 J-Style Wheel Lock, Trailer Wheel Lock for Leaf-Spring Trailers with 15-Inch or 16-Inch Wheels, Made in The USA (Blue, Long = Between 8-1/2" and 11-1/2")
May 25, 2023
amazon
Trevor McNally on Instagram: "Proven Locks padlock opened with can"
550.2K views11 months ago
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(1606) Review: Proven Industries Puck Lock
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