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
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
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
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
Proven Locks cargo door lock opened with can | Mcnallyofficial
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Proven Locks cargo door lock opened with can | Mcnallyofficial
114K views11 months ago
FacebookMcnallyofficial
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Proven Industries Model 2178-U Boat and Trailer Lock, Fits 2-Inch UFP Trailer Couplers, Secures Safety Chains, Made in The USA, (Blue)
May 12, 2022
amazon
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Are you really going to trust your expensive boat, trailer, or livelihood with a $25 lock?! 👀 We wouldn’t recommend it! Sometimes you get what you pay for! 💯 Protect what matters with Proven Locks — built tough, built to last. 🔒💪 #provenindustries #antitheft #lockitup #trailersecurity #provenlocks
41.6K views5 months ago
TikTokprovenindustriesofficial
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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
Proven Industries Coupler Lock Defeated (Our Review)
101 viewsAug 21, 2021
thecampingadvisor.com
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Security that goes the extra mile. 🔒 Our Proven Industries Latch Pin Lock is engineered to keep your trailer secure where it matters most — the latch pin. Built from solid stainless steel, precision-machined for a tight, glove-like fit, and finished to withstand the toughest conditions. Whether you’re hauling for work or play, protect your investment with confidence. 💪 #ProvenIndustries #TrailerSecurity #MadeInUSA #LockItDown #TrailerLife #HaulingSafe #HitchLock #WorkSmartTravelSafe | Proven I
4.2K views6 months ago
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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Proven Industries Model 2178
95.4K viewsFeb 24, 2023
YouTubeProven 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
FacebookProven Industries
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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 . . Check out more on our website: www.Provenlocks.com . . #ProvenIndustries #UFPCoupler #Keyalike #TrailerCoupler #Trailerlock #TrailerSecurity #UltimateProtection #LockItUp #SecureYourTrailer #AntiTheft #SafetyFirst | Proven Industries
709 viewsApr 24, 2025
FacebookProven Industries
4:05
Proven locks Gen Y coupler Lock fitment issues.
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