Shop Proven Locks Trailer Lock

Sponsored
About our ads
$30.00
Metal Trailer Lock - Keyed Alike, Yellow - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Yellow - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$41.00
King Pin Locks - Keyed Different - ULINE
Uline
$41.00
King Pin Locks - Keyed Different - ULINE
Uline
$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
$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
$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
$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
$120.00
Proven Locks S175 Trailer Coupler Lock 2 5/16 Inch Heavy Duty Anti Theft Hitch Lock For Trailer Boat RV
Amazon.com
Free shipping
$120.00
Proven Locks S175 Trailer Coupler Lock 2 5/16 Inch Heavy Duty Anti Theft Hitch Lock For Trailer Boat RV
Amazon.com
$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
$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
$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
$209.99
Proven Industries 651 Coupler Latch Pin Lock 1/4". Proven Industries. Trailer Hitches. 810104184144.
eBay
Free shipping
$209.99
Proven Industries 651 Coupler Latch Pin Lock 1/4". Proven Industries. Trailer Hitches. 810104184144.
eBay
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
0:58
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
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
0:42
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
2.4M views3 months ago
FacebookProven Industries
Model 2516 Trailer Lock Installation | Proven Industries Security Guide
3:48
Model 2516 Trailer Lock Installation | Proven Industries Security Guide
25K views10 months ago
YouTubeProven Industries
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
0:25
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
3.5K viewsFeb 4, 2025
FacebookProven Industries
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
0:57
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
217.4K viewsOct 1, 2024
FacebookProven Industries
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
0:16
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
1.1M viewsJun 18, 2024
FacebookProven Industries
Securing Your Trailer with the Proven Industries Wheel Lock
8:55
Securing Your Trailer with the Proven Industries Wheel Lock
34.4K viewsMar 11, 2019
YouTubeRough Rider's Adventures
7:05
Proven Industries RV Travel Trailer Hitch Lock Model 2516 on a Sunset Trail 239 BH
4.5K viewsMay 1, 2018
YouTubecwvoelker
0:21
Don't leave the safety of your trailer to chance! With Proven Industries locks, you can rest easy. Each lock is engineered with precision for impenetrable security and peace of mind. Join over 100,000 satisfied customers who know their valuables are protected. Lock in your safety today! | Proven Industries
128.3K viewsAug 5, 2024
FacebookProven Industries
1:07
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
91.4K views3 months ago
FacebookProven Industries
0:45
🔒 Think your trailer lock is secure? Most locks take under 60 seconds to cut off with a grinder 🚨 Meet the GP-MAX: Grinder-Proof, Maximum Security. Aircraft-grade alloy. Abloy disc lock core. Built to stop thieves in their tracks. ➡️ Protect your trailer today. Inventory is limited. | Proven Industries
40.4K views10 months ago
FacebookProven Industries
1:02
Your trailer is worth thousands. The gear inside? Even more. Don’t risk it with a $40 lock from a big box store. Proven Industries locks are CNC-machined from solid American steel. One key. Lifetime guarantee. Real protection. | Proven Industries
1.8M views5 months ago
FacebookProven Industries
4:16
How to Lock Your Trailer with Proven Locks
12.5K viewsOct 18, 2024
YouTubeHappy Trailers
0:11
Sleep better…get a Proven Industries Lock for your trailer!🇺🇸 We have custom-designed locks for all coupler styles. Made in the USA and ships same day! ➡️Provenlocks.com #provenindustries #provenlocks #cargotrailers #campers #enclosedtrailer #fifthwheel #dumptrailer #construction #lawntiktok #boat #security #couplerlock #trailerlock #madeinamerica #supportsmallbusiness
Aug 25, 2023
TikTokprovenindustriesofficial
0:18
One key. Every lock. Simplify your trailer security with a keyed-alike system that doesn’t compromise on protection. Proven Industries makes it easier to lock up right — and lock out thieves. | Proven Industries
320.9K views5 months ago
FacebookProven Industries
1:11
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
0:39
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
0:50
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
112.3K views9 months ago
FacebookProven Industries
0:22
Proven Industries High Security Hitch Pin Lock
37.8K viewsFeb 24, 2023
YouTubeProven Industries
0:47
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 views1 year ago
FacebookProven Industries
1:01
After many customer requests we have released our new Latch Pin Lock! This lock will work on most popular trailer couplers. This lock securely latches your coupler's handle in the closed position to prevent any unwanted decoupling. The latch pin lock is machined out of domestic billet stainless steel materials and proudly Made in America. This lock also comes with a durable stainless steel locking pin. Check it out at www.ProvenLocks.com : : : #provenindustries #provenlocks #locks #madeinamerica
1.7K viewsJun 10, 2024
FacebookProven Industries
2:02
Proven Industries Model 2516-B Trailer Lock, Fits 2 5/16-Inch Bulldog or Ram Trailer Couplers, Made in The USA, (Blue)
Aug 21, 2022
amazon
5:44
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 1 1/4 in, Made in USA, Black
May 8, 2020
amazon
0:59
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
FacebookProven Industries
0:30
Proven Locks Model S175: 2 inch Trailer Hitch Lock, Fits Select 2 inch Couplers (2 -Inch)
Oct 2, 2019
amazon
0:22
Secure Your Trailer with Proven Industries Locks
21.5K viewsMar 17, 2025
TikTokmaxh15maxh15
0:55
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
1.8M viewsJan 7, 2025
FacebookProven Industries
6:59
The BEST Trailer Lock on the Market | Proven Industries Trailer Lock
6K viewsAug 1, 2023
YouTubePiney Grove Homestead
1:27
Proven Coupler Lock Review. Is This The Best Trailer Lock On The Market?
17K viewsOct 28, 2020
YouTubeComplete Trailers
0:13
Trailer locks, what are you using?•This is the @provenlocks that I’ve had for like 8 years now.I’m not a fan of their in house aluminum puck locks so I put this one on•Locks really just slow the experienced ones down and make the lazy ones look for an easier grab.But yeah this is the hitch lock I like to use...#tools #trailer #security #tooltrailer | Kruger Construction
1.2M viewsMay 14, 2024
FacebookKruger Construction
See more

Shop Proven Locks Trailer Lock

Sponsored
About our ads
$30.00
Metal Trailer Lock - Keyed Alike, Yellow - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Yellow - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$41.00
King Pin Locks - Keyed Different - ULINE
Uline
$41.00
King Pin Locks - Keyed Different - ULINE
Uline
$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
$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
$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
$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
$120.00
Proven Locks S175 Trailer Coupler Lock 2 5/16 Inch Heavy Duty Anti Theft Hitch Lock For Trailer Boat RV
Amazon.com
Free shipping
$120.00
Proven Locks S175 Trailer Coupler Lock 2 5/16 Inch Heavy Duty Anti Theft Hitch Lock For Trailer Boat RV
Amazon.com
$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
$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
$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
$209.99
Proven Industries 651 Coupler Latch Pin Lock 1/4". Proven Industries. Trailer Hitches. 810104184144.
eBay
Free shipping
$209.99
Proven Industries 651 Coupler Latch Pin Lock 1/4". Proven Industries. Trailer Hitches. 810104184144.
eBay