puck lock
Worth a look58/100puck lock shows a fragmented shelf (top 5 take 34% of clicks), but a small market ($825K/yr) keeps it on the watch list.
Market/yr
$825K
Growth (1y)
+147.6%
Products
62
Brands
22
was 24 a year ago
Sellers
70
Price range
$18.03–$291.18
Returns
4.9%
Rating
4.3★
Worth a look
Scored 58/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +147.6% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.Peak months: Apr, May · busiest ÷ quietest = 2.3×
Competition
- Proven Industries39%
- Master Lock11%
- Slick Locks10%
- Pomunty7%
- Vehiclex7%
- Soobool6%
- Other (16 brands)20%
Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen. 22 brands and 70 sellers compete here.
Brands
22 falling
was 24 a year ago
Sellers
70
Top 5 brand share
74%
Product shelf
All 62 tracked products in this niche.

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
Proven Industries
$175.844.4★281 reviews

Proven Industries Model 2516 Heavy-Duty Trailer Coupler Lock for 2 5/16 Couplers RV & Trailer Anti-Theft Lock Made in USA
Proven Industries
$270.724.7★1,747 reviews

6271 Puck Lock Hidden Shackle Padlock Puck Locks Pucks Locks for Trailers 2-7/8 Hidden Shackle Padlock Heavy Duty Puck Lockk with Keys Trailer Pucks Padlocks (2)
Soobool
$34.144.3★253 reviews

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 1 1/4 in Made in USA Black
Proven Industries
$125.464.5★221 reviews

Vehiclex Heavy-Duty Puck Lock Keyed Alike Hidden Shackle Lock Rust-Resistant Security for Trailers Garages Containers Red
Vehiclex
$18.033.7★87 reviews

Proven Industries Model 2516 Heavy-Duty Trailer Coupler Lock for 2 5/16 Couplers RV & Trailer Anti-Theft Lock Made in USA
Proven Industries
$270.234.7★1,747 reviews

Master Lock Pro Series Hidden Shackle Padlocks Keyed Alike 6271NKA-1 w/ BumpStop Technology
Master Lock
$37.204.4★106 reviews

Slick Lock FD-TR-FVK-Slide-TK - Full-Size Ford Transit Van w/Side Sliding Door & Rear Swing Doors - Vehicle Security
Slick Locks
$255.353.9★82 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Lock operates easily and smooth”
“Great product and easy to use”
“Very sturdy”
“Worth the money”
“Perfect fit”
“These are heavy duty”
“it still looks brand new”
“Very secure”
“Easier to use”
“Worked on my 5x10 heavy duty 3500lb utility trailer no problem”
What buyers complain about
“TOO small had to return”
“Poor Locking mechanism”
“questionable quality control”
“it is rather expensive”
“Tons of rust”
“Not adequate for my truck”
“Design is not good for trailer latches”
“The first thing I noticed right of the package was how heavy it was”
“was even more difficult to remove”
“Did not work”
Top return reasons
- Size-Overall60%
- Compatibility-Overall11%
- Locking Mechanism9%
- Advertised Vs Actual Product5%
- Functionality-Overall4%
- Mechanism Issues3%
- Value For Money1%
- Defective Material/Parts1%
- Product Condition1%
- Weight Heavy1%






