locking pin
Skip it45/100a small market ($57K/yr) — locking pin doesn't clear our bar today.
Market/yr
$57K
Growth (1y)
+150.1%
Products
29
Brands
23
was 30 a year ago
Sellers
30
Price range
$3.32–$36.45
Returns
1.0%
Rating
4.7★
Skip it
Scored 45/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +150.1% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.No pronounced peak months · busiest ÷ quietest = 1.7×
Competition
- NRJSSCC17%
- VTurboWay15%
- Aurdeayi8%
- PINAILER8%
- Eoppen7%
- ZOROLE7%
- Other (17 brands)38%
The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them. 23 brands and 30 sellers compete here.
Brands
23 falling
was 30 a year ago
Sellers
30
Top 5 brand share
55%
Product shelf
All 29 tracked products in this niche.
10 Pack NRJSSCC Trailer Coupler Pin and Locking Pin 2-1/8x1/4 Trailer Hitch Pin Heavy Duty Shaft Locking and Wire Lock Pins Hardware Pins for Farm Trailers Towing Lawn Garden Carbon Steel
NRJSSCC
$5.584.8★74 reviews
2 Pack Quick Release Pin Diameter 1/4(6.3mm) Overall Length 3(76mm) Usable Length 2.4(61mm) Full 316 Stainless Steel Bimini Top Pin Marine Hardware
VTurboWay
$6.694.4★877 reviews
Aurdeayi 8PC Trailer Hitch Pin Standard 1/4 Inch Hitch Pins Strong Trailer Coupler Pin Safety Lock Easy Hook Up Locking Retainer Perfect for Tractor RV Farm Yard Equipment
Aurdeayi
$5.594.8★99 reviews
Eoppen 220Pcs Cotter Pin Assortment Kit - 304 Stainless Steel 13 Sizes Cotter Pins & R Clips Cotter Pin Set for Hitch Pin Lock Systems
Eoppen
$8.554.7★993 reviews
10 PCS Square Pto Pin Shaft Locking Pin 1/4 pin Hitch pin Wire Lock Pin Safety Coupler Pin 1/4 x 2-3/4for PTO Farm Lawn Hitches and Garden (10 PCS Trailer Pins)
Comonc
$8.794.8★1,688 reviews
Wire Lock Pin Trailer Coupler Pin Hitch pin 1/4 Inch 10 Pieces Square Gold
ZOROLE
$9.794.8★231 reviews
SuperMMarK 12-Count 1/4 Inch Heavy Duty Zinc-Plated Carbon Steel Spring Locking Pins for Farm Trailers Lawn Garden
SuperMMarK
$7.494.7★716 reviews
Pinailer Pack of 10 Trailer Pins 2-3/4 x 1/4 (L x W) Featuring Trailer Hitch Pins Shaft Locking Coupler Pins PTO Pins and Lock Pins for Farm Trailers Towing Lawn Equipment and Hitches
PINAILER
$9.234.8★441 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Great quality and arrived on time”
“Great value for the money”
“Easy to use”
“As advertised”
“They have good locking feature to keep from falling off”
“Great fit”
“Works great and holds strong”
“Nice durable easy to use”
“Works great”
“So far theyve stayed secure and feel sturdy”
What buyers complain about
“Immediately broken”
“They were VERY hard to connect”
“These are bad quality and super defective”
“they did not fit my boat trailer”
“The top of the locking mechanism popped off of every one as soon as I used them”
“Not as shown in the photos”
“Some even break off the pin part because they're so strong”
“Cheap material and quality”
“Down side: If the material the pin passes through is too thick”
“It does not work”
Top return reasons
- Size-Overall71%
- Functionality-Overall5%
- Advertised Vs Actual Product4%
- Locking Mechanism3%
- Defective Material/Parts3%
- Value For Money2%
- Magnetic Strength/Adsorption2%
- Mechanism Issues2%
- Thin2%
- Thickness1%