2 5/16 trailer hitch lock
Worth a look56/1002 5/16 trailer hitch lock shows a fragmented shelf (top 5 take 37% of clicks), but a small market ($407K/yr) keeps it on the watch list.
Market/yr
$407K
Growth (1y)
+196.0%
Products
54
Brands
29
was 23 a year ago
Sellers
150
Price range
$10.06–$290.70
Returns
3.3%
Rating
4.5★
Worth a look
Scored 56/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +196.0% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.Peak months: Apr · busiest ÷ quietest = 2.0×
Competition
- Master Lock21%
- Rhino USA13%
- RETRUE10%
- NUOVEPE8%
- BVLLVT7%
- METOWARE6%
- Other (23 brands)33%
Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen. 29 brands and 150 sellers compete here.
Brands
29 rising
was 23 a year ago
Sellers
150
Top 5 brand share
60%
Product shelf
All 54 tracked products in this niche.

Rhino USA Trailer Hitch Lock Kit (for 2-5/16 Trailers) Heavy Duty Anti Theft Trailer Coupler Locks for RV Camper Trailer Boat Caravan - Reinforced Solid Steel Tow Lock for Trailer Tongue
Rhino USA
$53.814.4★2,328 reviews

Master Lock Black Universal Size Trailer Hitch Lock Trailer Coupler Lock for Securing RVs Horse Trailers Tool Trailers and More 379ATPY
Master Lock
$36.934.6★5,947 reviews

BVLLVT Heavy Duty Trailer Hitch Lock for 2 5/16 Ball Coupler - Adjustable Locking Mechanism Design - Anti-Theft Solid Steel Coupler Lock for RV Boat Camper Trailer
BVLLVT
$80.494.4★104 reviews

Master Lock Trailer Coupler Lock Universal Size Fits 1-7/8 2 and 2-5/16 389DAT
Master Lock
$32.944.7★17,428 reviews

METOWARE Universal Trailer Hitch Locks Adjustable Heavy-Duty Trailer Coupler Ball Locks Fit 1-7/8 Inch 2 Inch 2-5/16 Inch Couplers with 2 Keys
METOWARE
$34.734.7★433 reviews

NUOVEPE Trailer Lock Fits 2 5/16 Inch Couplers Secures Safety Chains Anti-Theft Ball Hitch Lock Pry-Resistant & Heavy-Duty Trailer Hitch Locks for RV | Cargo | Camper | Dump Trailer (Blue)
NUOVEPE
$110.174.7★171 reviews

Kaowuzz Trailer Lock Heavy Duty Trailer Ball Lock Fits 2 5/16-Inch Couplers Anti-Theft Anti-Smashing Secures Safety Chains Solid Steel Towing Hitch Accessories for RV Cargo Boat (with Handle)
Kaowuzz
$60.204.6★39 reviews

2 5/16Inch-Trailer-Hitch-Locks-Kit Heavy Duty Anti Theft Trailer Tongue Lock Reinforced Solid Steel Weatherproof Tow Coupler Lock Trailer Locks Ball Hitch for RV Camper Cargo Boat Caravan
NUOVEPE
$41.044.6★85 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“First off, the build quality is impressive”
“Fits like a GLOVE”
“Ease of use”
“less expensive”
“As Advertised”
“Heavy duty”
“Easy install”
“Effective”
“It's very heavy and sturdy”
“I also appreciate that the materials feel durable and weather resistant, especially since theyre being used outdoors”
What buyers complain about
“Its too short”
“Bad quality”
“it broke into pieces”
“not user friendly”
“Starting to rust”
“Dose not work at all”
“My bad, I assumed it was compatible”
“Slightly expensive”
“Not very robust”
“The whole unit has a heavy”
Top return reasons
- Size-Overall61%
- Compatibility-Overall18%
- Advertised Vs Actual Product4%
- Mechanism Issues4%
- Functionality-Overall2%
- Width2%
- Value For Money2%
- Defective Material/Parts1%
- Locking Mechanism1%
- Product Condition1%






