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demco ez latch coupler lock

Skip it48/100

a small market ($94K/yr) — demco ez latch coupler lock doesn't clear our bar today.

Market/yr

$94K

Growth (1y)

+298.3%

Products

21

Brands

14

was 11 a year ago

Sellers

74

Price range

$18.13–$291.18

Returns

3.3%

Rating

4.5★

48/100

Skip it

Scored 48/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
5
×0.30
Growth
85
×0.30
Competition
48
×0.20
Quality gap
38
×0.10
Returns
73
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +298.3% year over year.
922461Spike '24Spike '25Prime Day '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Mar, Apr, May, Jun · busiest ÷ quietest = 2.4×

Competition

23%InfiniteRule Security
  • InfiniteRule Security23%
  • Demco22%
  • Proven Industries16%
  • VEVOR10%
  • S5 Coupler Locks7%
  • METOWARE4%
  • Other (8 brands)19%

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them. 14 brands and 74 sellers compete here.

Brands

14 rising

was 11 a year ago

Sellers

74

Top 5 brand share

77%

#ProductBrandPriceRatingReviewsClick shareTrend

Product shelf

All 21 tracked products in this niche.

Demco EZ Latch Trailer Coupler | 2-5/16 Ball | 21 000 lbs | Channel Mount | Heavy-Duty Steel | Zinc Coated | Model 14040-81

Demco EZ Latch Trailer Coupler | 2-5/16 Ball | 21 000 lbs | Channel Mount | Heavy-Duty Steel | Zinc Coated | Model 14040-81

Demco

$74.294.7★183 reviews

InfiniteRule Security 61130 | Trailer Latch Lock for DEMCO EZ Latch 2-5/16 Ball & Gooseneck Couplers - Fits Cast Model Only - Does NOT FIT Stamped Model American Made in USA

InfiniteRule Security 61130 | Trailer Latch Lock for DEMCO EZ Latch 2-5/16 Ball & Gooseneck Couplers - Fits Cast Model Only - Does NOT FIT Stamped Model American Made in USA

InfiniteRule Security

$59.044.6★86 reviews

VEVOR Collar Coupler Lock Fits 2 & 2-5/16-Inch Demco Cast Head Couplers Trailer Hitch Lock with 3 Keys Secures Security Chains Rust-Resistant Anti-Theft RV Trailer Locks for RV Trailer Boat

VEVOR Collar Coupler Lock Fits 2 & 2-5/16-Inch Demco Cast Head Couplers Trailer Hitch Lock with 3 Keys Secures Security Chains Rust-Resistant Anti-Theft RV Trailer Locks for RV Trailer Boat

VEVOR

$60.514.4★17 reviews

InfiniteRule Security 61121 | Trailer Latch Lock for DEMCO EZ Latch - 2.0 Ball

InfiniteRule Security 61121 | Trailer Latch Lock for DEMCO EZ Latch - 2.0 Ball

InfiniteRule Security

$58.514.6★33 reviews

Proven Industries Trailer Lock Model 2517-D1 Fits 2 5/16 in Demco Cast Trailer Couplers 2 Keys Included Heavy-Duty Security Hardened Steel Unique Key Design Made in USA Blue

Proven Industries Trailer Lock Model 2517-D1 Fits 2 5/16 in Demco Cast Trailer Couplers 2 Keys Included Heavy-Duty Security Hardened Steel Unique Key Design Made in USA Blue

Proven Industries

$290.704.8★39 reviews

S5 Coupler Locks Demco 2-5/16 Adjustable Coupler Lock (LCS002 Demco) Custom Fit for Dump and Equipment Trailers with C-Channel Mounts. (Includes Trimax Puck Lock)

S5 Coupler Locks Demco 2-5/16 Adjustable Coupler Lock (LCS002 Demco) Custom Fit for Dump and Equipment Trailers with C-Channel Mounts. (Includes Trimax Puck Lock)

S5 Coupler Locks

$237.824.8★33 reviews

Proven Industries Trailer Lock Model 2517-D1 Fits 2 5/16 in Demco Cast Trailer Couplers 2 Keys Included Heavy-Duty Security Hardened Steel Unique Key Design Made in USA Black

Proven Industries Trailer Lock Model 2517-D1 Fits 2 5/16 in Demco Cast Trailer Couplers 2 Keys Included Heavy-Duty Security Hardened Steel Unique Key Design Made in USA Black

Proven Industries

$291.184.8★39 reviews

METOWARE Trailer Tongue Coupler Lock 1/4 Dia 3-1/2 Span Trailer Hitch Lock for Latch-Type Coupler Black Trailer Pin Lock for Towing Trailer RV Car Boat Truck (1 Pack)

METOWARE Trailer Tongue Coupler Lock 1/4 Dia 3-1/2 Span Trailer Hitch Lock for Latch-Type Coupler Black Trailer Pin Lock for Towing Trailer RV Car Boat Truck (1 Pack)

METOWARE

$19.144.6★1,278 reviews

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall20%

“Excellent product”

Size-Overall16%

“Fits like a GLOVE”

Advertised Vs Actual Product8%

“as advertised”

Ease Of Use8%

“Ease of use”

Value For Money7%

“Worth the money”

Assembly/Installation6%

“Easy install”

Design-Overall5%

“Perfect design”

Strength5%

“Its built heavy duty”

Efficiency5%

“Works well”

Weight Heavy3%

“Heavy duty”

What buyers complain about

Size-Overall18%

“it was too short”

Durability10%

“the ball broke off”

Ease Of Use7%

“Such a pain”

Value For Money6%

“Its not cheap”

Quality-Overall6%

“Low quality”

Compatibility-Overall5%

“Does not fit BTex Trailer”

Hard Feel4%

“it is tough”

Weight Heavy3%

“its heavy and would be difficult to impossible to get off without the key”

Mechanism Issues3%

“faulty mechanism”

Design-Overall3%

“Built like a tank”

Top return reasons

  • Size-Overall62%
  • Compatibility-Overall20%
  • Mechanism Issues3%
  • Advertised Vs Actual Product3%
  • Functionality-Overall3%
  • Width1%
  • Value For Money1%
  • Defective Material/Parts1%
  • Assembly/Installation1%
  • Quality-Overall0%

Data scraped July 8, 2026 · Marketplace baseline: 4.4★ avg rating · $22.66 median price · 2.2% median returns across 14,418 tracked niches.