---
title: "gooseneck trailer lock — Niche Verdict: Skip it (50/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/automotive/gooseneck-trailer-lock"
last_updated: "2026-07-10T00:53:40.115Z"
locale: en
meta:
  description: "a small market ($209K/yr) — gooseneck trailer lock doesn't clear our bar today."
  "og:description": "a small market ($209K/yr) — gooseneck trailer lock doesn't clear our bar today."
  "og:title": "gooseneck trailer lock — Niche Verdict: Skip it (50/100) | Amazon United States - Flapen"
---

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# **gooseneck trailer lock**

**Skip it****50/100 **

a small market ($209K/yr) — gooseneck trailer lock doesn't clear our bar today.

**Market/yr**

**$209K**

**Growth (1y)**

**+223.2%**

**Products**

**33**

**Brands**

**11**

was 22 a year ago

**Sellers**

**48**

**Price range**

**$36.93–$365.66**

**Returns**

**3.8%**

**Rating**

**4.5★**

**Skip it**

Scored 50/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns

Market size

**10**

 ×0.30

Growth

**79**

 ×0.30

Competition

**64**

 ×0.20

Quality gap

**37**

 ×0.10

Returns

**70**

 ×0.10

## **Demand**

Weekly Amazon search volume, last 104 weeks — +223.2% year over year.

2K870.5Spike '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

## **Seasonality**

Monthly demand index across the year — 1.00 is average.

JFMAMJJASOND

No pronounced peak months · busiest ÷ quietest = 1.3×

## **Competition**

- Aupar50% - KJE9% - Proven Industries9% - Rvdeaa8% - HQPASFY6% - Kartio5% - Other (5 brands)13%

The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them. 11 brands and 48 sellers compete here.

**Brands**

**11 **▼falling

was 22 a year ago

**Sellers**

**48**

**Top 5 brand share**

**82%**

#ProductBrandPriceRatingReviewsClick shareTrend

1
![Aupar Heavy-Duty Gooseneck Trailer Lock Gooseneck Lock Fit for Heavy Trailers Livestock Haulers and RVs - Black](https://m.media-amazon.com/images/I/41QAGGFZyTL.jpg) [**Aupar Heavy-Duty Gooseneck Trailer Lock Gooseneck Lock Fit for Heavy Trailers Livestock Haulers and RVs - Black**](https://www.amazon.com/dp/B0CP7BP8J8)

Aupar$52.254.4★11511%▼falling

2
![Aupar Patent-Designed Gooseneck Trailer Lock - Fit Most 7-Inch Bottom Plate Couplers Heavy Duty Lock for Square & Round Trailer Tube - Black](https://m.media-amazon.com/images/I/41L2fBriRSL.jpg) [**Aupar Patent-Designed Gooseneck Trailer Lock - Fit Most 7-Inch Bottom Plate Couplers Heavy Duty Lock for Square & Round Trailer Tube - Black**](https://www.amazon.com/dp/B0CN8RXH4L)

Aupar$114.094.6★7010%▼falling

3
![Aupar Patent-Designed Gooseneck Trailer Lock | Secure Your Trailer with Two Lock Positions | Black](https://m.media-amazon.com/images/I/41+HQLAXJhL.jpg) [**Aupar Patent-Designed Gooseneck Trailer Lock | Secure Your Trailer with Two Lock Positions | Black**](https://www.amazon.com/dp/B0CN8RG515)

Aupar$62.354.6★9110%—flat

4
![Aupar Patent-Designed Gooseneck Trailer Lock - Fit Most 7-Inch Bottom Plate Couplers Heavy Duty Lock for Square & Round Trailer Tube - Red](https://m.media-amazon.com/images/I/4104KFfq1zL.jpg) [**Aupar Patent-Designed Gooseneck Trailer Lock - Fit Most 7-Inch Bottom Plate Couplers Heavy Duty Lock for Square & Round Trailer Tube - Red**](https://www.amazon.com/dp/B0CN8S7MJ2)

Aupar$114.494.4★629%▼falling

5
![Upgraded Gooseneck Trailer Lock Gooseneck Locks for Round and Square Trailer Tubes Heavy Duty Locks for Most 7-Inch Baseboard Couplers - Black](https://m.media-amazon.com/images/I/41QnTFvUKhL.jpg) [**Upgraded Gooseneck Trailer Lock Gooseneck Locks for Round and Square Trailer Tubes Heavy Duty Locks for Most 7-Inch Baseboard Couplers - Black**](https://www.amazon.com/dp/B0DW8T58WZ)

Rvdeaa$88.604.9★336%—flat

6
![KJE Gooseneck Trailer Lock](https://m.media-amazon.com/images/I/51akCA9W5+L.jpg) [**KJE Gooseneck Trailer Lock**](https://www.amazon.com/dp/B0G58HM1V2)

KJE$96.812.2★46%▲rising

7
![Proven Industries Model GRB-78 Trailer Lock Fits Bulldog or Ram Gooseneck Trailer Couplers Made in the USA (Black)](https://m.media-amazon.com/images/I/31uccOsu0IL.jpg) [**Proven Industries Model GRB-78 Trailer Lock Fits Bulldog or Ram Gooseneck Trailer Couplers Made in the USA (Black)**](https://www.amazon.com/dp/B09XS39L4C)

Proven Industries$272.714.6★125%▲rising

8
![Aupar Patent-Designed Gooseneck Trailer Lock | Secure Your Trailer with Two Lock Positions | Red](https://m.media-amazon.com/images/I/41kABRz3bOL.jpg) [**Aupar Patent-Designed Gooseneck Trailer Lock | Secure Your Trailer with Two Lock Positions | Red**](https://www.amazon.com/dp/B0CN8G34ZY)

Aupar$59.534.6★914%▲rising

9
![Master Lock 378DAT Trailer Coupler Lock 2-5/16-Inch](https://m.media-amazon.com/images/I/41193SGX7ZL.jpg) [**Master Lock 378DAT Trailer Coupler Lock 2-5/16-Inch**](https://www.amazon.com/dp/B0002YPD7O)

Master Lock$57.484.3★9594%▼falling

10

![Kartio Gooseneck Trailer Lock with Keyed Padlock Heavy Duty 2-5/16 Gooseneck Hitch Trailer Lock Fit for Heavy Trailers Livestock Haulers and RVs Silver](https://m.media-amazon.com/images/I/41W15V96G7L.jpg) [**Kartio Gooseneck Trailer Lock with Keyed Padlock Heavy Duty 2-5/16 Gooseneck Hitch Trailer Lock Fit for Heavy Trailers Livestock Haulers and RVs Silver**](https://www.amazon.com/dp/B0DKNSGHQ8)

Kartio$53.894.5★253%▼falling

11

![Aupar Heavy-Duty Gooseneck Trailer Lock Gooseneck Lock Fit for Heavy Trailers Livestock Haulers and RVs - Silver](https://m.media-amazon.com/images/I/41nDk5nFSiL.jpg) [**Aupar Heavy-Duty Gooseneck Trailer Lock Gooseneck Lock Fit for Heavy Trailers Livestock Haulers and RVs - Silver**](https://www.amazon.com/dp/B0CP7BY2P9)

Aupar$48.804.4★1153%▼falling

12

![Ft. Knox Locks Round Tube Gooseneck Trailer Coupler Lock with Trimax Puck Lock Heavy Duty Steel Hitch Locks Fits Bulldog BX1 Bolt Cutter and Crowbar Proof Made in USA](https://m.media-amazon.com/images/I/41WO8fcbDCL.jpg) [**Ft. Knox Locks Round Tube Gooseneck Trailer Coupler Lock with Trimax Puck Lock Heavy Duty Steel Hitch Locks Fits Bulldog BX1 Bolt Cutter and Crowbar Proof Made in USA**](https://www.amazon.com/dp/B07Q46FHYH)

Ft. Knox Locks$245.464.8★1783%▼falling

13

![HQPASFY Gooseneck Hitch Lock Gooseneck Trailer Hitch Locks Model TL-50 Coupler Trailer Lock Gooseneck Lock Fit for Heavy Trailers Livestock Haulers and RVs - Silver](https://m.media-amazon.com/images/I/31qUT-0-1BL.jpg) [**HQPASFY Gooseneck Hitch Lock Gooseneck Trailer Hitch Locks Model TL-50 Coupler Trailer Lock Gooseneck Lock Fit for Heavy Trailers Livestock Haulers and RVs - Silver**](https://www.amazon.com/dp/B0CYZGTP3X)

HQPASFY$39.374.8★112%▲rising

14

![Rvdeaa Upgraded Gooseneck Trailer Lock Fits Round and Square Trailer Tubes Red Powder-Coated Gooseneck Hitch Lock for Trailers Fits Most 7 Inch Baseboard Couplers Anti-Rust](https://m.media-amazon.com/images/I/41hGCD+GqSL.jpg) [**Rvdeaa Upgraded Gooseneck Trailer Lock Fits Round and Square Trailer Tubes Red Powder-Coated Gooseneck Hitch Lock for Trailers Fits Most 7 Inch Baseboard Couplers Anti-Rust**](https://www.amazon.com/dp/B0DZ2N2VV5)

Rvdeaa$86.674.9★332%—flat

15

![Kartio Gooseneck Trailer Lock with Keyed Padlock Heavy Duty 2-5/16 Gooseneck Hitch Trailer Lock Fit for Heavy Trailers Livestock Haulers and RVs Red](https://m.media-amazon.com/images/I/41O53BZadQL.jpg) [**Kartio Gooseneck Trailer Lock with Keyed Padlock Heavy Duty 2-5/16 Gooseneck Hitch Trailer Lock Fit for Heavy Trailers Livestock Haulers and RVs Red**](https://www.amazon.com/dp/B0DKNQG7LJ)

Kartio$53.964.5★252%▼falling

**~~Showing 15 of 33 — show all ~~**

## **Product shelf**

All 33 tracked products in this niche.

Top sellersNewestTrending

[![Aupar Heavy-Duty Gooseneck Trailer Lock Gooseneck Lock Fit for Heavy Trailers Livestock Haulers and RVs - Black](https://m.media-amazon.com/images/I/41QAGGFZyTL.jpg)**Aupar Heavy-Duty Gooseneck Trailer Lock Gooseneck Lock Fit for Heavy Trailers Livestock Haulers and RVs - Black** Aupar**$52.25**4.4★115 reviews](https://www.amazon.com/dp/B0CP7BP8J8) [![Aupar Patent-Designed Gooseneck Trailer Lock - Fit Most 7-Inch Bottom Plate Couplers Heavy Duty Lock for Square & Round Trailer Tube - Black](https://m.media-amazon.com/images/I/41L2fBriRSL.jpg)**Aupar Patent-Designed Gooseneck Trailer Lock - Fit Most 7-Inch Bottom Plate Couplers Heavy Duty Lock for Square & Round Trailer Tube - Black** Aupar**$114.09**4.6★70 reviews](https://www.amazon.com/dp/B0CN8RXH4L) [![Aupar Patent-Designed Gooseneck Trailer Lock | Secure Your Trailer with Two Lock Positions | Black](https://m.media-amazon.com/images/I/41+HQLAXJhL.jpg)**Aupar Patent-Designed Gooseneck Trailer Lock | Secure Your Trailer with Two Lock Positions | Black** Aupar**$62.35**4.6★91 reviews](https://www.amazon.com/dp/B0CN8RG515) [![Aupar Patent-Designed Gooseneck Trailer Lock - Fit Most 7-Inch Bottom Plate Couplers Heavy Duty Lock for Square & Round Trailer Tube - Red](https://m.media-amazon.com/images/I/4104KFfq1zL.jpg)**Aupar Patent-Designed Gooseneck Trailer Lock - Fit Most 7-Inch Bottom Plate Couplers Heavy Duty Lock for Square & Round Trailer Tube - Red** Aupar**$114.49**4.4★62 reviews](https://www.amazon.com/dp/B0CN8S7MJ2) [![Upgraded Gooseneck Trailer Lock Gooseneck Locks for Round and Square Trailer Tubes Heavy Duty Locks for Most 7-Inch Baseboard Couplers - Black](https://m.media-amazon.com/images/I/41QnTFvUKhL.jpg)**Upgraded Gooseneck Trailer Lock Gooseneck Locks for Round and Square Trailer Tubes Heavy Duty Locks for Most 7-Inch Baseboard Couplers - Black** Rvdeaa**$88.60**4.9★33 reviews](https://www.amazon.com/dp/B0DW8T58WZ) [![KJE Gooseneck Trailer Lock](https://m.media-amazon.com/images/I/51akCA9W5+L.jpg)**KJE Gooseneck Trailer Lock** KJE**$96.81**2.2★4 reviews](https://www.amazon.com/dp/B0G58HM1V2) [![Proven Industries Model GRB-78 Trailer Lock Fits Bulldog or Ram Gooseneck Trailer Couplers Made in the USA (Black)](https://m.media-amazon.com/images/I/31uccOsu0IL.jpg)**Proven Industries Model GRB-78 Trailer Lock Fits Bulldog or Ram Gooseneck Trailer Couplers Made in the USA (Black)** Proven Industries**$272.71**4.6★12 reviews](https://www.amazon.com/dp/B09XS39L4C) [![Aupar Patent-Designed Gooseneck Trailer Lock | Secure Your Trailer with Two Lock Positions | Red](https://m.media-amazon.com/images/I/41kABRz3bOL.jpg)**Aupar Patent-Designed Gooseneck Trailer Lock | Secure Your Trailer with Two Lock Positions | Red** Aupar**$59.53**4.6★91 reviews](https://www.amazon.com/dp/B0CN8G34ZY)

## **Reviews**

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

### **What buyers love **

**Size-Overall**18%

*“Fits great”*

**Quality-Overall**16%

*“Good quality”*

**Locking Mechanism**8%

*“Super solid durable lock”*

**Advertised Vs Actual Product**7%

*“Works as advertised”*

**Ease Of Use**6%

*“Easy to use”*

**Strength**5%

*“Seems to be well built”*

**Design-Overall**5%

*“Great design”*

**Value For Money**5%

*“good value easy to install”*

**Efficiency**5%

*“Works great”*

**Assembly/Installation**3%

*“Easy install”*

### **What buyers complain about **

**Size-Overall**26%

*“a bit sloppy fit”*

**Compatibility-Overall**11%

*“Does not fit Demco EZ Latch Gooseneck coupler”*

**Durability**9%

*“Easier than I ever thought to break off”*

**Quality-Overall**7%

*“Low quality”*

**Value For Money**6%

*“$40 bucks in the garbage”*

**Mechanism Issues**4%

*“faulty mechanism”*

**Ease Of Use**4%

*“not easy for someone to cut off”*

**Jamming/Clogging**4%

*“The cylinder got stuck”*

**Hard Feel**4%

*“A little sloppy”*

**Functionality-Overall**4%

*“DOES NOT WORK”*

#### **Top return reasons**- Size-Overall56% - Compatibility-Overall17% - Advertised Vs Actual Product5% - Functionality-Overall4% - Mechanism Issues4% - Value For Money2% - Defective Material/Parts2% - Locking Mechanism1% - Product Condition1% - Quality-Overall1%