---
title: "trailer locks keyed alike — Niche Verdict: Skip it (48/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/automotive/trailer-locks-keyed-alike"
last_updated: "2026-07-10T03:36:41.545Z"
locale: en
meta:
  description: "a small market ($87K/yr) — trailer locks keyed alike doesn't clear our bar today."
  "og:description": "a small market ($87K/yr) — trailer locks keyed alike doesn't clear our bar today."
  "og:title": "trailer locks keyed alike — Niche Verdict: Skip it (48/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **trailer locks keyed alike**

**Skip it****48/100 **

a small market ($87K/yr) — trailer locks keyed alike doesn't clear our bar today.

**Market/yr**

**$87K**

**Growth (1y)**

**+207.7%**

**Products**

**25**

**Brands**

**11**

was 25 a year ago

**Sellers**

**87**

**Price range**

**$12.83–$144.18**

**Returns**

**4.0%**

**Rating**

**4.4★**

**Skip it**

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

Market sizeGrowthCompetitionQuality gapReturns

Market size

**4**

 ×0.30

Growth

**78**

 ×0.30

Competition

**56**

 ×0.20

Quality gap

**50**

 ×0.10

Returns

**68**

 ×0.10

## **Demand**

Weekly Amazon search volume, last 104 weeks — +207.7% year over year.

1K627Spike '25Prime Day '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

## **Seasonality**

Monthly demand index across the year — 1.00 is average.

JFMAMJJASOND

Peak months: Jul, Aug · busiest ÷ quietest = 2.0×

## **Competition**

- Master Lock27% - RETRUE26% - Rhino USA13% - METOWARE9% - REESE8% - TOPICK7% - Other (5 brands)10%

The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them. 11 brands and 87 sellers compete here.

**Brands**

**11 **▼falling

was 25 a year ago

**Sellers**

**87**

**Top 5 brand share**

**84%**

#ProductBrandPriceRatingReviewsClick shareTrend

1
![RETRUE Keyed Alike Trailer Lock Set Tow & Store Lock Kit Include Universal Coupler Lock & Dual Hitch Receiver Pin Lock & Trailer Tongue Lock Black](https://m.media-amazon.com/images/I/31oJJ3JCt4L.jpg) [**RETRUE Keyed Alike Trailer Lock Set Tow & Store Lock Kit Include Universal Coupler Lock & Dual Hitch Receiver Pin Lock & Trailer Tongue Lock Black**](https://www.amazon.com/dp/B0C5QD211P)

RETRUE$30.694.3★48119%▲rising

2
![Rhino USA Trailer Hitch Lock Kit (for 2 Trailers) Heavy Duty Anti Theft Trailer Coupler Locks for RV Camper Trailer Boat Caravan - Reinforced Solid Steel Tow Lock for Trailer Tongue](https://m.media-amazon.com/images/I/51nXpZiUBDL.jpg) [**Rhino USA Trailer Hitch Lock Kit (for 2 Trailers) Heavy Duty Anti Theft Trailer Coupler Locks for RV Camper Trailer Boat Caravan - Reinforced Solid Steel Tow Lock for Trailer Tongue**](https://www.amazon.com/dp/B098W45GM2)

Rhino USA$53.214.4★2,32811%▲rising

3
![Master Lock 3794DAT Trailer Coupler and Hitch Pin Lock Set Keyed Alike](https://m.media-amazon.com/images/I/41EveTUR2iL.jpg) [**Master Lock 3794DAT Trailer Coupler and Hitch Pin Lock Set Keyed Alike**](https://www.amazon.com/dp/B000VSY4HG)

Master Lock$59.794.3★9479%▼falling

4
![REESE Towpower 7014700 Trailer Hitch and Coupler Combo Lock Set Fits 1-1/4 Inch & 2 Inch Square Receivers 1/2 Inch & 5/8 Inch Pin Diameter](https://m.media-amazon.com/images/I/41Du1VCORaL.jpg) [**REESE Towpower 7014700 Trailer Hitch and Coupler Combo Lock Set Fits 1-1/4 Inch & 2 Inch Square Receivers 1/2 Inch & 5/8 Inch Pin Diameter**](https://www.amazon.com/dp/B001IH8PXI)

REESE$38.824.5★7,0648%▼falling

5
![Master Lock 3895DAT Coupler Lock and Receiver Lock Coupler Latch 1 Pack](https://m.media-amazon.com/images/I/413QD4P3gfL.jpg) [**Master Lock 3895DAT Coupler Lock and Receiver Lock Coupler Latch 1 Pack**](https://www.amazon.com/dp/B06ZY8GWRF)

Master Lock$53.974.5★1,5046%▼falling

6
![Master Lock 2848DAT Key Alike Set with Receiver and Coupler Latch Locks 2-Piece Set](https://m.media-amazon.com/images/I/41WqG-SqBHL.jpg) [**Master Lock 2848DAT Key Alike Set with Receiver and Coupler Latch Locks 2-Piece Set**](https://www.amazon.com/dp/B0009V1WSE)

Master Lock$24.084.5★1,4286%▲rising

7
![METOWARE Keyed Alike Trailer Lock Set 5/8 Hitch Pin (3-1/2 Usable Length) for 2 & 2.5 Receivers (Class III IV V) & 1/4 Coupler Lock with Red Rubber Ring Anti-Theft Towing Security 4 Keys](https://m.media-amazon.com/images/I/41rbRNWo-IL.jpg) [**METOWARE Keyed Alike Trailer Lock Set 5/8 Hitch Pin (3-1/2 Usable Length) for 2 & 2.5 Receivers (Class III IV V) & 1/4 Coupler Lock with Red Rubber Ring Anti-Theft Towing Security 4 Keys**](https://www.amazon.com/dp/B089ZYJVHB)

METOWARE$23.634.5★1,9495%▼falling

8
![Keyed Alike Trailer Hitch Lock Set Includes Trailer Coupler Ball Lock 1/2 Inch and 5/8 Inch Receiver Hitch Pin Lock and Trailer Coupler Tongue Lock Universal Trailer Lock Kit Share the Same 4 Keys](https://m.media-amazon.com/images/I/41-pbQvbV8L.jpg) [**Keyed Alike Trailer Hitch Lock Set Includes Trailer Coupler Ball Lock 1/2 Inch and 5/8 Inch Receiver Hitch Pin Lock and Trailer Coupler Tongue Lock Universal Trailer Lock Kit Share the Same 4 Keys**](https://www.amazon.com/dp/B0DQ1B41SN)

TOPICK$35.274.0★495%▼falling

9
![Cenipar Trailer Hitch Lock Set Includes Black Universal Trailer Locks Ball Hitch 1/2 and 5/8 Trailer Hitch Lock Pin Trailer Hitch Coupler Lock Pin Fit 1-7/8 2 and 2-5/16 Couplers(Black)](https://m.media-amazon.com/images/I/41LUd3kXIEL.jpg) [**Cenipar Trailer Hitch Lock Set Includes Black Universal Trailer Locks Ball Hitch 1/2 and 5/8 Trailer Hitch Lock Pin Trailer Hitch Coupler Lock Pin Fit 1-7/8 2 and 2-5/16 Couplers(Black)**](https://www.amazon.com/dp/B0BYS7PVZ5)

Cenipar$29.284.3★4494%▼falling

10

![RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch 2 Inch 2-5/16 Inch Couplers Yellow](https://m.media-amazon.com/images/I/41Bv2etW5uL.jpg) [**RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch 2 Inch 2-5/16 Inch Couplers Yellow**](https://www.amazon.com/dp/B09XQJKJH5)

RETRUE$12.834.5★3,6474%▲rising

11

![Master Lock - 5 Trailer Locks Keyed Alike w/ 10 Keys #5KA-37940-37](https://m.media-amazon.com/images/I/41cXIXgx79L.jpg) [**Master Lock - 5 Trailer Locks Keyed Alike w/ 10 Keys #5KA-37940-37**](https://www.amazon.com/dp/B00ABMSEEG)

Master Lock$111.994.4★2393%—flat

12

![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](https://m.media-amazon.com/images/I/414y+x9+XKL.jpg) [**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**](https://www.amazon.com/dp/B09J9T8NT2)

Rhino USA$53.814.4★2,3283%▲rising

13

![TOPICK Keyed Alike Trailer Coupler Lock Set Trailer Lock Kit Include Universal Trailer Hitch Lock & Coupler Latch Lock Heavy-Duty Anti-Theft Protection for 1-7/8 2 2-5/16 Couplers All Black](https://m.media-amazon.com/images/I/41-oM4Sb05L.jpg) [**TOPICK Keyed Alike Trailer Coupler Lock Set Trailer Lock Kit Include Universal Trailer Hitch Lock & Coupler Latch Lock Heavy-Duty Anti-Theft Protection for 1-7/8 2 2-5/16 Couplers All Black**](https://www.amazon.com/dp/B0DQ1BCYJX)

TOPICK$25.794.4★922%▼falling

14

![RETRUE Keyed Alike Trailer Lock Set Tow & Store Lock Kit Include Universal Coupler Lock & Dual Hitch Receiver Pin Lock & Trailer Tongue Lock Red](https://m.media-amazon.com/images/I/412hbR4wmJL.jpg) [**RETRUE Keyed Alike Trailer Lock Set Tow & Store Lock Kit Include Universal Coupler Lock & Dual Hitch Receiver Pin Lock & Trailer Tongue Lock Red**](https://www.amazon.com/dp/B0DFCGCTLX)

RETRUE$29.224.3★4812%▲rising

15

![Master Lock - (4) Keyed Alike Universal Trailer Coupler/Tongue Locks w/8 Keys 379KA-4](https://m.media-amazon.com/images/I/51bnbovxEvL.jpg) [**Master Lock - (4) Keyed Alike Universal Trailer Coupler/Tongue Locks w/8 Keys 379KA-4**](https://www.amazon.com/dp/B07SRQWVYJ)

Master Lock$144.184.7★7282%▼falling

**~~Showing 15 of 25 — show all ~~**

## **Product shelf**

All 25 tracked products in this niche.

Top sellersNewestTrending

[![RETRUE Keyed Alike Trailer Lock Set Tow & Store Lock Kit Include Universal Coupler Lock & Dual Hitch Receiver Pin Lock & Trailer Tongue Lock Black](https://m.media-amazon.com/images/I/31oJJ3JCt4L.jpg)**RETRUE Keyed Alike Trailer Lock Set Tow & Store Lock Kit Include Universal Coupler Lock & Dual Hitch Receiver Pin Lock & Trailer Tongue Lock Black** RETRUE**$30.69**4.3★481 reviews](https://www.amazon.com/dp/B0C5QD211P) [![Rhino USA Trailer Hitch Lock Kit (for 2 Trailers) Heavy Duty Anti Theft Trailer Coupler Locks for RV Camper Trailer Boat Caravan - Reinforced Solid Steel Tow Lock for Trailer Tongue](https://m.media-amazon.com/images/I/51nXpZiUBDL.jpg)**Rhino USA Trailer Hitch Lock Kit (for 2 Trailers) Heavy Duty Anti Theft Trailer Coupler Locks for RV Camper Trailer Boat Caravan - Reinforced Solid Steel Tow Lock for Trailer Tongue** Rhino USA**$53.21**4.4★2,328 reviews](https://www.amazon.com/dp/B098W45GM2) [![Master Lock 3794DAT Trailer Coupler and Hitch Pin Lock Set Keyed Alike](https://m.media-amazon.com/images/I/41EveTUR2iL.jpg)**Master Lock 3794DAT Trailer Coupler and Hitch Pin Lock Set Keyed Alike** Master Lock**$59.79**4.3★947 reviews](https://www.amazon.com/dp/B000VSY4HG) [![REESE Towpower 7014700 Trailer Hitch and Coupler Combo Lock Set Fits 1-1/4 Inch & 2 Inch Square Receivers 1/2 Inch & 5/8 Inch Pin Diameter](https://m.media-amazon.com/images/I/41Du1VCORaL.jpg)**REESE Towpower 7014700 Trailer Hitch and Coupler Combo Lock Set Fits 1-1/4 Inch & 2 Inch Square Receivers 1/2 Inch & 5/8 Inch Pin Diameter** REESE**$38.82**4.5★7,064 reviews](https://www.amazon.com/dp/B001IH8PXI) [![Master Lock 3895DAT Coupler Lock and Receiver Lock Coupler Latch 1 Pack](https://m.media-amazon.com/images/I/413QD4P3gfL.jpg)**Master Lock 3895DAT Coupler Lock and Receiver Lock Coupler Latch 1 Pack** Master Lock**$53.97**4.5★1,504 reviews](https://www.amazon.com/dp/B06ZY8GWRF) [![Master Lock 2848DAT Key Alike Set with Receiver and Coupler Latch Locks 2-Piece Set](https://m.media-amazon.com/images/I/41WqG-SqBHL.jpg)**Master Lock 2848DAT Key Alike Set with Receiver and Coupler Latch Locks 2-Piece Set** Master Lock**$24.08**4.5★1,428 reviews](https://www.amazon.com/dp/B0009V1WSE) [![METOWARE Keyed Alike Trailer Lock Set 5/8 Hitch Pin (3-1/2 Usable Length) for 2 & 2.5 Receivers (Class III IV V) & 1/4 Coupler Lock with Red Rubber Ring Anti-Theft Towing Security 4 Keys](https://m.media-amazon.com/images/I/41rbRNWo-IL.jpg)**METOWARE Keyed Alike Trailer Lock Set 5/8 Hitch Pin (3-1/2 Usable Length) for 2 & 2.5 Receivers (Class III IV V) & 1/4 Coupler Lock with Red Rubber Ring Anti-Theft Towing Security 4 Keys** METOWARE**$23.63**4.5★1,949 reviews](https://www.amazon.com/dp/B089ZYJVHB) [![Keyed Alike Trailer Hitch Lock Set Includes Trailer Coupler Ball Lock 1/2 Inch and 5/8 Inch Receiver Hitch Pin Lock and Trailer Coupler Tongue Lock Universal Trailer Lock Kit Share the Same 4 Keys](https://m.media-amazon.com/images/I/41-pbQvbV8L.jpg)**Keyed Alike Trailer Hitch Lock Set Includes Trailer Coupler Ball Lock 1/2 Inch and 5/8 Inch Receiver Hitch Pin Lock and Trailer Coupler Tongue Lock Universal Trailer Lock Kit Share the Same 4 Keys** TOPICK**$35.27**4.0★49 reviews](https://www.amazon.com/dp/B0DQ1B41SN)

## **Reviews**

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

### **What buyers love **

**Quality-Overall**24%

*“Solid quality”*

**Size-Overall**13%

*“Fits like a GLOVE”*

**Advertised Vs Actual Product**10%

*“as advertised”*

**Ease Of Use**9%

*“Ease of use”*

**Value For Money**7%

*“Worth the money”*

**Strength**6%

*“Its built heavy duty”*

**Assembly/Installation**6%

*“Easy install”*

**Efficiency**5%

*“Works well”*

**Durability**3%

*“Easy and durable”*

**Design-Overall**3%

*“Design is good”*

### **What buyers complain about **

**Size-Overall**29%

*“TOO small had to return”*

**Quality-Overall**9%

*“Cheaply made”*

**Durability**7%

*“it broke into pieces”*

**Compatibility-Overall**5%

*“Does not fit BTex Trailer”*

**Value For Money**4%

*“Cheaper version to buy”*

**Strength**4%

*“Weak”*

**Rusts/Corrodes**4%

*“the shackle has significant rust”*

**Material Quality**3%

*“Cheap material”*

**Ease Of Use**3%

*“Such a pain”*

**Weight Heavy**2%

*“Slightly heavy”*

#### **Top return reasons**- Size-Overall61% - Compatibility-Overall21% - Mechanism Issues3% - Advertised Vs Actual Product3% - Functionality-Overall3% - Width2% - Defective Material/Parts1% - Value For Money1% - Quality-Overall1% - Product Condition1%