Best Selling Trailer Pin Lock: See Top Product Rankings by Sales Volume & Market Trends

July 2026
138 Products Tracked

Looking for the most popular trailer pin lock products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "trailer pin lock." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B000RFLNG8 currently leads the trailer pin lock market with 5K monthly sales, followed closely by B07S425715 with 3K monthly sales and B0FH22JFVV with 3K monthly sales. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales July 2026
Master Lock Magnum Heavy Duty Outdoor Padlock with Key, Weather Resistant Body and Cut Safe Shackle Make Lock Perfect for Fences, Gates, Sheds, M115XKADLF, Black
1
B000RFLNG8
$11.98·
4.6
Units/sold5K
Rhino USA 2” Trailer Hitch Pin – Patented 5/8" Locking Receiver Pin for Class III/IV Hitches – Weatherproof, Anti-Theft, Debris-Protected – Tow Truck Ready – Black 1PK
2
B07S425715
$25.90·
4.6
Units/sold3K
JUSTTOP Trailer Hitch Receiver Pin Lock,5/8" Dia 3-1/2" Long Pin Trailer Lock for Class III IV 2" and 2-1/2" Receiver,Tow Hitch Pin Lock with 4 Anti-Rattle Rubber O-Rings,for Trailer Truck Car Boat
3
B0FH22JFVV
$9.99·
4.7
Units/sold3K
🚀Fastest Growing
by MoM sales growth
Master Lock Magnum Heavy Duty Outdoor Padlock with Key, Weather Resistant Body and Cut Safe Shackle Make Lock Perfect for Fences, Gates, Sheds, M115XKADLF, Black
#1
B000RFLNG8
$11.98·
4.6
Master Lock Magnum Heavy Duty Outdoor Padlock with Key, Weather Resistant Body and Cut Safe Shackle Make Lock Perfect for Fences, Gates, Sheds, M115XKADLF, Black
Units/sold
5K100.0%
Rhino USA 2” Trailer Hitch Pin – Patented 5/8" Locking Receiver Pin for Class III/IV Hitches – Weatherproof, Anti-Theft, Debris-Protected – Tow Truck Ready – Black 1PK
#2
B07S425715
$25.90·
4.6
Rhino USA 2” Trailer Hitch Pin – Patented 5/8" Locking Receiver Pin for Class III/IV Hitches – Weatherproof, Anti-Theft, Debris-Protected – Tow Truck Ready – Black 1PK
Units/sold
3K100.0%

Top Selling Trailer Pin Lock

As of July 2026, we analyzed 138 tracked products in Amazon's "trailer pin lock" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 1,000 and 5,000 monthly sales. B000RFLNG8 leads the trailer pin lock market with an estimated 5,000 monthly sales, up 100.0% from the previous month.

138Products Tracked
2,400Top 10 Avg. Sales
$15.23Top 10 Avg. Price
4.6Top 10 Avg. Rating
🏆
Master Lock Magnum Heavy Duty Outdoor Padlock with Key, Weather Resistant Body and Cut Safe Shackle Make Lock Perfect for Fences, Gates, Sheds, M115XKADLF, Black
#1
B000RFLNG8

Master Lock Magnum Heavy Duty Outdoor Padlock with Key, Weather Resistant Body and Cut Safe Shackle Make Lock Perfect for Fences, Gates, Sheds, M115XKADLF, Black

5,000
▲ 100.0%
Units Sold/mo
$11.98
Price
4.6
Rating
12.4K
Reviews
2
Rhino USA 2” Trailer Hitch Pin – Patented 5/8" Locking Receiver Pin for Class III/IV Hitches – Weatherproof, Anti-Theft, Debris-Protected – Tow Truck Ready – Black 1PK
B07S425715
$25.90
4.6 (10.3K)
Rhino USA 2” Trailer Hitch Pin – Patented 5/8" Locking Receiver Pin for Class III/IV Hitches – Weatherproof, Anti-Theft, Debris-Protected – Tow Truck Ready – Black 1PK
3,000 Units Sold/mo▲ 100.0%
3
JUSTTOP Trailer Hitch Receiver Pin Lock,5/8" Dia 3-1/2" Long Pin Trailer Lock for Class III IV 2" and 2-1/2" Receiver,Tow Hitch Pin Lock with 4 Anti-Rattle Rubber O-Rings,for Trailer Truck Car Boat
B0FH22JFVV
$9.99
4.7 (583)
JUSTTOP Trailer Hitch Receiver Pin Lock,5/8" Dia 3-1/2" Long Pin Trailer Lock for Class III IV 2" and 2-1/2" Receiver,Tow Hitch Pin Lock with 4 Anti-Rattle Rubber O-Rings,for Trailer Truck Car Boat
3,000 Units Sold/mo▲ 2.0%
4
Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT
B0009V1WS4
$17.03
4.5 (13.8K)
Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT
2,000 Units Sold/mo▲ 66.7%
5
Master Lock Black Universal Size Trailer Hitch Lock, Trailer Coupler Lock for Securing RV’s, Horse Trailers, Tool Trailers and More, 379ATPY
B000L9QRE8
$41.02
4.6 (6K)
Master Lock Black Universal Size Trailer Hitch Lock, Trailer Coupler Lock for Securing RV’s, Horse Trailers, Tool Trailers and More, 379ATPY
2,000 Units Sold/mo▲ 100.0%
10
CURT 25012 Trailer Coupler Pin with 12-Inch Chain, 1/4-Inch Diameter x 2-3/4-Inch Long
B001GN6YTG
$2.49
4.8 (3.2K)
CURT 25012 Trailer Coupler Pin with 12-Inch Chain, 1/4-Inch Diameter x 2-3/4-Inch Long
1,000 Units Sold/mo
View All 138 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the trailer pin lock price landscape, we segmented all 138 tracked listings in Amazon's live "trailer pin lock" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $20.00 ~ $50.00 band is the category's best trailer pin lock price zone, absorbing 40% of the assortment (115 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the trailer pin lock category.

Top 3 Price Tiers

$20.00 ~ $50.00 is the most competitive price tier, containing 40% of tracked products.

Sweet Spot
$20.00 ~ $50.00
Tier 1
40%
115 products

Top products in this price tier

#1
B000RFLNG8
$11.98
5k Units Sold/mo
Unlock Top Performers
#2
$10.00 ~ $20.00
Tier 2
29%
83 products
$0.00 ~ $10.00
Tier 3
16%
48 products
$50.00 ~ $100.00
9%
Unlock to view all price tier distributions and their ASIN sales contributions

"Trailer pin lock" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "trailer pin lock" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-07-12 to 2026-07-18, the Amazon USweekly search volume for "trailer pin lock" was approximately 645 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #287,708, climbing 7,544 positions from the previous week. Additionally, the top 3 products for this keyword capture 30.4% of the total click share and 24.7% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

trailer pin lock

ASINSIGHT
Search Frequency Rank
287,708
7,544
Search Volume
645
2.7%
Top 3 Click Share
30.4%
Top 3 Conv. Share
24.7%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
645
View full trends for the past 3 years
JulAugSepOctNovDecJanFebMarAprMayJunJul
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