Best Selling Trailer Lock 2 5/16: See Top Product Rankings by Sales Volume & Market Trends

August 2026
127 Products Tracked

Looking for the most popular trailer lock 2 5/16 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 lock 2 5/16." 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 B0DFCDMW1C currently leads the trailer lock 2 5/16 market with 2K monthly sales, followed closely by B000L9QRE8 with 1K monthly sales and B01MYCT0LG with 1K monthly sales. Meanwhile, ASIN B0DHXHS2HW stands out as the fastest-growing product, achieving an impressive 12.5% month-over-month sales growth. 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 August 2026
RETRUE Universal Trailer Coupler Lock, Adjustable Hitch Lock, Bright Yellow | Fit 1-7/8 Inch, 2 Inch, 2-5/16 Inch Coupler, Heavy-Duty Anti-Theft Tongue Ball Lock, Weather-Resistant, For RV, Boat, Truck
1
B0DFCDMW1C
$11.32·
4.3
Units/sold2K
Master Lock Trailer Hitch Coupler Lock, Keyed, RV Lock, Black 379ATPY | Helps Secure Rvs, Trailers, Towing Gear, Tools, Outdoor Equipment, 2 Keys, Black
2
B000L9QRE8
$41.02·
4.6
Units/sold1K
Master Lock Trailer Coupler Lock, Universal Size Fits 1-7/8", 2", and 2-5/16", 389DAT
3
B01MYCT0LG
$29.99·
4.7
Units/sold1K
🚀Fastest Growing
by MoM sales growth
Trailer Hitch Locks with Keys, Universal Size Fit 1-7/8,2-5/16,2 Inch Ball Hitch Coupler Lock, Adjustable Heavy Duty Steel Trailer Tongue Lock for Boat, Trailers and RV, Anti-Theft Hitches, Red-1 Pack | Adjustable Tongue Lock with 2 keys. Heavy-duty Steel with Anti-pry Core, Rust-resistant. Red Finish Deters Theft
#1
B0DHXHS2HW
$23.99·
4.5
Trailer Hitch Locks with Keys, Universal Size Fit 1-7/8,2-5/16,2 Inch Ball Hitch Coupler Lock, Adjustable Heavy Duty Steel Trailer Tongue Lock for Boat, Trailers and RV, Anti-Theft Hitches, Red-1 Pack | Adjustable Tongue Lock with 2 keys. Heavy-duty Steel with Anti-pry Core, Rust-resistant. Red Finish Deters Theft
Units/sold
50012.5%
RETRUE Universal Trailer Coupler Lock, Adjustable Hitch Lock, Bright Yellow | Fit 1-7/8 Inch, 2 Inch, 2-5/16 Inch Coupler, Heavy-Duty Anti-Theft Tongue Ball Lock, Weather-Resistant, For RV, Boat, Truck
#2
B0DFCDMW1C
$11.32·
4.3
RETRUE Universal Trailer Coupler Lock, Adjustable Hitch Lock, Bright Yellow | Fit 1-7/8 Inch, 2 Inch, 2-5/16 Inch Coupler, Heavy-Duty Anti-Theft Tongue Ball Lock, Weather-Resistant, For RV, Boat, Truck
Units/sold
2K1.9%

Top Selling Trailer Lock 2 5/16

As of August 2026, we analyzed 127 tracked products in Amazon's "trailer lock 2 5/16" 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 500 and 2,000 monthly sales. B0DFCDMW1C leads the trailer lock 2 5/16 market with an estimated 2,000 monthly sales, up 1.9% from the previous month.

127Products Tracked
950Top 10 Avg. Sales
$31.13Top 10 Avg. Price
4.5Top 10 Avg. Rating
🏆
RETRUE Universal Trailer Coupler Lock, Adjustable Hitch Lock, Bright Yellow | Fit 1-7/8 Inch, 2 Inch, 2-5/16 Inch Coupler, Heavy-Duty Anti-Theft Tongue Ball Lock, Weather-Resistant, For RV, Boat, Truck
#1
B0DFCDMW1C

RETRUE Universal Trailer Coupler Lock, Adjustable Hitch Lock, Bright Yellow | Fit 1-7/8 Inch, 2 Inch, 2-5/16 Inch Coupler, Heavy-Duty Anti-Theft Tongue Ball Lock, Weather-Resistant, For RV, Boat, Truck

2,000
▲ 1.9%
Units Sold/mo
$11.32
Price
4.3
Rating
230
Reviews
2
Master Lock Trailer Hitch Coupler Lock, Keyed, RV Lock, Black 379ATPY | Helps Secure Rvs, Trailers, Towing Gear, Tools, Outdoor Equipment, 2 Keys, Black
B000L9QRE8
$41.02
4.6 (6K)
Master Lock Trailer Hitch Coupler Lock, Keyed, RV Lock, Black 379ATPY | Helps Secure Rvs, Trailers, Towing Gear, Tools, Outdoor Equipment, 2 Keys, Black
1,000 Units Sold/mo
3
Master Lock Trailer Coupler Lock, Universal Size Fits 1-7/8", 2", and 2-5/16", 389DAT
B01MYCT0LG
$29.99
4.7 (17.4K)
Master Lock Trailer Coupler Lock, Universal Size Fits 1-7/8", 2", and 2-5/16", 389DAT
1,000 Units Sold/mo
4
Rhino USA Trailer Coupler Lock Kit (2in Trailers) - Anti-Theft Steel | Heavy Duty Anti-Theft Lock for RV, Camper, Trailer, Boat & Caravan. Reinforced Solid Steel Build, Weatherproof.
B098W45GM2
$54.90
4.4 (2.5K)
Rhino USA Trailer Coupler Lock Kit (2in Trailers) - Anti-Theft Steel | Heavy Duty Anti-Theft Lock for RV, Camper, Trailer, Boat & Caravan. Reinforced Solid Steel Build, Weatherproof.
1,000 Units Sold/mo▼ 50.0%
5
Rhino USA Trailer Coupler Lock Kit (2-5/16in Trailers) - Anti-Theft Steel | Heavy Duty Anti-Theft Lock for RV, Camper, Trailer, Boat & Caravan. Reinforced Solid Steel Build, Weatherproof.
B09J9T8NT2
$54.90
4.4 (2.5K)
Rhino USA Trailer Coupler Lock Kit (2-5/16in Trailers) - Anti-Theft Steel | Heavy Duty Anti-Theft Lock for RV, Camper, Trailer, Boat & Caravan. Reinforced Solid Steel Build, Weatherproof.
1,000 Units Sold/mo▼ 10.0%
10
Trailer Hitch Locks with Keys, Universal Size Fit 1-7/8,2-5/16,2 Inch Ball Hitch Coupler Lock, Adjustable Heavy Duty Steel Trailer Tongue Lock for Boat, Trailers and RV, Anti-Theft Hitches, Red-1 Pack | Adjustable Tongue Lock with 2 keys. Heavy-duty Steel with Anti-pry Core, Rust-resistant. Red Finish Deters Theft
B0DHXHS2HW
$23.99
4.5 (319)
Trailer Hitch Locks with Keys, Universal Size Fit 1-7/8,2-5/16,2 Inch Ball Hitch Coupler Lock, Adjustable Heavy Duty Steel Trailer Tongue Lock for Boat, Trailers and RV, Anti-Theft Hitches, Red-1 Pack | Adjustable Tongue Lock with 2 keys. Heavy-duty Steel with Anti-pry Core, Rust-resistant. Red Finish Deters Theft
500 Units Sold/mo▲ 12.5%
View All 127 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the trailer lock 2 5/16 price landscape, we segmented all 127 tracked listings in Amazon's live "trailer lock 2 5/16" 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 $50.00 ~ $100.00 band is the category's best trailer lock 2 5/16 price zone, absorbing 38% of the assortment (96 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 lock 2 5/16 category.

Top 3 Price Tiers

$50.00 ~ $100.00 is the most competitive price tier, containing 38% of tracked products.

Sweet Spot
$50.00 ~ $100.00
Tier 1
38%
96 products

Top products in this price tier

#1
B0DFCDMW1C
$11.32
2k Units Sold/mo
Unlock Top Performers
#2
$20.00 ~ $50.00
Tier 2
28%
71 products
$100.00 ~ $200.00
Tier 3
17%
43 products
$200.00 ~ $500.00
10%
Unlock to view all price tier distributions and their ASIN sales contributions

"Trailer lock 2 5/16" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "trailer lock 2 5/16" 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 2026-08-02 to 2026-08-08, the Amazon USweekly search volume for "trailer lock 2 5/16" was approximately 158 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #1,092,773, climbing 14,056 positions from the previous week. Additionally, the top 3 products for this keyword capture 37.7% of the total click share and 35.3% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

trailer lock 2 5/16

ASINSIGHT
Search Frequency Rank
1,092,773
14,056
Search Volume
158
1.3%
Top 3 Click Share
37.7%
Top 3 Conv. Share
35.3%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
158
View full trends for the past 3 years
AugSepOctNovDecJanFebMarAprMayJunJulAug

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