Quarter Fenders for Semi Truck
MaybeThe average product has only 50 reviews. But prices span $60.47–$1234.43, mostly outside the sweet spot, so Quarter Fenders for Semi Truck is a Maybe.
- Flapen Score
- 59 / 100Top 11% of 7,287 Automotive niches · +10 vs the category median of 4959
- Market size
- $475K/yr126K searches / yr
- 90-day growth
- -16.7%search demand this quarter
- Competition
- 31%top-5 click share · 27 brands · 48 sellers
Flapen Score
Quarter Fenders for Semi Truck against its category
The dotted line is the Automotive average. Past it, Quarter Fenders for Semi Truck is stronger. Inside it, weaker.
Market
The Quarter Fenders for Semi Truck market on Amazon at a glance
Shoppers on Amazon United States searched for Quarter Fenders for Semi Truck 126K times last year and spent an estimated $475K. The top 5 brands take 56% of clicks. Demand peaks in Mar–May. Flapen scores it 59 out of 100, a Maybe.
01 · Demand
An estimated 1.5% of those searches ended in a purchase.
Shoppers searched for this 126K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.5% of those searches ended in a purchase. Searches in the last 90 days moved -16.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $475K a year.
- Searches, last 12 months
- 126K
- Growth, 90 days vs prior 90
- -16.7%
- Conversion, latest week
- 1.5%
- Market size, estimated
- $475Ka year
- Peak month
- March1.6× the quietest month
- Top search term
- quarter fenders for semi truck25K searches a year
02 · Price
A sale here is worth $257.30.
Listings sell for $257.30 on average, from $60.47 to $1234.43. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 0 to 100 of them. At $257.30 that is $0 to $26K a year per listing.
- Average price
- $257.30above the $15 to $100 sweet spot
- Price range
- $60.47–$1234.43
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$26K
- Returns
- 1.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
80% of listings pay for placement with sponsored ads. 51% ship with Prime. On an average day, 10.1% of listings are out of stock. The average listing ranks #1,121 within Body & Trim. It carries 50 reviews at 3.90 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 80%
- Prime listings
- 51%
- Out of stock, average day
- 10.1%
- Average rank
- #1,121in Body & Trim
- Average rating
- 3.90 starsAmazon United States average 4.42 stars
- Average reviews
- 50per listing
- Listings tracked
- 55
04 · Newcomers
7 of last year's 13 launches cleared the first-year sales bar.
13 products launched here in the last 12 months. 7 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 50 months on average, so the names here are settling in.
- Launched, last 12 months
- 13
- Successful launches
- 7Amazon's first-year sales bar
- Average brand age
- 50 months
Products
Top Quarter Fenders for Semi Truck products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Trux Poly Half Fenders - Pair Black Item Number TFEN-H39
- Price
- $252.76
- Rating
- 4.0/5
- Reviews
- 13
- Age
- 11y ago

Gelacie 30 x 24 Quarter Fenders for Semi Trucks Compatible with Freightliner Peterbilt Kenworth Volvo Mack 304 Stainless Steel Mirror-Finished Fenders Right & Left
- Price
- $146.33
- Rating
- 4.5/5
- Reviews
- 71
- Age
- 11mo ago

Stainless Steel Quarter Fender Set (24x24) Semi Truck in pair. With mounting tube.
- Price
- $127.87
- Rating
- 4.2/5
- Reviews
- 258
- Age
- 6y ago

TRUX Single Axle Poly Fenders - Pair Black
- Price
- $236.82
- Rating
- 4.2/5
- Reviews
- 9
- Age
- 11y ago

SHINJEW Pair Black Poly Quarter Fenders Set for Semi Truck 24 x 24 Freightliner Kenworth Peterbilt with Hardware Heavy Duty Plastic Mud Flaps Kit
- Price
- $72.88
- Rating
- 4.6/5
- Reviews
- 78
- Age
- 3y ago
Trending
estimated 90-day click momentum
BST BSSP Pair 430 Stainless Steel 60 in Half Fenders Universal for Peterbilt Freightliner Kenworth Volvo Western Star Truck Heavy Duty w/Rolled Edge Polished Overall Right & Left Sides
- Price
- $685.33
- Rating
- 1.0/5
- Reviews
- 1
- Age
- 4mo ago

TRUX Single Axle Poly Fenders - Pair Black
- Price
- $236.82
- Rating
- 4.2/5
- Reviews
- 9
- Age
- 11y ago

Gelacie Upgrade 33 x 24 Quarter Fenders for Semi Trucks Compatible with Freightliner Peterbilt Kenworth Volvo Mack Polishing Stainless Steel Fenders Right & Left
- Price
- $212.08
- Rating
- 4.5/5
- Reviews
- 71
- Age
- 8mo ago

VEVOR Stainless Steel Quarter Fenders for Semi Trucks 24 x 24 Semi Truck Fenders with Tube Bracket and Mounting Hardware 1 Pair Right & Left Quarter Fender Set Fit for Freightliner Peterbilt
- Price
- $93.57
- Rating
- 4.2/5
- Reviews
- 32
- Age
- 1y ago

24x24 Quarter Fenders for Semi Truck 2PCS Stainless Steel Quarter Fender Set Mud Flap Hangers with Single Bolt Mounting Brackets
- Price
- $114.39
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 10mo ago
Newest
by launch date
BST BSSP Pair 430 Stainless Steel 60 in Half Fenders Universal for Peterbilt Freightliner Kenworth Volvo Western Star Truck Heavy Duty w/Rolled Edge Polished Overall Right & Left Sides
- Price
- $685.33
- Rating
- 1.0/5
- Reviews
- 1
- Age
- 4mo ago

Gelacie Upgrade 33 x 24 Quarter Fenders for Semi Trucks Compatible with Freightliner Peterbilt Kenworth Volvo Mack Polishing Stainless Steel Fenders Right & Left
- Price
- $212.08
- Rating
- 4.5/5
- Reviews
- 71
- Age
- 8mo ago

24x24 Quarter Fenders for Semi Truck 2PCS Stainless Steel Quarter Fender Set Mud Flap Hangers with Single Bolt Mounting Brackets
- Price
- $114.39
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 10mo ago

Gelacie 30 x 24 Quarter Fenders for Semi Trucks Compatible with Freightliner Peterbilt Kenworth Volvo Mack 304 Stainless Steel Mirror-Finished Fenders Right & Left
- Price
- $146.33
- Rating
- 4.5/5
- Reviews
- 71
- Age
- 11mo ago

Gelacie 34 x 24 Quarter Fenders for Semi Trucks Compatible with Freightliner Peterbilt Kenworth Volvo Mack 304 Stainless Steel Mirror-Finished Fenders Right & Left
- Price
- $229.93
- Rating
- 3.1/5
- Reviews
- 24
- Age
- 11mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 31% of clicks, no more. An open shelf where new products get seen.
Brands
27 falling
Sellers
48
Est. top-5 brand share
56%
Top 20: 96%
Est. top-5 click share
31%
Top 20: 72%
Open market
38%
- Gelacie15%
- Trux Accessories13%
- TBOZZ12%
- BA Products9%
- BST BSSP7%
- GaeaAuto7%
Demand
Quarter Fenders for Semi Truck search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Mar, May · busiest ÷ quietest = 1.6×
Search terms
Top Quarter Fenders for Semi Truck search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- quarter fenders for semi truck25K/yr
- semi truck fenders21K/yr
- half fenders for semi trucks17K/yr
- semi fenders10K/yr
- truck fenders8K/yr
- quarter fenders7K/yr
- semi truck quarter fenders7K/yr
- semi quarter fenders5K/yr
- semi half fenders6K/yr
- semi truck half fenders5K/yr
Reviews and returns
What reviews say buyers love and hate about Quarter Fenders for Semi Truck
We read the reviews and the return reasons for every product selling here.
“Hardware is poor quality”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Quarter Fenders for Semi Truck questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









