Is mud flaps for semi trucks profitable to sell on Amazon United States?

The niche generates $80K/yr across 67 tracked products. 3 of 7 products launched in the last 360 days are still selling. 90-day search growth is +2.7%. Flapen's verdict: Worth a look (54/100).

How competitive is the mud flaps for semi trucks niche?

33 brands and 136 sellers compete. The top 5 products take 30% of clicks and top 5 brands hold 50% of demand.

What do buyers complain about in mud flaps for semi trucks?

Top complaints mined from reviews: Quality-Overall, Size-Overall, Thickness. The return rate is 2.1%.

When does demand for mud flaps for semi trucks peak?

Demand peaks in Aug; the busiest month runs 1.6× the quietest.

What does it cost to enter the mud flaps for semi trucks niche?

Listings span $15.31–$170.60; the average listing price is $67.85 (sweet spot $15–$100). The average incumbent carries 319 reviews — the moat a new listing must climb.

mud flaps for semi trucks

Worth a look

Shows a sweet-spot price point ($67.85 avg), but a small market ($80K/yr) keeps it on the watch list.

Avg price

Great$67.85

avg listing price — sweet spot $15–$100

Competition

Great30%

top-5 click share — an open shelf

Brand share

Great50%

top-5 brand share — no brand owns this niche

Review moat

Great318.96

avg incumbent reviews — the moat a new listing must climb

Returns

Good2.1%

return rate — above 5% kills the launch gate

Price range

Good$15.31–$170.60

cheapest to priciest tracked listing — scored on the share inside $15–$100

Quality gap

Good4.5★

avg incumbent rating — lower means beatable quality

Growth

Okay+2.7%

90-day search growth — must beat 0% to launch

Conversion

Bad1.7%

search→purchase rate — share of searches ending in a sale

Market size

Bad$80K

$80K/yr · 70K searches

Signals No Dominant Brand High Price

According to Flapen's Amazon United States niche tracking, mud flaps for semi trucks is a $80K/yr Amazon United States market (70K searches/yr). The top 5 brands hold 50% of demand. Demand peaks in Aug. Verdict: Worth a look — 54/100.

Data updated Jul 8, 2026 · scored weekly · How we score niches

mud flaps for semi trucks market data

Units sold / yr: 1K–2K; avg 0–100/product
Revenue / yr: $85K–$102K; units × avg price
Conversion rate: 1.7%
Avg BSR: #374
Page quality: 0%
Prime: 75%
Sponsored: 88%
Out of stock: 5.2%
Avg brand age: 44 months
Avg seller age: 171 days

Competition & brand share

Clicks spread well past the top 5 (30% combined) — an open shelf where new products get seen.

Brands

33 rising

Sellers

136

Top-5 brand share

50%

Top 20: 91%

Top-5 click share

30%

Top 20: 67%

Open market

44%

Buyers Products Company14%
BST BSSP12%
ASTAMOTOR11%
ZANURA7%
SHINJEW6%
CPOWACE6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +2.7% search growth over the last 90 days.

Peak months: Aug · busiest ÷ quietest = 1.6×

Open Trend

Top mud flaps for semi trucks search terms

mudflaps semi truck19K/yr +31.0%1.6% conv.
loderas para camion15K/yr -16.5%0.5% conv.
trailer mud flaps10K/yr +8.8%1.3% conv.
gatorback mud flaps9K/yr -28.8%0.4% conv.
dump truck mud flaps5K/yr +5.7%1.5% conv.
semi trailer mud flaps5K/yr +1.0%1.9% conv.
dually mud flap4K/yr -13.3%0.4% conv.
silverado mud flaps4K/yr +5.1%0.1% conv.

All search terms

Top mud flaps for semi trucks products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

ASTAMOTOR 24x24 Black Polymer Mud Flaps and 24x3 Mud Flap Reflector Reflective Tape Fit for Semi Trucks Trailers 2 Pack

ASTAMOTOR$41.624.5★157 rev

Buyers Products RC24PPB Black Polymer Mud Flaps 24x24 Inch Super Durable Cold Weather Resistant Impact Resistant Splash Guards for Trucks Semi Trucks & Trailers Mud Flaps are NOT Rubber 2 Pack

Buyers Products Company$23.324.6★3,070 rev

BST BSSP Black Mud Flaps for Semi Trucks Tractor Trailer Great-Truck Pattern Heavy Duty Rubber Universal Straight Mudflaps Splash Guard 24 x 30Inch Pair Set

BST BSSP$49.984.4★43 rev

BST BSSP Pair Universal Mud Flaps w/Stainless Steel Plates for Semi-Truck Trailer Truck 24x36 Splash Guard with Heavy Duty Mud Flap Weights Bottom Chrome for Peterbilt Kenworth Volvo (24in x 36in)

BST BSSP$107.354.5★35 rev

CPOWACE Semi Truck and Trailer Mud Flaps 24 x 30 Inch Heavy Duty Polymer Mudflaps for Semi Truck Tractor Trailer 4 PCS

CPOWACE$62.625.0★4 rev

Newest

by launch date

(Pack of 2) - Black Polymer Mud Flaps 24x24 Inch Super Durable Cold Weather Resistant Impact Resistant Splash Guards for Trucks Semi Trucks & Trailers Mud Flaps are NOT Rubber

HOANK$19.793 rev

2mo ago

Heavy Duty Rubber Mud Flaps 2-Pack 24x18Inch with Reflective Strips for Pickup Trucks Trailers Semi Trucks Splash Guards Weather Resistant (Fender only)

Tablid$37.7612 rev

7mo ago

CPOWACE Semi Truck and Trailer Mud Flaps 24 x 30 Inch Heavy Duty Polymer Mudflaps for Semi Truck Tractor Trailer 4 PCS

CPOWACE$62.624 rev

9mo ago

ZANURA 2 Pack 24 x 30 inch Black Polymer Mud Flaps Angled Fit for Semi Trucks Trailers

ZANURA$43.2997 rev

1y ago

ZANURA 2 Pack 24 x 24 inch Black Polymer Mud Flaps Angled Fit for Semi Trucks Trailers

ZANURA$38.1897 rev

1y ago

What buyers say about mud flaps for semi trucks

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

What buyers love

Quality-Overall26%

“Excellent product”

Size-Overall18%

“Fit perfect”

Durability8%

“Very durable”

Assembly/Installation7%

“Easy install”

Advertised Vs Actual Product6%

“as advertised”

Value For Money5%

“good value”

Weight Heavy3%

“Heavy duty”

Material Quality3%

“Very durable material, I had ordered similar product, by far this is the best I have ever used, perfect size and it gives it a good look to my truck”

Flexibility3%

“flexible without feeling flimsy”

Thickness3%

“thick enough to handle debris without cracking right away”

What buyers complain about

Quality-Overall16%

“Definitely poor quality”

Size-Overall12%

“they are way too short to do any good”

Thickness11%

“Thinner than expected”

Durability6%

“in the same way it broke”

Mounting5%

“Had to buy longer bolts”

Value For Money5%

“A bit pricey”

Instructions/User Manual/Troubleshooting3%

“Poor instructions/decent mud flaps”

Advertised Vs Actual Product3%

“dont have the offset as the pictures show in listing”

Product Condition2%

“I don't know if they were used by someone else”

Compatibility-Overall2%

“Do not fit my ford F150 as claimed in advertisement”

Top return reasons

Size-Overall46%

Compatibility-Overall9%

Material Quality6%

Advertised Vs Actual Product4%

Defective Material/Parts4%

Mounting4%

Quality-Overall2%

Functionality-Overall2%

Weight Heavy2%

Assembly/Installation2%

Common questions

Is mud flaps for semi trucks profitable to sell on Amazon United States?: The niche generates $80K/yr across 67 tracked products. 3 of 7 products launched in the last 360 days are still selling. 90-day search growth is +2.7%. Flapen's verdict: Worth a look (54/100).
How competitive is the mud flaps for semi trucks niche?: 33 brands and 136 sellers compete. The top 5 products take 30% of clicks and top 5 brands hold 50% of demand.
What do buyers complain about in mud flaps for semi trucks?: Top complaints mined from reviews: Quality-Overall, Size-Overall, Thickness. The return rate is 2.1%.
When does demand for mud flaps for semi trucks peak?: Demand peaks in Aug; the busiest month runs 1.6× the quietest.
What does it cost to enter the mud flaps for semi trucks niche?: Listings span $15.31–$170.60; the average listing price is $67.85 (sweet spot $15–$100). The average incumbent carries 319 reviews — the moat a new listing must climb.