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57

peterbilt

Worth a look

Shows a thin review moat (134 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 51Growth 19Conversion 8Competition 84Returns 82Price range 16Avg price 83Brand share 90Review moat 93Quality gap 63

Review moat

Great134.03

avg incumbent reviews — the moat a new listing must climb

Brand share

Great45%

top-5 brand share — no brand owns this niche

Competition

Great31%

top-5 click share — an open shelf

Avg price

Great$78.13

avg listing price — sweet spot $15–$100

Returns

Great1.6%

return rate — above 5% kills the launch gate

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Market size

Good$289K

$289K/yr · 569K searches

Growth

Bad-12.0%

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

Price range

Bad$10.26–$546.85

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

Conversion

Bad0.7%

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

According to Flapen's Amazon United States niche tracking, peterbilt is a $289K/yr Amazon United States market (569K searches/yr). The top 5 brands hold 45% of demand. Demand peaks in Dec. Verdict: Worth a look — 57/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

peterbilt market data

Units sold / yr
4K–5K
avg 0–100/product
Revenue / yr
$313K–$391K
units × avg price
Conversion rate
0.7%
Avg BSR
#3,602
Page quality
0%
Prime
78%
Sponsored
63%
Out of stock
4.0%
Avg brand age
38 months
Avg seller age
167 days

Competition & brand share

Clicks spread well past the top 5 (31% combined) — an open shelf where new products get seen.

Brands

43 falling

Sellers

57

Top-5 brand share

45%

Top 20: 80%

Top-5 click share

31%

Top 20: 62%

Open market

52%

  • PETERBILT18%
  • Diesel Power Plus11%
  • Floridas Finest Custom Works7%
  • GG Grand General6%
  • TQPONLY3%
  • IBESTWOLF3%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -12.0% search growth over the last 90 days.
18K13KPrime Day '24Holiday '24Black Friday '25SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 1.7×

Top peterbilt search terms

  • peterbilt 379 accessories143K/yr
  • peterbilt 389 accessories90K/yr
  • peterbilt98K/yr
  • peterbilt accessories44K/yr
  • peterbilt 37935K/yr
  • 389 peterbilt accessories19K/yr
  • 379 peterbilt accessories21K/yr
  • peterbilt 38921K/yr
  • peterbilt 386 accessories15K/yr
  • peterbilt floor mats11K/yr
All search terms

Top peterbilt 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.

0%3%$9K6%$17K9%$26K12%$35K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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

What buyers say about peterbilt

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

What buyers love

Size-Overall26%

“Fit great”

Quality-Overall18%

“Excellent product”

Brightness/Shine/Glow14%

“bright”

Value For Money9%

“definitely worth the money”

Advertised Vs Actual Product4%

“Just as described”

Assembly/Installation4%

“Beautiful and bright when they are installed”

Material Quality3%

“The plate is nice stainless”

Durability2%

“durable”

Efficiency2%

“Works fine”

Design-Overall2%

“Bright Custom Look with Solid Build”

What buyers complain about

Durability19%

“only lasted two weeks”

Size-Overall19%

“Too big”

Quality-Overall17%

“These are kind of cheap”

Leak-Proof13%

“They leak alot”

Compatibility-Overall8%

“Will not fit in 07 Peterbilt door strike”

Functionality-Overall4%

“Did not function correctly”

Value For Money4%

“These are kind of cheap”

Sun Protection4%

“they fog up when washed or run in the rain”

Spray/Flow4%

“when I fixed that problem then it just decided to spray on its own the handle was stuck”

Water Resistance1%

“Also water was always getting inside the light”

Top return reasons

Size-Overall43%
Compatibility-Overall10%
Defective Material/Parts7%
Advertised Vs Actual Product7%
Functionality-Overall4%
Leak-Proof3%
Value For Money3%
Brightness/Shine/Glow2%
Quality-Overall2%
Windshield Issues2%

Common questions

Is peterbilt profitable to sell on Amazon United States?
The niche generates $289K/yr across 63 tracked products. 2 of 11 products launched in the last 360 days are still selling. 90-day search growth is -12.0%. Flapen's verdict: Worth a look (57/100).
How competitive is the peterbilt niche?
43 brands and 57 sellers compete. The top 5 products take 31% of clicks and top 5 brands hold 45% of demand.
What do buyers complain about in peterbilt?
Top complaints mined from reviews: Durability, Size-Overall, Quality-Overall. The return rate is 1.6%.
When does demand for peterbilt peak?
Demand peaks in Dec; the busiest month runs 1.7× the quietest.
What does it cost to enter the peterbilt niche?
Listings span $10.26–$546.85; the average listing price is $78.13 (sweet spot $15–$100). The average incumbent carries 134 reviews — the moat a new listing must climb.