---
title: "screw jack — Niche Verdict: Worth a look (52/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/automotive/screw-jack"
last_updated: "2026-07-14T04:00:12.948Z"
locale: en
meta:
  description: "screw jack shows no brand lock-in (top 5 brands take 43% of clicks), but weak search conversion (1.7%) keeps it on the watch list."
  "og:description": "screw jack shows no brand lock-in (top 5 brands take 43% of clicks), but weak search conversion (1.7%) keeps it on the watch list."
  "og:title": "screw jack — Niche Verdict: Worth a look (52/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **screw jack**

**Worth a look**

Shows no brand lock-in (top 5 brands take 43% of clicks), but weak search conversion (1.7%) keeps it on the watch list.

Market size 30Growth 42Conversion 21Competition 78Returns 49Price range 40Avg price 90Brand share 92Review moat 75Quality gap 33

**Brand share**

**Great****43%**

top-5 brand share — no brand owns this niche

**Avg price**

**Great****$59.14**

avg listing price — sweet spot $15–$100

**Competition**

**Great****37%**

top-5 click share — an open shelf

**Review moat**

**Good****506.85**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Okay****3.1%**

return rate — above 6% kills the launch gate

**Growth**

**Okay****+13.3%**

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

**Price range**

**Okay****$8.66–$222.54**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Market size**

**Okay****$137K**

$137K/yr · 137K searches

**Conversion**

**Bad****1.7%**

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

## **Competition**

Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.

**Brands**

**40 **▼falling

**Sellers**

**109**

**Top-5 brand share**

**43%**

**Open market**

**52%**

- VEVOR13% - Jack Boss10% - SHALL9% - TRUCFUSION6% - ASTAMOTOR6% - yarlung5%

## **Product shelf**

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

0%3%$4K6%$8K9%$12K12%$16K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 52 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Jack Boss 5 Ton (10 000 LBs) Professional Car Support Screw Jack for House Construction Bridge Stabilization Red](https://m.media-amazon.com/images/I/415GZSLKU7L.jpg)**Jack Boss 5 Ton (10 000 LBs) Professional Car Support Screw Jack for House Construction Bridge Stabilization Red**Jack Boss**$41.89**4.8★39 rev](https://www.amazon.com/dp/B0D17PTNG3) [2![SHALL RV Stabilizer Jacks 4-Pack Heavy Duty Aluminum Jack Stands for Travel Trailer Camper Single Support up to 7500 Lbs RV Leveling Screw Jack with Spare Nuts & Pads Adjustable from 11 to 17](https://m.media-amazon.com/images/I/51k38nRDy8L.jpg)**SHALL RV Stabilizer Jacks 4-Pack Heavy Duty Aluminum Jack Stands for Travel Trailer Camper Single Support up to 7500 Lbs RV Leveling Screw Jack with Spare Nuts & Pads Adjustable from 11 to 17**SHALL**$40.63**4.4★197 rev](https://www.amazon.com/dp/B0F1397HL4) [3![VEVOR Underhoist Support Stand 3/4 Ton (1653 lbs) Capacity Under Hoist Jack Stand with Two Wheels Lifting from 51.97 to 80 Bearing Mounted Spin Handle Foot Pedal Support Vehicle Components](https://m.media-amazon.com/images/I/31OCsSaDLPL.jpg)**VEVOR Underhoist Support Stand 3/4 Ton (1653 lbs) Capacity Under Hoist Jack Stand with Two Wheels Lifting from 51.97 to 80 Bearing Mounted Spin Handle Foot Pedal Support Vehicle Components**VEVOR**$55.60**4.7★255 rev](https://www.amazon.com/dp/B0DYJVC7FD) [4![TRUCFUSION 5-8 House Floor Jacks Adjustable Screw Jacks Post Foundation Jacks for Leveling The Basement Floor Load Capacity 5000lbs 4PCS](https://m.media-amazon.com/images/I/41OH1ZDLkvL.jpg)**TRUCFUSION 5-8 House Floor Jacks Adjustable Screw Jacks Post Foundation Jacks for Leveling The Basement Floor Load Capacity 5000lbs 4PCS**TRUCFUSION**$35.31**4.4★44 rev](https://www.amazon.com/dp/B0DRG3QPFV) [5![BEBOBLY RV Stack Jacks 4 Pack Screw Jack Stands for RV Camper Travel Trailer Leveling Aluminum Stabilizer Jacks Single Support Unloading Up to 6000 Lbs Adjustable from 11 to 17](https://m.media-amazon.com/images/I/41jYIplCbCL.jpg)**BEBOBLY RV Stack Jacks 4 Pack Screw Jack Stands for RV Camper Travel Trailer Leveling Aluminum Stabilizer Jacks Single Support Unloading Up to 6000 Lbs Adjustable from 11 to 17**BEBOBLY**$29.73**4.5★138 rev](https://www.amazon.com/dp/B0DL8VLW2C)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Jack Posts Crawlspace for Leveling Permanent - Carbon Steel Screw Jack for Foundation 16.5-30in M27 Thread Adjustable Jack 10000lb Load Capacity for Attic & Roof Beam Crawl Space Support Post](https://m.media-amazon.com/images/I/41CJ6KK6QvL.jpg)**Jack Posts Crawlspace for Leveling Permanent - Carbon Steel Screw Jack for Foundation 16.5-30in M27 Thread Adjustable Jack 10000lb Load Capacity for Attic & Roof Beam Crawl Space Support Post**QARCMQ**$117.13**77 rev5mo ago](https://www.amazon.com/dp/B0GKNYDM8J) [![EZUVITA 4-Pack RV Stabilizer Jacks Each Supports Up to 7500 Lbs Adjustable 1117 Heavy Duty Aluminum with Spare Nuts Rubber Pads & Gloves for Travel Trailer Camper Motorhome](https://m.media-amazon.com/images/I/51yf7sT1HqL.jpg)**EZUVITA 4-Pack RV Stabilizer Jacks Each Supports Up to 7500 Lbs Adjustable 1117 Heavy Duty Aluminum with Spare Nuts Rubber Pads & Gloves for Travel Trailer Camper Motorhome**EZUVITA**$40.36**58 rev7mo ago](https://www.amazon.com/dp/B0G5P8QW74) [![4 Pack Adjustable House Floor Jacks 11-16 Height Range Jack Post for Leveling 3-5 Ton Lod Capacity Heavy-Duty Basement Support Screw Jack for House Foundation Stairs Porches Roof Beams Red](https://m.media-amazon.com/images/I/415zoEQDXVL.jpg)**4 Pack Adjustable House Floor Jacks 11-16 Height Range Jack Post for Leveling 3-5 Ton Lod Capacity Heavy-Duty Basement Support Screw Jack for House Foundation Stairs Porches Roof Beams Red**Fanmoss**$79.00**17 rev9mo ago](https://www.amazon.com/dp/B0FVCXF6ZK) [![Underhoist Support Stand 1-Ton Capacity 3-Section Adjustable Height 34.8 to 70.9 Self-Locking Threaded Screw with Thrust Bearing Pole Jack 2 Replaceable Saddles for Vehicle Component Support](https://m.media-amazon.com/images/I/41AlX2rsNWL.jpg)**Underhoist Support Stand 1-Ton Capacity 3-Section Adjustable Height 34.8 to 70.9 Self-Locking Threaded Screw with Thrust Bearing Pole Jack 2 Replaceable Saddles for Vehicle Component Support**HYDRAULIC PRO**$144.67**8 rev9mo ago](https://www.amazon.com/dp/B0FRXGLVTG) [![4 Pack House Jacks for Leveling Screw Jack Adjustable Floor Jack Post 6 to 9.5 Height Range 4409 lbs Max Height Capacity Crawl Space Jacks for Stairs Porches Roof Beams Temporary Support](https://m.media-amazon.com/images/I/41xOW68QGAL.jpg)**4 Pack House Jacks for Leveling Screw Jack Adjustable Floor Jack Post 6 to 9.5 Height Range 4409 lbs Max Height Capacity Crawl Space Jacks for Stairs Porches Roof Beams Temporary Support**Alffun**$36.85**3 rev1y ago](https://www.amazon.com/dp/B0FF45JZPK)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Jack Posts Crawlspace for Leveling Permanent - Carbon Steel Screw Jack for Foundation 16.5-30in M27 Thread Adjustable Jack 10000lb Load Capacity for Attic & Roof Beam Crawl Space Support Post](https://m.media-amazon.com/images/I/41CJ6KK6QvL.jpg)**Jack Posts Crawlspace for Leveling Permanent - Carbon Steel Screw Jack for Foundation 16.5-30in M27 Thread Adjustable Jack 10000lb Load Capacity for Attic & Roof Beam Crawl Space Support Post**QARCMQ**$117.13**4.8★**▲ 234%**](https://www.amazon.com/dp/B0GKNYDM8J) [![4 Pack 18 Adjustable Leveling Jack Galvanized Solid Screw Jacks with Base Plate for Baker-Style Scaffolding Silver](https://m.media-amazon.com/images/I/31ZilJpRcmL.jpg)**4 Pack 18 Adjustable Leveling Jack Galvanized Solid Screw Jacks with Base Plate for Baker-Style Scaffolding Silver**LEADALLWAY**$63.06**5.0★**▲ 186%**](https://www.amazon.com/dp/B0F3C69SSM) [![4 Pack Adjustable House Floor Jacks 11-16 Height Range Jack Post for Leveling 3-5 Ton Lod Capacity Heavy-Duty Basement Support Screw Jack for House Foundation Stairs Porches Roof Beams Red](https://m.media-amazon.com/images/I/415zoEQDXVL.jpg)**4 Pack Adjustable House Floor Jacks 11-16 Height Range Jack Post for Leveling 3-5 Ton Lod Capacity Heavy-Duty Basement Support Screw Jack for House Foundation Stairs Porches Roof Beams Red**Fanmoss**$79.00**4.4★**▲ 173%**](https://www.amazon.com/dp/B0FVCXF6ZK) [![4 Pack House Jacks for Leveling Screw Jack Adjustable Floor Jack Post 6 to 9.5 Height Range 4409 lbs Max Height Capacity Crawl Space Jacks for Stairs Porches Roof Beams Temporary Support](https://m.media-amazon.com/images/I/41xOW68QGAL.jpg)**4 Pack House Jacks for Leveling Screw Jack Adjustable Floor Jack Post 6 to 9.5 Height Range 4409 lbs Max Height Capacity Crawl Space Jacks for Stairs Porches Roof Beams Temporary Support**Alffun**$36.85**4.7★**▲ 158%**](https://www.amazon.com/dp/B0FF45JZPK) [![Underhoist Support Stand 1-Ton Capacity 3-Section Adjustable Height 34.8 to 70.9 Self-Locking Threaded Screw with Thrust Bearing Pole Jack 2 Replaceable Saddles for Vehicle Component Support](https://m.media-amazon.com/images/I/41AlX2rsNWL.jpg)**Underhoist Support Stand 1-Ton Capacity 3-Section Adjustable Height 34.8 to 70.9 Self-Locking Threaded Screw with Thrust Bearing Pole Jack 2 Replaceable Saddles for Vehicle Component Support**HYDRAULIC PRO**$144.67**4.6★**▲ 139%**](https://www.amazon.com/dp/B0FRXGLVTG)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +13.3% search growth over the last 90 days.

3K2KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

## **Reviews**

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

### **What buyers love **

**Quality-Overall**20%

*“Just as good as the tool truck brands”*

**Value For Money**18%

*“GREAT PRICE”*

**Strength**13%

*“Well built, well engineered”*

**Advertised Vs Actual Product**13%

*“Exactly what I needed”*

**Ease Of Use**4%

*“Easy to use”*

**Efficiency**4%

*“Works good for my little camper”*

**Adjustability/Rotatability/Reclining**3%

*“They adjust easily”*

**Durability**3%

*“durable enough for my needs”*

**Assembly/Installation**3%

*“easy to install”*

**Design-Overall**3%

*“Built well”*

### **What buyers complain about **

**Quality-Overall**19%

*“no quality control”*

**Size-Overall**13%

*“Small jacks”*

**Strength**8%

*“These are really flimsy”*

**Weight Heavy**5%

*“Not like the cheep ones very heavy duty”*

**Paint Quality**4%

*“Picture attached showing paint issue, and final assembly, note lube was required in addition to scraping off excess paint”*

**Rusts/Corrodes**4%

*“Likely to corrode”*

**Functionality-Overall**3%

*“Didn't work for me”*

**Advertised Vs Actual Product**3%

*“No information whatsoever regarding delivery”*

**Defective Material/Parts**2%

*“All pieces are different”*

**Ease Of Use**2%

*“Not Practical”*

### **Top return reasons **

**Size-Overall**40%

**Compatibility-Overall**9%

**Functionality-Overall**8%

**Value For Money**6%

**Advertised Vs Actual Product**6%

**Strength**5%

**Mechanism Issues**4%

**Defective Material/Parts**4%

**Quality-Overall**4%

**Weight Heavy**2%