KDP categories · Top KDP authors
Repair & Maintenance (Automotive, Books): Amazon KDP category data
Amazon Books Best Sellers data for Repair & Maintenance (Automotive, Books), updated Nov 3, 2026: median price $22.95, median 236 reviews, average rating 4.6 and a KDPTop opportunity score of 30/100 (highly competitive).
| Price range (middle 50%) | $14.49 – $29.89 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 11% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 45% of the parent category Automotive (518), one of the easier corners under it.
- At $22.95 its median price beats 81% of Books categories, leaving more margin per copy.
Top 10 Repair & Maintenance best sellers
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The Prepper’s Survival Bible: Your Complete Guide to Surviving Any Crises & Disasters. Bug-In & Bug-Out, Food & Water Prep, Off-Grid Living, Homesteading, Urban Survival, Bushcraft & More!
by Morgan J. Kepler
- List rank#1
- Price$23.51
- Rating4.2
- Reviews1,550
-
Car Maintenance Log Book: Vehicle Maintenance Log Book - Repair And Service Record Book for Cars, Trucks & Motorcycles - Small Size 8.25" x 6"
by KNB Publishing
- List rank#2
- Price$7.99
- Rating4.7
- Reviews715
-
The Mechanic: The Secret World of the F1 Pitlane
by Marc 'Elvis' Priestley
- List rank#3
- Price$0.99
- Rating4.5
- Reviews3,528
-
Maintenance of Everything: Part One
by Stewart Brand
- List rank#4
- Price$28.22
- Rating4.4
- Reviews276
-
Vehicle Maintenance Log Book: Car Repair Journal / Automotive Service Record Book / Oil Change Logbook / Auto Expense Diary / Engine Autolog / Automobile, Truck Or Motorcycle Owner Gift Notebook
by Bri Auto Publication
- List rank#5
- Price$6.95
- Rating4.6
- Reviews1,050
-
Vehicle Maintenance Log Book: Track Maintenance, Repairs, Fuel, Oil, Miles, Tires And Log Notes - Car Repair Journal - Oil Change Log Book - Auto Expense Diary - Cars, Trucks, And Other Vehicles
by Triangle Business
- List rank#6
- Price$6.99
- Rating4.6
- Reviews663
-
Small Engine Repair Made Simple: Fix Your Own Lawn Mower, Chainsaw, Trimmer, Generator and Snowblower — Step-by-Step Illustrated Repairs, Troubleshooting Flowcharts and Seasonal Maintenance Checklists
by Andrew Gregory
- List rank#7
- Price$23.74
- Rating5.0
- Reviews1
-
The LEGO® Engineer
by Jeff Friesen
- List rank#8
- Price$16.50
- Rating4.7
- Reviews417
-
Auto Log Book (Mileage, Maintenance, and Expense Tracker)
by Peter Pauper Press
- List rank#9
- Price$8.99
- Rating4.5
- Reviews1,694
-
CDL Study Guide 2025-2026: Your All-in-One Course, 2000+ Practice Questions + Online Platform + Full-Length Exams for All Classes + Proven Strategies
by Learnik Press
- List rank#10
- Price$14.63
- Rating4.6
- Reviews185
Subcategories
Same niche in Kindle eBooks: Repair
FAQ
Is Repair & Maintenance a good niche for Amazon KDP?
Its KDPTop opportunity score is 30/100, which makes it highly competitive. The median best seller has 236 reviews and sells for $22.95.
How many reviews do you need to rank in Repair & Maintenance?
The median best seller has 236 reviews, and 39% of them have fewer than 100.
What do Repair & Maintenance best sellers cost?
The median price is $22.95; half of the best sellers are priced between $14.49 and $29.89.
Can new books break into Repair & Maintenance?
11% of the current best sellers were released in the last 90 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.