Best 1Aauto Apps

233+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated June 2026

Out of 233+ 1aauto apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for 1Aauto

1A Auto: Parts & Repair Videos#1

1A Auto: Parts & Repair Videos by 1A Auto, Inc.

Your source for DIY car repair
Editor's Choice
🛍️ Shopping
4.3(80 ratings)
Free
1A Auto: Parts & Repair Videos screenshot 1
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Get instant diagnostics for your car issues by simply inputting the symptoms and accessing a database of solutions. Effortlessly troubleshoot and fix your vehicle with step-by-step guidance and recommendations.

TRQ Auto Parts & DIY Repairs#2

TRQ Auto Parts & DIY Repairs by 1A Auto, Inc.

Your guide to DIY auto repairs
Strong Contender
📚 Education
4.1(17 ratings)
FreeAds
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Access step-by-step auto repair instructions with the TRQ Auto Parts app to save time and money. View before you do, ensuring you have the guidance and parts necessary for a successful repair.

CarParts.com#3

CarParts.com by CarParts.com, Inc.

Quality Parts. Priced Right.
Worth Considering
🛍️ Shopping
4.8😞(22K ratings)
Free
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Shop for auto parts easily with the CarParts.com app, offering access to over 850,000 parts, fitment guarantee, fast shipping, account management features, hassle-free returns, buy now pay later options, and helpful how-to guides. Download now for convenience and savings up to 50% off local retailers.

What We Love

  • 🚀 Fast shipping
  • 👍 Good quality parts
  • 💡 Convenient app
  • 🚀 Affordable prices

Room to Improve

  • 🐛 Shipping delays
  • 🐛 Wrong parts sent
  • 🐛 Refund/return issues

More 1Aauto apps to explore

4
AutoZone Auto Parts & Repair
AutoZone Auto Parts & Repair
AutoZone Auto Parts & Repair
Shop Car, Truck & SUV Parts
Free

Shop for a wide range of auto parts, accessories, and tools for your vehicle with ease. Find everything you need to maintain and repair your car in one convenient place. Upgrade your ride and keep it running smoothly.

🛍️ Shopping
(203K)
5
eBay Motors: Parts, Cars, more
eBay Motors: Parts, Cars, more
eBay Motors: Parts, Cars, more
By enthusiasts for enthusiasts
Free

Access a wide range of vehicle parts and accessories, buy and sell vehicles effortlessly, interact with other auto enthusiasts, and securely ship vehicles with the eBay Motors app. Utilize features like My Garage and Fitment Finder for a seamless experience. Join the community and explore the unparalleled inventory.

🛍️ Shopping
(47K)
6
Advance Auto Parts
Advance Auto Parts
Advance Auto Parts
Car, Truck & Motorcycle Parts
Free

"Experience fast and simple auto parts shopping with our app. Easily find the right parts, check availability, order for pickup or delivery, save vehicles, pay securely, earn rewards, and get everything you need for your projects faster."

🛍️ Shopping
(117K)
7
AutoZonePro Mobile
AutoZonePro Mobile
AutoZonePro Mobile
Parts Ordering for the PRO
Free

Order parts quickly and accurately with the AutoZonePro Mobile app. Features like VIN scanning and license plate decoding make it easy to find the right parts while managing your account conveniently. Get the right parts at the right time and price – sign up now!

💼 Business
(8.7K)
8
Copart - Online Auto Auctions
Copart - Online Auto Auctions
Copart - Online Auto Auctions
by Copart, Inc
Free

Discover thousands of vehicles in online auto auctions with the mobile app. Bid, win, and manage your car auctions with ease, plus enjoy features like vehicle recommendations, enhanced navigation, voice search, and more. Join now for hassle-free participation in online auctions!

💼 Business
(2.1K)
9
NAPA AUTO PARTS
NAPA AUTO PARTS
NAPA AUTO PARTS
by Genuine Parts Company
Free

Access over 400,000 auto parts and accessories easily with the official app. Find parts, locate stores, reserve items, and get expert advice with just a few taps.

🌟 Lifestyle
(1.5K)
10
Vehicle Maintenance Tracker
Vehicle Maintenance Tracker
Vehicle Maintenance Tracker
Vehicle maintenance logbook
Free

Vehicle Maintenance Tracker (VMT) is a comprehensive utility for tracking and managing all vehicle maintenance records. Easily add vehicle details, schedule services, attach receipts, and export data for sharing or printing. Start organizing your vehicle maintenance effortlessly today!

🔧 Utilities
(2.7K)
11
Parts Pass Auto Parts
Parts Pass Auto Parts
Parts Pass Auto Parts
Rock your auto part search
Free

Discover a new way to order quality car parts online at wholesale prices with A.I. technology that decodes your car through a simple photo, letting you find the right part from a million options. Enjoy fast shipping, superior customer service, and great prices. Download now and simplify your auto part search! #RockYourAutoPartSearch

📊 Productivity
(44)
12
Carvana: Buy/Sell Used Cars
Carvana: Buy/Sell Used Cars
Carvana: Buy/Sell Used Cars
Thousands of Vehicle Options
Free

An app that allows you to buy, sell, or trade used cars entirely online. With over 45,000 vehicles to choose from, instant financing, and a 7-day money-back guarantee, it offers a convenient and confident car shopping experience. Download the app now to explore more features and experience a hassle-free car buying process.

🛍️ Shopping
(292K)
13
VIN Check & Decoder
VIN Check & Decoder
VIN Check & Decoder
Report for Buying a Used Car
Free

Get instant vehicle information and history by simply entering a VIN number. Unveil crucial details about any car to make informed decisions. Try it now!

🔧 Utilities
(1.5K)
14
Harbor Freight Tools
Harbor Freight Tools
Harbor Freight Tools
Harbor Freight Coupons
Free

Discover the latest coupons, deals, and exclusive offers with an app dedicated to tools and savings. Easily browse products, watch demos, check availability, and sync wish lists across devices. Join the Inside Track Club for even more discounts and stay informed about America's top retailer of quality tools at unbeatable prices.

🛍️ Shopping
(211K)
15
ALLDATA
ALLDATA
ALLDATA
by Alldata LLC
Free

A cutting-edge mobile application revolutionizing auto repair by providing automotive service professionals with access to diagnostic and repair information, VIN scanning, vehicle inspection, work order estimates, and OBDII diagnostics. Seamlessly connecting repair information and vehicle connectivity for quicker and more efficient repairs. Experience the future of auto repair with this innovative app.

💼 Business
(37)
16
Summit Racing
Summit Racing
Summit Racing
by Summit Racing Equipment
Free

Shop over 1.5 million auto parts and accessories with ease using our app. Stay updated on sales, events, articles, and connect with us on social media. Request a catalog, track orders, and utilize the car finder feature—all at your fingertips.

🛍️ Shopping
(65K)
17
Auto Lube Specs
Auto Lube Specs
Auto Lube Specs
by Dustin Bell
Free

Access comprehensive lubrication specifications for vehicles spanning the last 20 years and beyond with ongoing updates. Find detailed information on oil capacity, weight, torques, fluids, and maintenance light reset instructions.

🔧 Utilities
(82)
18
Tinker DIY
Tinker DIY
Tinker DIY
Live Help for Auto DIYers
Free

Get instant help from certified automotive Experts via live video chat for car upgrades, repairs, and maintenance. Connect with real-person Experts, save time and money, and track your car issues with Tinker DIY. Download the app and start DIYing today!

🌟 Lifestyle
(1K)
19
Auto Monkey
Auto Monkey
Auto Monkey
Mobile Mechanic Car Repair
Free

This mobile car repair service sends vetted mechanics to customers' locations for a range of light repairs, including oil changes, brakes, and suspension work. With upfront pricing, a 2-year warranty, and secure in-app payments, it offers a convenient, hassle-free alternative to traditional repair shops.

🔧 Utilities
(34)
20
ASE Automotive Test Exam Prep
ASE Automotive Test Exam Prep
ASE Automotive Test Exam Prep
ASE A Series, G1, L1, L2, L3
Free

Prepare for your ASE exams with ease using our mobile app! Tailor your study plan to your needs, practice with 1700 questions, track your progress, and compare your scores. Get ready to ace your certification exams on the first try!

📚 Education
(656)