Best apps like ShiftLock

7+ similar apps compared and reviewed

3.1 avg rating
7 free apps
Updated July 2026

Whether you want more options like ShiftLock or a completely different take on the same concept, our curated list of 7+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to ShiftLock

Diesel Decoder#1

Diesel Decoder by Diesel Laptops LLC

Editor's Choice
🔍 Reference
2.9(22 ratings)
FreeAdsIn-App Purchases
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This tool connects via Bluetooth to heavy commercial vehicles to read and clear diagnostic trouble codes. It displays live data, allows bi-directional commands, and generates shareable reports through a cloud platform. Requires dedicated hardware for operation.

NaviGates#3

NaviGates by Gates Corporation

Complete Aftermarket Range
Worth Considering
🔍 Reference
1.9(20 ratings)
Free
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Easily search for automotive aftermarket parts from a comprehensive catalog. Find specific belts, pulleys, and hoses by vehicle make/model, OE number, or product characteristics. Includes a barcode scanner for quick access to part details and technical information.

More apps like ShiftLock

4
CDL Practice Test®
CDL Practice Test®
CDL Practice Test®
Prep Study Guide
Free

Prepare for your Commercial Driver's License (CDL) exam with a comprehensive study guide. Access thousands of practice questions, exam simulations, and state-specific manuals to ensure you're ready for test day. Features include immediate feedback and randomized answers to mimic the real test experience.

Thousands of current and relevant questionsExam simulationsImmediate results with color-coded feedback
🔍 Reference
(6K)
free with in-app purchases
5
Cat DB – Catalytic Converters
Cat DB – Catalytic Converters
Cat DB – Catalytic Converters
Scrap catalyst marketplace
Free

This app provides comprehensive pricing and identification tools for catalytic converters. Search by VIN, make/model, or partial codes, and access detailed photos and 3D models to confirm authenticity and aid removal. It connects users with buyers and offers live market pricing.

Search by VIN or vehicle year/make/modelSearch by partial or full catalytic converter codeSearch by 28+ spec filters without a code
🔍 Reference
(67)
freemium
6
Catalytic Converter Database
Catalytic Converter Database
Catalytic Converter Database
Catalytic Converter Guide
Free

Access a comprehensive database of catalytic converters with real-time pricing based on XRF values. Browse by manufacturer or code, view high-quality images, and stay updated with daily additions and market rate changes.

Real-time pricing updated every 15 minutesDaily additions of new convertersAdvanced search by serial number or code
🔍 Reference
(20)
free with in-app purchases
7
EV Rescue - Electric Vehicles
EV Rescue - Electric Vehicles
EV Rescue - Electric Vehicles
Emergency Response Guide (ERG)
Free

This app provides critical safety information for electric vehicle emergencies. It details the location of batteries, high-voltage components, and lifting points to assist responders in safely approaching and working on EVs. Search for specific vehicle models and charging stations.

Battery locations (1st, 2nd, 3rd)Lifting and stabilization pointsHigh voltage cable and disconnect locations
🔍 Reference
(28)
free with in-app purchases