Expert Auto Parts & Tire Guides

Learn what XL (Extra Load) tires mean, when you need them, and how they compare to standard load tires. Includes load index charts and FAQ.

What is tire Traction Rating? - Complete guide from Autrex, Canada's trusted auto parts source.

Learn what tire section width means, how it affects traction, handling, fuel efficiency, and how to choose the right width for your vehicle.

The Significance of Tire Beads, Bead Sealants, and Bead Balancing - Complete guide from Autrex, Canada's trusted auto parts source.

Tire Casings and the World of Retreaded Tires - Complete guide from Autrex, Canada's trusted auto parts source.

Optimal Tire Pressure: A Guide to Using TPMS Sensors for Tire Pressure Monitoring - Complete guide from Autrex, Canada's trusted auto parts source.

Learn what tire aspect ratio means, how to calculate it, and how it affects ride comfort, handling, and performance.

Tire Sizes: Your Guide for SAE to Metric Tire Size Conversion - Complete guide from Autrex, Canada's trusted auto parts source.

Complete guide to tire load ratings including load index charts, load range explained, and how to choose the right load rating for your vehicle.

Learn how to read tire date codes (DOT codes), understand tire age, and know when it's time to replace old tires for safety.