Learn

TreadPlus Learning Center

Practical technical knowledge for wheel alignment, tire service, inspection and workshop technology.

NEW · TIRE INSPECTION COLLECTION

18 production technical articles.

The tire-inspection framework is now a working technical library with custom diagrams, diagnostic tables, procedures, cross-links and structured data.

Inspection FundamentalsComplete Tire Inspection: A Systematic Workshop Procedure

A repeatable inspection sequence covering identification, pressure, tread depth, wear patterns, damage, aging and reporting.

5 min read
Inspection FundamentalsTread Depth Measurement: Manual and Automated Methods

How to choose measurement locations, use a gauge correctly, interpret the minimum value and verify automated readings.

5 min read
Tire Wear PatternsCenter Tread Wear

How to confirm center-dominant wear and investigate pressure, load, tire construction, wheel width and service duty.

5 min read
Tire Wear PatternsTire Feathering and Saw-Tooth Wear

How to feel directional tread-block edges and connect lateral scrub to toe, thrust angle and suspension compliance.

5 min read
Tire Wear PatternsTire Cupping and Scalloped Wear

How repeating depressions relate to damping, balance, runout, looseness and alignment, and why the pattern has no single automatic cause.

5 min read
Damage and AgingSidewall Cracks, Weathering and Ozone Damage

How to inspect sidewall cracking and evaluate depth, location, bulging, cord exposure and environmental history.

5 min read
Damage and AgingTire Aging, Storage and Service Life

How time, heat, oxygen, ozone, sunlight, storage and operating history affect tire condition even when tread remains.

5 min read
Damage and AgingExposed Cord, Belt Separation and Tread Distortion

How to recognize reinforcement exposure, tread lifting, waviness and shape change that require a structural decision.

5 min read
Open all 18 tire inspection articles Open 20 wheel alignment articles