Why You Should Always Get an Alignment After Replacing Struts

Struts and Alignment Are Permanently Connected

Struts support your car's weight and control suspension movement. They also anchor the suspension geometry that determines alignment. When you replace struts, that geometry shifts. Wheels that were aligned are now misaligned. This isn't a maybe. It's a certainty. If you replace struts without aligning afterward, you're driving misaligned from that moment forward.

Why Strut Replacement Changes Alignment

• Struts anchor the upper control arm and steering knuckle
• Removing struts removes the anchor points temporarily
• Installation of new struts shifts suspension geometry slightly
• Camber angle changes based on strut mounting position
• Caster angle can shift from the new strut mounting
• Toe angles may change from suspension geometry shift
• Even 0.5 degrees of change creates noticeable tire wear
• Modern vehicles are sensitive to small geometry changes

What Happens If You Skip Alignment After Strut Replacement

Day 1: New struts installed. Car feels good. Everything seems fine. Week 1: You notice slight pulling or steering feel is different. Week 2: Tires start wearing unevenly. One edge looks worn. Week 4: Steering wheel is off-center. Month 2: Tire wear is severe. You need replacement. This damage is preventable with immediate alignment.

The Cascade of Problems from Skipping Alignment

• Immediate: Misaligned wheels start scrubbing against road
• Days 1-7: Uneven tire wear becomes visible
• Week 2: Steering feel changes noticeably
• Week 3: Car may pull or wander while driving
• Month 1: Tire damage is severe enough to see clearly
• Month 2: Tires may need replacement prematurely
• Ongoing: Suspension components wear faster from strain
• Long-term: Additional repairs needed to suspension geometry

Why Good Shops Include Alignment with Strut Service

Quality local shops recommend alignment after strut replacement as standard practice. They know the geometry has changed. They know skipping alignment creates problems. They include it because they want your car to drive right and your tires to last. They're protecting their reputation and your satisfaction.

Frequently Asked Questions