Our Solutions

Suspension Systems Engineered for Strength, Safety & Reliability

At Conron Spring & Engineering, we deliver suspension solutions that keep vehicles and industries moving — safely, efficiently, and cost-effectively. From long-haul transport fleets to mining trucks and construction vehicles, our springs are built to perform under pressure and engineered to last.


New Spring Manufacturing

Our springs are crafted from premium-grade steel and designed to meet or exceed OEM specifications. Each product undergoes rigorous testing to guarantee performance, safety, and durability.

  • Premium-grade steel construction
  • Heat treated and shot-peened for fatigue resistance
  • Precision-engineered to OEM specifications
  • Fully tested and quality checked before delivery

Spring Remanufacturing

Our remanufacturing process restores worn springs to as-new condition, offering significant cost savings without compromising safety or quality.

  • Intensive inspection and chemical cleaning
  • Exclusive crack testing to reveal hidden defects
  • Replacement of worn blades with OEM-standard steel
  • Accurate reassembly, painting, and stenciling
  • Quick turnaround to reduce vehicle downtime

Our Proven Process

Technical Advisory Services

Conron is trusted by OEMs and fleet operators for a wide range of leaf spring designs, each engineered to meet specific load and performance requirements.

  • Monoleaf Springs – Lightweight, high-tension designs for reduced weight and improved efficiency
  • Parabolic Springs – Optimized stress distribution for better ride comfort and performance
  • Multileaf Springs – Robust, repair-friendly designs ideal for demanding environments
  • Pneumatic-Compatible Springs – Built to integrate with air suspension systems for vertical load support and axle guidance
  • Pendulum Springs – Designed for dual-axle control in construction and off-road vehicles

Technical Advisory & Engineering Services

We know that one size doesn’t fit all. That’s why our engineering team works closely with clients to design tailored suspension solutions that match specific applications, environments, and performance needs.

  • Custom spring design and manufacturing
  • Uprating springs for higher load capacity
  • Suspension analysis to reduce failures and downtime
  • Exchange and refurbishment services nationwide

Our Proven Process

Every Conron solution is backed by a structured, quality-driven process:

1. Inspection & Cleaning – Springs are dismantled, chemically cleaned, and visually checked


2. Crack Testing – Hidden flaws revealed using our exclusive testing method


3. High-Quality Replacement – Worn blades replaced with precision-manufactured components


4. Accurate Reassembly – Springs rebuilt to exacting tolerances, painted, stenciled, and tested

Why choose remanufacturing?

Commitment to Quality

Every Conron spring — new or remanufactured — is:

Cars and a truck speed along a highway under the clear sky, showcasing transportation dynamics.

At Conron Spring, we believe

At Conron Spring & Engineering, we believe a vehicle is more than just transport — it’s a moving machine tool. Keeping it on the road is critical, and that’s why we engineer solutions that combine strength, safety, and sustainability.

Designed for the Future

Innovation drives everything we do. From advanced composite materials to smarter, lighter suspension designs, Conron continues to invest in R&D to meet tomorrow’s challenges today — ensuring solutions that are stronger, more efficient, and more sustainable.