Premium Repair Process

How We Deliver Premium Repairs

Doing the job right—no shortcuts, no guesswork.

Lonsbury Garage Premium Repair Process

At Lonsbury Garage, “premium repair” isn’t a buzzword—it’s a structured, proven process designed to ensure your vehicle is fixed correctly the first time. From diagnostics to final inspection, every step is intentional, thorough, and focused on long-term reliability.


Accurate Diagnostics — Fix the Cause, Not the Symptom

Many shops rush straight to replacing parts based on common failures or warning lights. We take a different approach. Our technicians troubleshoot the root cause of the issue before recommending any repair.

  • System-level diagnostics instead of guesswork
  • Verification testing to confirm the actual failure
  • Repairs focused on solving the problem—not masking it

This process reduces repeat failures, saves money over time, and ensures your vehicle operates as designed.


ASE-Certified Technicians

All repairs at Lonsbury Garage are performed by ASE-certified technicians with ongoing, bi-weekly training. Modern vehicles are complex, and staying current is essential to repairing them properly.

  • ASE certification across key automotive systems
  • Continuous training on new vehicle technology
  • Experience with gas, diesel, domestic, and import vehicles

Your vehicle is worked on by professionals who understand not just how parts fit together, but how systems interact.


OE & OE-Supplier Parts When Possible

Parts quality matters. Whenever possible, we use Original Equipment (OE) or OE-supplier components—the same parts manufacturers use when building your vehicle.

  • Proper fit and factory-level performance
  • Improved reliability and longevity
  • Reduced risk of repeat repairs

If an alternative part is recommended, we explain why and ensure it meets our standards for durability and performance.


Dedicated Quality Control Inspection

Every vehicle repaired at Lonsbury Garage goes through a dedicated quality control check before it’s returned to you.

  • Repairs reviewed by a technician not involved in the original work
  • Verification that the original concern is fully resolved
  • Final road testing and system checks when applicable

This extra step ensures nothing is missed and gives you confidence that your vehicle is safe, reliable, and ready for the road.


Premium Results, Backed by a Premium Warranty

Because we stand behind our process, all repairs are covered by our 5-year, unlimited-mileage warranty. It’s our promise that your repair was done right.