Your Trusted Auto Body Shop
and Collision Repair

SAFE REPAIRS SAVE LIVES

When a vehicle is involved in an accident, the repair process is about far more than appearance. It's about restoring structural integrity, safety systems, and manufacturer-level performance. At 821 Collision, we specialize in certified collision repair that ensures your vehicle is returned to pre-accident condition with precision, care, and accountability.

Every repair is completed using OEM repair procedures, advanced diagnostic tools, and manufacturer-approved methods to make sure that nothing is overlooked. Our focus is simple: repair it correctly, safely, and completely the first time.

all the certification icons that 821 Collision holds

In the News & On the Move

FenderBender magazine February 2026 cover story featuring 821 Collision owners Ken Miller and Pete Kelly

fenderbender Cover Story: Transparency and OEM Procedures: The Success Story of 821 Collision featuring Pete Kelly and Ken Miller, Owners of 821 Collision

Podcast: The Real Risks Behind Cheap Collision Repair with Ken Miller - Changing The Industry Podcast Episode 239

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Facebook Posts

🔧 Why rear camera calibration actually matters

We've covered the technical setup, but here's what it means for you as the owner.

The rear camera system monitors what's behind your vehicle while backing up — a person, a child, anything you might not see. It works with your vehicle's sensors to tell the difference between a real object and background movement, and it controls reverse emergency braking. If it detects something real, it can stop the car before impact.

For that system to work, everything has to be aimed and calibrated correctly. That precise setup we walked you through? That's what makes sure it's ready when you need it.

Repaired is one thing. Repaired properly is another.

#821collision #adascalibration #rearcamera #collisionrepair #autobodyrepair #safetyfirst
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1 day ago

🔧 Surround View Camera Calibration — Part 2

Part 1 covered laying out 5 reference lines and finding tire centers. Now the real precision work starts.

We mount a laser on the roof to measure height at every target and tire center — 11 height measurements total. Then 8 distance measurements across the rear targets on both sides. Every number gets entered into the Nissan console, lining up indicators to the exact center of each target.

This isn't a quick calibration — it's precise, technical, and takes real time to get right. Full long-form breakdown on YouTube if you want the deep dive.

#821collision #adascalibration #infiniti #qx60 #cameracalibration #collisionrepair
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2 days ago

🔧 Surround view camera calibration (rear cam) on a 2026 QX60 — Part 1 of 2

Before you can even run the calibration, there's serious prep work. Nissan's repair procedure is 48 pages, and it starts with finding true center on all four wheels using a laser, including intersecting marks per spec.

From there you pull parallel lines down each side of the vehicle, then two perpendicular lines off the rear bumper point (500mm and 25mm). That's 5 reference lines on the shop floor before you place a single target — and targets have to be squared up perfectly using a square, not eyeballed.

Even the targets aren't off-the-shelf — Nissan wants self-made targets: 400mm paper with 200mm black squares.

All told: hours of research, line layout, and target-making before the actual calibration even starts. Part 2 covers the calibration process itself
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3 days ago
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Where Your Vehicle Will be Repaired PROPERLY!

We Vow to Follow the Manufacturer’s Repair Procedures
& Will NOT Cut Corners

821 Collision technician welding a Lexus RX during certified collision repair

Guest Reviews

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Services

collision repair- 821 Collision North Haledon NJ

Collision Repair

Automotive paint repair being performed at 821 Collision in North Haledon, NJ

Paint Repair

Paintless dent repair (PDR) service at 821 Collision in North Haledon, NJ

PDR

Hail damage repair on a vehicle at 821 Collision in North Haledon, NJ

Hail Damage Repair

Claims-Assistance-821 Collision North Haledon NJ

Insurance Claim Assistance

Animal Damage Repair - 821 Collision North Haledon NJ

Animal Damage Repair

Minor and full vehicle restoration at 821 Collision in North Haledon, NJ

Minor & Full Restoration

ADAS-Calibrations-821 Collision North Haledon NJ

ADAS/Calibrations

Rental car assistance for collision repair customers at 821 Collision

Rental Car Assistance

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