General Motors Collision Repair · Nassau County, NY
★★★★★
4.5
71 Google Reviews
y
★★★★★
4.5
25 Yelp Reviews

Five Star General Motors Auto Body Repair
For Over 40 Years.

Five star GM auto body repair in Nassau County — over 40 years experience. All General Motors vehicles — Chevrolet, GMC, Buick, and Cadillac — restored to factory condition by I-CAR Gold certified technicians.

I-CAR Gold Certified ASE Certified Free Towing All Insurance Accepted
40+
Years in Business
5★
Google & Yelp Rating
10+
Insurance Carriers
General Motors Specialists

GM Factory Standards, Certified Repair

Whether you drive a Chevrolet, GMC, Buick, or Cadillac, our I-CAR Gold certified technicians are trained on every GM platform. We restore all General Motors vehicles to factory specifications — structural, paint, and safety systems.

All GM Platforms Covered

Certified expertise across all GM vehicle lines — from Silverado trucks to Cadillac luxury sedans.

GM Factory-Spec Repair

Every repair meets GM factory standards — structural, cosmetic, and safety system restoration.

Maximum Insurance Payout

We contact your insurer directly and fight for the maximum allowable payout on your GM vehicle.

Free Towing + On-Site Rentals

Free 24-hour towing and $19.95/day rentals for all GM collision jobs.

Brookside Auto Center certified technicians at work
Why Brookside

Nassau County’s GM Collision Specialists

40+
Years on Long Island
5★
Customer Rating
$0
Cost to Tow Your General Motors
10+
Insurance Partners
Call Now for a Free Estimate
24-hour emergency towing service
No Extra Cost

Free Towing to Our Shop

Free 24-hour emergency towing to our Merrick collision center — for all insurance claims.

Call for a tow ›
On-site rental cars for collision customers
Stay Mobile

On-Site Car Rentals

Convenient on-site rental services for all collision repairs.

Get a free estimate ›
We fight for your maximum insurance payout
Save Money

Maximum Insurance Payout

Call us first — we work directly with your adjuster to fight for the maximum allowable payout and reduce your deductible. Most customers leave money on the table by going through the insurer alone.

Call us before your insurer ›
What We Fix

Complete General Motors Collision Services

From minor fender damage to major structural repairs — every General Motors model handled by certified technicians who know your vehicle.

Collision Repair

Full structural and panel repair after any accident — restored to General Motors factory specification.

Frame Straightening

Computerized measurement and precision straightening to restore exact General Motors factory geometry.

Paint Matching

Computerized color matching on all General Motors paint codes — an invisible repair every time.

Dent & Bumper Repair

Expert dent removal and bumper restoration — including paintless dent repair for minor damage.

Glass Replacement

Windshield and window replacement with OEM-quality glass for all General Motors models.

Insurance Coordination

We manage your entire claim — adjusters, supplements, and paperwork handled for you.

Insurance Partners

Backed by All Major
Insurance Carriers

We’re an authorized insurance collision center. Call us before you call your insurer — we’ll fight to get the maximum allowable payout for your General Motors repair.

AAAState FarmAllstateProgressiveLiberty MutualGeicoNationwideMetLifeFarmers21st CenturyEsuranceMercury

Don’t see your carrier? Call us — we work with them too.

We fight for your maximum insurance payout

Call Us First — We’ll Fight for the Maximum Payout

Most customers leave money on the table by going through the insurer alone. We work with your adjuster directly to maximize your General Motors claim and reduce your deductible.

Call us before your insurer ›
Free Estimate

Get Your General Motors
Repair Quote Today

No obligation. We assess your damage, coordinate your insurance, and provide a clear estimate — usually same day.

Free towing from anywhere on Long Island
On-site rental car for all collision jobs
We fight for your maximum insurance payout
Deductible assistance available
I-CAR Gold & ASE certified technicians

Or call us directly:
(516) 378-9162

Request a Free Estimate

We’ll get back to you within 1 business hour.

Common Questions

General Motors Collision Repair — FAQ

Quick answers about our Nassau County General Motors body shop.

Most General Motors repairs at our Merrick shop take 3–7 business days depending on the extent of damage. Major structural work may take 1–2 weeks. We provide a precise timeline upfront and send daily updates throughout the repair process.
No. We use OEM-compatible parts and follow factory repair procedures, so your General Motors factory warranty remains fully intact. We also back every repair with our own workmanship guarantee.
Yes — we work with all major insurance carriers including State Farm, Allstate, GEICO, Progressive, AAA, Liberty Mutual, and more. We file and manage your entire claim and fight to maximize your payout and reduce your deductible. Call us before you call your insurer.
Yes. We provide free 24-hour emergency towing from anywhere on Long Island directly to our Merrick collision shop. Day or night — just call (516) 378-9162.
Costs vary based on the extent of damage and your specific General Motors model. We offer free same-day estimates. Since we work with all major insurers, most repairs are fully or largely covered — and we fight to reduce your deductible. Call (516) 378-9162 or submit a quote request online.
Customer Reviews

What Our Customers Say

4.5 stars4.5 · 71 Google Reviews  ·  4.5 · 25 Yelp Reviews
5 stars

“Paul was incredibly helpful — taking photos for insurance, walking me through next steps, and coordinating everything. His team made what could have been a stressful experience feel completely seamless. My car looks brand new!”

Gena L.
Verified Google Review
5 stars

“Recommended by a friend after my accident — so glad they were! Fantastic at communicating and taking care of everything. Made the whole process seamless, including getting me into a rental. This is the only place I’ll ever go!”

Mel C.
Verified Google Review
5 stars

“Had my rear bumper painted and it came out incredible. Paul was very helpful. Great team, great results.”

Christopher L.
Verified Google Review
Service Area

Serving All of Nassau County

Brookside Auto Center provides certified General Motors collision repair to customers throughout Nassau County and Long Island, NY — including:

MerrickBellmoreFreeportBaldwinWantaghSeafordMassapequaRockville CentreValley StreamOceansideLynbrookHewlettWoodmereLong BeachEast MeadowLevittownHicksvilleGarden City