← All posts

2026-10-15 · 4 min read

Why Does My Insurance Say Repair When the Shop Says Replace?

The estimate is written before the car comes apart

Your insurance company writes its estimate from what it can see, often from photos. Mashore Autobody and any shop works on the car itself. Once panels come off, a shop can find damage that nobody could see at the start. That is the most common reason a shop's number is different from the insurer's.

Other reasons they differ

  • Parts. The insurer may list an aftermarket or used part where the shop wants an original one, or the other way around.
  • Repair steps. Some repairs have to follow the car maker's procedures, and that can take more labor.
  • Labor rates. Insurers and shops do not always agree on what a fair hour costs.

What a supplement is

When extra damage is found, the shop sends your insurance company the added work, with photos, to be approved. That is called a supplement.

What you can do

You are allowed to choose your shop and to ask your insurer to explain any difference. Bring us your insurer's estimate and ours, and we will go through them line by line.

Next step

Bring your estimate or your car to us at 44 Sycamore Ave, Suite A in Brentwood, or call (925) 516-1930, and we will tell you honestly what we see. You can also reach us here.

Where we are

Where we are and who we serve

Find us

44 Sycamore Ave, Suite A, Brentwood, CA 94513

(925) 516-1930

Hours

Monday to Friday, 8 AM to 5 PMClosed for lunch from 12 to 1Saturday by appointment onlySunday closed

Who we serve

Customers come to us from Brentwood, Oakley, Antioch, Discovery Bay, Byron.

Find us on Google Maps44 Sycamore Ave, Suite A, Brentwood, CA 94513Get directions →
Call (925) 516-1930