For body shops dealing with insurance claims, understanding the difference between an engineer’s report and a repair estimate is essential — yet the two are often confused. While both relate to vehicle damage, they serve different purposes in the claims and repair process.

An engineer’s report is a detailed technical document prepared by a qualified vehicle damage assessor. It covers the extent of the damage, whether the vehicle is safe and economical to repair, and — in more serious cases — whether the vehicle should be classified as a total loss. Insurers rely on engineer reports to make informed decisions about claims, particularly for higher-value or more complex damage.

An estimate, on the other hand, focuses on the cost of repair. It breaks down the parts, labour, and materials required to bring the vehicle back to a roadworthy condition, prepared to industry standards so it can be reviewed and agreed by insurers quickly.

In many cases, body shops need both: an engineer’s report to confirm repair feasibility, and an estimate to agree the cost of carrying out the work. Having both documents prepared accurately and promptly helps avoid delays, disputes, and repeated back-and-forth with insurers.

At SJM Auto Assessors, our remote vehicle damage assessors provide both services digitally, helping body shops across the UK move claims forward faster — with documentation that insurers can trust.