How to quote a repair accurately with the EPC (and stop the quote from growing)

A quote is a parts list, built right

Most quote overruns aren’t labour — they’re the parts nobody listed: the one-time bolts, the gasket that must be renewed, the clip that breaks on removal, the fluid the job consumes. The EPC shows all of them on the assembly, with quantities. Read the whole assembly and the surprises disappear.

Start from the VIN, list the assembly

Decode the VIN, open the exact assembly, and capture every callout the job touches — not just the headline part. The diagram is your checklist: it lists the consumables and fixings alongside the main component so they make it onto the quote.

Catch the kits and renew-only parts

Two line items people forget:

• Renew-only fasteners and seals — flagged in the notes, must be replaced.
• Parts now supplied as kits — quote the kit, not a loose number that’s gone.

Quote genuine, offer the choice

Build the quote on the genuine numbers, then offer the customer genuine or a matched equivalent. Pricing from the correct OEM number keeps both options honest and the comparison fair.

Why the complete quote pays

A quote that holds is worth more than a low one that doesn’t. The customer remembers the job that came in on the number you gave, not the cheap estimate that crept up. Accurate parts identification is what makes that possible.