The 7 Most-Missed Line Items in Collision Estimates (and What Each One Pays)
Across thousands of collision estimates, the same seven operations get missed over and over. Each one is a documented, billable line item the carrier already pays. Here they are, ranked by average dollar value, with the OEM and labor-guide source for each.
Why these seven, in this order
These are the seven operations that combine high frequency (they apply to most collision claims) with high billable value (each one is a documented, separately billable line item, not a step folded into an operation you are already writing). Price these seven out of your own labor guide at your posted rates to see what they are worth on your estimates. Catching even three of them on a claim that previously closed without them adds $400 to $900 in recovery. The list is ordered by the typical dollar uplift per line, highest first.
1. Feather, prime, and block on adjacent panels ($240 to $480)
When a panel is replaced or refinished, the adjacent panel almost always needs feather, prime, and block to blend the paint cleanly. Most estimating systems do not auto-add this on the adjacent panel. Source: matching paint manufacturer procedure (BASF, PPG, Axalta, Sherwin-Williams) and CCC labor allowance. Common miss: feather-prime-block on the inner panel of a replaced quarter panel. What it pays: multiply the feather-prime-block hours the labor allowance supports on that panel by your own refinish rate, since panel size and refinish hours set the dollar value.
2. Blend time on adjacent panels ($180 to $360)
Blend time is separate from feather-prime-block. Blend covers the labor to color-match across a refinished and an adjacent original panel. Carriers routinely soften or eliminate blend time on the second panel of a multi-panel refinish. Source: paint manufacturer procedure and the OEM repair procedure for that panel. Common miss: blend time on the door above a replaced quarter panel, or the rocker below it. What it pays: the blend hours the labor guide allows for that panel multiplied by your posted refinish rate, so price the line off your own rate before the estimate ships.
3. Pre-scan and post-scan as separate line items ($85 to $185 each)
Pre-scan is required by most OEM procedures before any structural or electrical repair. Post-scan is required after to verify all systems pass. Carriers will pay both, but only when each is its own line item with the scan-tool printout attached. When bundled or written as 'computer scan,' the line typically gets paid at $0 or rolled into the diagnostic-time rate. Source: OEM repair procedure document for the specific vehicle. What it pays: pull your last 20 claims with scans and total what the carrier actually paid on the pre-scan and post-scan lines. That total is your real per-scan and combined number.
Pro Tip
Save the scan-tool printout to the claim record on the day of the scan. Three weeks later, when the supplement is being reconciled, finding the printout fast is the difference between paid and not paid.
4. Seam sealer, e-coat, and structural foam on replaced panels ($150 to $325)
When a quarter panel, rocker panel, or floor section is replaced, the OEM procedure requires seam sealer at the joint, anti-corrosion e-coat at the inner surface, and (on some vehicles) structural foam in the cavity. These three operations are routinely under-billed because they live on a procedure document the estimator has not read. Source: OEM repair procedure for the specific panel and vehicle. Common miss: structural foam on a replaced rocker panel of a 2018-and-newer vehicle. What it pays: price all three operations from your labor guide and material rate, then check your last 20 replaced-panel claims for what the carrier actually paid.
5. R&I labor that is not part of the panel labor ($120 to $280)
Remove and install (R&I) labor is separate from the panel labor itself. The panel labor pays for the R&R (remove and replace) of the damaged panel. R&I covers parts adjacent to the damage that need to come off to access the work: trim, lights, bumper covers, glass, weatherstrip. Each one has a labor allowance in CCC and Mitchell. Common miss: R&I on the headlight, fog light, and corner trim when a fender is replaced. To size this for your own shop, pull your last 20 multi-panel claims and total the R&I labor actually billed on each.
6. Set-up and measurement on a structural pull ($95 to $235)
Any pull, push, or measurement on a unibody requires set-up time on the frame machine or the measuring system. The pulling labor itself is one line. Set-up is a separate line. Tear-down to access the structural area is yet another. Carriers will pay all three when each is documented and itemized. The miss happens when set-up gets bundled into the pull labor and paid at the pull rate only. Source: I-CAR welding and measurement guidelines, OEM structural procedure. To value it on your own claims: multiply the set-up hours the frame machine actually takes by your posted structural labor rate, then bill set-up as its own line.
7. Hazardous waste disposal and shop supplies ($35 to $95)
Paint waste, contaminated rags, used solvents, and absorbents are billable as a hazardous-waste disposal line. Shop supplies (sandpaper, masking, abrasives) are billable as a shop-supplies line, typically at a percentage of refinish labor. Both are routinely under-billed. Source: state environmental compliance requirements, paint manufacturer disposal protocol. To size it for your shop: total what was allowed on the disposal and shop-supplies lines across your last 20 estimates, divide by 20 for your own per-claim figure, then multiply by your monthly claim count to see what it compounds to across a month of claims.
How to actually use this list
"These are not gray areas. Each one has a documented OEM or labor-guide source. They get missed because the estimate is being written under time pressure, not because the operations are unbillable."
Print this list, hand it to your estimator, and have it reviewed against every estimate before it ships. The seven items take about three minutes to walk through on a standard estimate. The dollar uplift is $400 to $900 per claim caught. A 25-claim-per-month shop catching even three of these per claim recovers approximately $1,800 in revenue per month that would otherwise have gone unbilled. A claim management system with built-in line-item flags surfaces these opportunities automatically inside the estimate review workflow, which is where this list actually lives in practice rather than on a printed sheet.
See how Claimory's Claim Audits flag these seven operations automatically before estimates ship
See how Claimory helps collision shops manage claims, track supplements, and improve operations.
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