Articles by JD Greenhalgh
- Estimate Scrubbing
The Difference Between Scrubbing an Estimate and Completing One
Estimate scrubbers audit what's on the estimate. Not-included operations were never written. Here's why that gap costs shops more than a scrubber can recover.
- Revenue Recovery
Revenue Is Up. Why Isn't Your Paycheck?
Collision shops run strong sales and still leave the owner broke. Here's why auto body shop owner profit doesn't follow revenue, and what fixes it.
- Supplement Process
The Approval Rate Is the Scoreboard
Your auto body supplement approval rate doesn't lie. It tells you whether your shop is documenting or just hoping. Here's what 99% looks like.
- Supplement Process
What Your Supplement Approval Rate Is Really Telling You
Your supplement approval rate auto body is the most honest metric in your shop. Under 70% is a documentation problem. Here's how to read the number.
- Estimate Scrubbing
Estimate Scrubber vs. Estimate Optimizer: Which Tool Actually Recovers More Revenue?
Insurance estimate scrubbing gives your shop a list. What happens after you submit it determines your approval rate. Here's the distinction.
- Revenue Recovery
The Hidden Cost of Accepting Insurance Estimates at Face Value
Your shop isn't losing money because the adjuster cuts your estimates. You're losing it before the estimate leaves the building. Here's the mechanism.
- OEM & Compliance
Single-Use Parts: The $31-Per-Repair Revenue Most Shops Miss
Single use parts not on estimate costs shops $31 per RO on average. Here's what they are, why insurers skip them, and the liability if you don't.
- Labor Rate Disputes
How to Negotiate Your Labor Rate With Insurance: Tactics That Actually Work
Learn how to negotiate your labor rate with insurance using documentation tactics that actually change the outcome, not just the conversation.
- Estimating Platforms
CCC ONE vs. Mitchell vs. Audatex: What Shop Owners Need to Know in 2026
Comparing Audatex vs CCC ONE vs Mitchell? Here's what independent shop owners need to know about market share, insurer rules, and which platform gives you the most control.
- Supplement Process
Supplement Denied? Your Step-by-Step Playbook for Getting Paid
When your auto body supplement gets denied by insurance, most shops fold. Here's the documentation system and escalation sequence that gets it approved.
- Revenue Recovery
The Assignment of Proceeds Strategy: How Smart Shops Stop Leaving Money on the Table
Assignment of proceeds forms give your shop the legal right to collect directly from insurers for short pays. Here's how shops are using them to win in court.
- OEM & Compliance
ADAS Calibration: Why Insurance Won't Pay and How to Make Them
ADAS calibration not covered by insurance is the fastest-growing billing dispute in collision repair. Here's why insurers deny it and exactly how to get paid.
- Estimate Scrubbing
5 Line Items Insurance Companies Cut First (And How to Get Them Back)
Insurance companies remove the same line items on almost every estimate. Here are the 5 they target first and exactly what documentation gets them back.
- OEM & Compliance
OEM Procedures Not on Your Estimate: The Revenue You're Doing the Work For and Not Getting Paid
The same OEM procedures insurers pressure you to skip are generating $151 per RO in missed revenue. Liability shield and billing opportunity are the same thing.
- Revenue Recovery
DRP vs. Independent: What the Numbers Actually Say About Profitability
DRP vs non-DRP shop profitability isn't a values debate. It's a math problem. Here's what the numbers actually say about margins, control, and where shops leave money.
- Labor Rate Disputes
Insurance Lowered Your Labor Rate? Here's What To Do
Your insurance company lowered labor rate notice doesn't mean you take the cut. Here's the playbook to hold your rate and recover the gap.
- Estimating Platforms
How to Build a CCC ONE Estimate Adjusters Can't Push Back On
Knowing how to read a CCC ONE estimate is table stakes. Knowing how to build one that eliminates adjuster pushback is where shops actually get paid.
- Supplement Process
The Complete Guide to Writing Bulletproof Supplements
Most shops write supplements wrong — and insurance companies count on it. Here's how to write a supplement auto body shops can actually get paid on.
- Revenue Recovery
We Audited 35 Estimates in One Week. Here's What Was Missing.
The average estimate was missing $1,143 in legitimate, OEM-documented operations. One shop. 35 estimates. Here's exactly what was gone — and what happened when they submitted it.
- Estimate Scrubbing
How Insurance Estimate Scrubbing Costs Your Shop Thousands Every Year
Insurance estimate scrubbing costs auto body shops $300–$500 per repair. Here's what gets cut, why it happens, and how to fight back.