Hi, I'm Mark Fowler.
I run a calibration shop. I build the tools.
I own Absolute ADAS — a mobile ADAS calibration service in Western Washington. I've personally been part of 50,000+ calibrations and read more denied insurance claims than I can count.
Everything on this site — the daily newsletter, the free audit tool, the software my shop runs on — came out of problems I hit on real jobs. Tools I needed and couldn't find anywhere, so I built them. Now I share them with other shops doing the same work.
Why this exists
Every body shop owner I work with is fighting the same battle: insurance carriers cutting calibration line items, denying procedures, forcing aftermarket parts. The shops winning are the ones with airtight documentation. The shops losing are the ones doing it by gut.
I built this stuff because the gap between those two is where shops die. The same OEM citations, the same scan reports, the same line-item discipline — repeatable. If a shop owner can grab a tool that flips a denial in 60 seconds, that's worth more than a year of conference talks.
What we offer
Three things, all from the same shop. Use whichever helps your shop today.
Talk to me directly
If you have a denial you're stuck on, a calibration question, or a shop story you want to share — pick the path that works:
📞 Call or text 1-844-FIX-ADAS (1-844-349-2327) — fastest path
📩 brew@absoluteadas.com — I read every reply
🛠 Free Audit Tool — best path if you have an active denial right now