There's a misconception in the industry that wheel alignment and ADAS calibration are separate, unrelated services. They're not. When wheel alignment changes -either through collision damage or through the correction of that damage -the vehicle's geometry changes. And because ADAS sensors are calibrated relative to the vehicle's geometry, any meaningful change in alignment can throw off the calibration of cameras and radar systems that depend on knowing where the vehicle is pointing. OEMs are explicit about this: alignment work triggers calibration requirements.
How Alignment Affects ADAS Sensors
ADAS cameras and radar sensors are calibrated assuming the vehicle is sitting at its correct ride height and alignment angles. The forward-facing camera assumes the vehicle is pointing directly forward and sitting level. Front radar assumes the same. When caster, camber, or toe is out of spec -and then corrected -the angle at which those sensors see the world changes. A vehicle that was previously calibrated with alignment out of spec, then aligned correctly, now has sensors that are looking in slightly the wrong direction relative to the road ahead.
What OEMs Say
This isn't interpretation -it's in the OEM service documentation. Most manufacturers explicitly list alignment as a trigger event for ADAS recalibration. Toyota, Honda, Ford, GM, and virtually every European manufacturer include alignment in their list of conditions requiring post-repair calibration. ALLDATA and other OEM information platforms flag this in their repair procedures. Following the procedure means calibrating after alignment, every time the alignment changes meaningfully.
The Practical Workflow
The correct sequence for any repair involving suspension or structural work is: complete the structural repair, perform wheel alignment, then perform ADAS calibration. Calibrating before alignment is complete is a wasted procedure -the alignment adjustment will invalidate it. This sequencing needs to be built into your workflow so calibration always follows alignment, never precedes it.
Billing for Both
Alignment and ADAS calibration are separate billable services. When both are required -and after any suspension-involved collision repair, they typically are -both should appear on the estimate and the repair order. Both are insurable charges when supported by OEM documentation. Shops that only bill one or the other are leaving revenue uncaptured on every job where both are performed.