Ask I-CAR
Per I-CAR curriculum: "Before any measuring can begin, vehicle-specific dimensions are required. These are available from:
- Vehicle makers.
- Measuring equipment makers, often supplied with their measuring equipment."
Check out the I-CAR Collision Repair News article: Three-Dimensional Measuring Equipment - Is It Really Necessary?
Check out the I-CAR Collision Repair News article: Back-To-Basics: Three-Dimensional Measurements And Welding With Loaded Suspension