From the Business Insider article:by
"
Ron Harbour, a consultant at Oliver Wyman who founded and writes "The Harbour Report," a worldwide guide to manufacturing, told Business Insider that after everything is installed in a car during the manufacturing process, a manufacturer would have to be very lucky for everything on a car t
o be in alignment.
If you just abandon [the test], you could potentially have a lot of quality issues with your customers," he said. "Every plant does that ... It's part of finishing the build of the car."
Harbour told Business Insider he was unaware of any test that could adequately replace the brake-and-roll test on a manufacturing line."
I guess the next line of argument will be that this guy must be a shill for Big Oil or the Big Three, eh?