Obviously a flashlight forum, but something to consider as an alternative to true "flares" is the reflective "flares" that do not require batteries. That's just one more thing to leak in between inspections or use.
Hello, I have a 1963 Pinner-Chrysler ambulance that carried two Big Beam 211/266 hand lights. You can see the car at http://www.allpar.com/fleets/pinner.html . It had the mounting brackets the company sold at the time, but no longer do and haven't for some time apparently. It's proven rather...