Touchless does not move dirt; chemistry alone cannot
A touchless wash uses pressurized water and detergent to lift dirt off the paint. That works on the loose stuff — pollen, dust, fresh mud. It does not work on bonded contamination — bug residue, road tar, baked-on calcium from winter brine, tree-sap drip. To remove those, you need a physical action: either a brush, a foam pad, or an aggressive chemical that may strip your wax. Modern soft-touch uses the foam-pad approach, which is the gentlest of the three.
Soft-touch foam is closed-cell, not 1990s bristles
The "brushes will scratch your paint" reputation comes from older nylon-bristle wash systems from the 1980s and 1990s. The foam used in modern soft-touch tunnels is closed-cell — it absorbs almost no water, releases dirt rather than holding it, and contacts the surface with significantly less pressure than a hand wash. Independent testing (and our own paint-meter spot checks at all 11 sites) shows no measurable swirl-mark increase compared to careful hand washing. The "carwash scratched my paint" concern is largely a 1990s problem solved by 2010s materials science.
Where touchless still wins
Touchless is the right choice for older paint that already has heavy clear-coat damage, or for vintage cars where any contact at all is unacceptable. We do not run touchless because it does not match what most contemporary daily-driver paint actually needs. If you drive a 1968 Mustang or have just had a re-spray, ask our staff and we will recommend a hand-wash detailer instead.