Now where did you get those contact numbers from? The only number I found by clicking on the Sichala link you posted, is the whatsapp number written on the top left of the website:
+1 (829) 280-6819
I whatsapped that number and asked to confirm their current rate for a one-way from SDQ to Distrito Nacional. Their answer was:
"
Saludos.
El precio solicitado es de us$40
Solo debe completar el formulario online
https://www.sichala.com/reservar (link doesn't seem to work; page is blank)
El pago puede realizarlo en efectivo o tarjeta de crédito a bordo del taxi 🚕."
Is this legit? They say it's 40 bucks. But why on earth must I make a reservation for the taxi??
I thought I could just hop on one of the yellow taxis sitting outisde the airport. No pre-announcement.
Hell no, I'm not announcing my arrival with a reservation, only to get mugged after I land. The reservation link doesn't even work anyway.