Does the Army count CDL as a technical certification for promotion points?

If you use a skills waiver with your military experience I strongly recommend additional training/school.

Google it.

Go to Army HRC, Promotions, check the spreadsheet for MOS, certifications are marked if they're worth promotion points.

If you Google hrc technical certifications a spreadsheet should pop up and tells you every tech cert you can get for your mos and what the army allows

Have you contacted your installation Education Center to inquire about that?

I gottaadmit, thays a really really interesting question, ya know? I'd thought about that for my stepson, he'd thought of going I'm, he never did, he does concrete construction for a union, I'd actually wondered about that for him, that whole helmets to hadhats thing. He never went though he asked, he'd changed his mind, I'd suggested Seabees , he just decided it wasn't for him, however, interesting question, I gotta admit, honest.