Looks like "K" Line has made most of the car deliveries for BMW from Germany to Galveston, with Wallenius Wilhelmsen a very distant second.
https://www.importinfo.com/search/ma...ee=&commodity=
The next "K" Line vessel from Bremerhaven to Galveston is Horizon Highway departing on Feb 22 and arriving to Galveston on March 9. After that it's Sirius Highway Mar 3 to March 18.
https://www.klineglobalroro.com/schedules.html