I have missed that checkpoint so far.
But going back into the US there is a Mexican army/marines? check point next to the Insurance building in the middle of the road 150 feet from the Mexico customs area.
They have been checking every 3rd car for awhile now, almost all RV's, trailers. They make you get out of the car and search everything.
Last Sunday they were checking every vehicle going to the US, it created a 2-3 hour wait, a few people ran out of gas and cars overheated.
And then on Sunday, the Why station ran out of gas, Gila Bend had no power to pump gas.
That must have been a fun trip after dealing with temps over 100 with 65% humidity in Penasco last weekend, glad I went the week before.
Funny thing is the US border wait site said 15 minute wait with 5 lanes open, guess they were waiting for the Mexican agents to process vehicles.
Don't know what they were looking for? Or is retaliation against the Preszz's immiagration policy fiasco ? Over on FB see all of the comments, take them with a caution.