The Baltimore bridge collapse will have a huge impact on new vehicle shipments.
https://www.reuters.com/world/us/baltimore-port-coal-cars-cruise-lines-2024-03-26/
I just changed my diff fluid today. Took about 20 minutes. As you can see the magnetic plug had lots of debris. The fluid itself looked OK. I refilled with about 1 1/2 bags of 75W90 Valvoline.
$295.22 new filter and 8 qts of ATF (I was reimbursed $40 for 4 qts they charged for by mistake but didnāt use) total labor was $178 with an oil change full synthetic as well.