Lego 60139 Mobile Command Center
Building Instructions
Customer Service
LEGO.com/service or dial
00800 5346 5555
1-800-422-5346
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Lego 60139 Mobile Command Center- FAQs
How can I get free LEGO building instructions in PDF format?
You can download free PDF building instructions for most LEGO® sets from the official LEGO Building Instructions page on their website. Simply search by set number or name.
How do I find LEGO instructions on my phone?
Download the LEGO® Builder app for free from the App Store or Google Play. You can scan the QR code on your LEGO booklet or search for your set directly in the app.
Can I find old or missing LEGO instruction manuals online?
Yes! You can visit BrickInstructions.com, which hosts a free online database of LEGO manuals—covering both classic and current sets.
Is there a way to build LEGO sets digitally?
Yes, the LEGO® Builder app is free. It lets you view step-by-step 3D instructions, save your sets, and even explore interactive building experiences.
Is there a free LEGO building app?
Yes, the LEGO® Builder app is free. It lets you view step-by-step 3D instructions, save your sets, and even explore interactive building experiences.
Are LEGO imitation or knockoff brands legal?
Many LEGO-style toys exist, but copying LEGO’s exact designs or branding is illegal. Always buy from official LEGO sources for quality and compatibility.
Why are some LEGO building techniques called “illegal”?
“Illegal builds” stress or bend LEGO pieces in ways not recommended by LEGO. These methods may damage bricks over time, so they’re avoided in official sets.
Why doesn’t LEGO make military sets?
LEGO avoids making realistic military sets to keep its products focused on creativity, peace, and learning—not warfare or violence.