Set Details
- Set Number
- 1558
- Name
- Mobile Command Trailer
- Theme
- Space
- Year
- 1986
- Pieces
- 68
- Complexity
- Quick
- Build Time
- 20-45 minutes
- Ages
- 6+
- Type
- Play-focused
About LEGO Mobile Command Trailer
LEGO Mobile Command Trailer (set #1558) is a quick, accessible build with 68 pieces from the Space theme, released in 1986. The Space line features spacecraft, moon bases, and interstellar exploration. This is a quick-level build suitable for ages 6+, with an estimated build time of 20-45 minutes. This set dates from the 1980s, widely considered LEGO's golden age of original themes.
Set Highlights
- 68 pieces at quick complexity — a 20-45 minutes build.
- Compatible with all standard LEGO sets — bricks extend naturally into other sets you own.
- Play-focused build with interactive elements designed for 6+ builders.
- Vintage 1986 release — increasingly rare in complete, unplayed condition.
Who Is This Set For?
Gift for Ages 6+
The quick difficulty makes this accessible without being trivial — a well-matched gift for LEGO fans in the 6+ age range.
Weekend Build Project
68 pieces with an estimated 20-45 minutes fits comfortably into a focused afternoon or weekend session.
Expanding a Space Collection
A solid addition for collectors building out their Space shelf. Introduces parts and builds that complement other sets from the same line.
Build Tips
Check the piece count on the bag against the parts list before starting — knowing what you have prevents mid-build surprises.
Even in small sets, connection order matters. Follow the steps rather than building sections independently.
For active play sets, key connection points (hinges, turntables, clip joints) can loosen over time — a small dab of LEGO's own tube clutch lubricant on the stud resolves most looseness without damage.
Vintage sets may show slight color variation from modern LEGO due to different ABS formulas. This is normal and part of the set's character, not a defect.
Finding Instructions
Instructions for older sets like #1558 (1986) may not always be available on LEGO.com. Try searching the set number directly, or upload a photo of the bricks to LegoFinder — the AI can identify vintage sets from their parts.
Mobile Command Trailer FAQ
Related Reading
More Space Sets
See all Space →
Also Released in 1986
All 1986 sets →Similar Build Difficulty
Sets at roughly the same piece count and complexity tier — different theme and year, but a similar build experience.
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