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One of the most common reasons a vehicle wrap print job gets delayed — or comes back wrong — is a file that wasn't set up correctly before it was submitted. Resolution issues, RGB color mode, missing bleed, fonts that didn't outline — all of these cause problems that could have been caught before the file ever hit the printer.
This guide covers exactly what you need to do to get a print-ready file for vehicle wrap printing. Whether you're preparing files in-house or receiving them from a client's designer, this is the checklist you run through before every submission.
File format
PDF (recommended) — Vector-based, with fonts embedded or outlined and images linked at full resolution. PDF is the most reliable format for large-format print because it preserves all the file data in a single package and eliminates font substitution issues.
AI (Adobe Illustrator) — Native Illustrator files are accepted as long as fonts are outlined before saving. If you're using linked images, make sure they're packaged with the file or embedded.
EPS — Vector format with embedded images. Accepted for most wrap files. Same rules apply — fonts outlined, images embedded at full resolution.
One format to avoid: JPEG. Compression artifacts that look invisible on screen become visible at large-format scale. Even a high-quality JPEG saved at maximum quality will show banding and color loss when printed at vehicle wrap dimensions.
Resolution
The minimum resolution for vehicle wrap printing is 100 DPI at full print size. The recommended resolution is 150 DPI at full print size.
The critical phrase there is "at full print size." A file that's 300 DPI at 25% scale is 75 DPI at full scale — below the minimum. Always check your DPI at the actual output dimensions, not at a reduced view size.
For vector artwork, resolution is not a concern. The resolution issue only applies to raster elements — photographs, textures, gradients rendered as pixels.
Color mode
Files must be in CMYK. This is non-negotiable for print.
When an RGB file is converted to CMYK — either by you or automatically by the print system — colors shift. The shift is most dramatic in bright reds, saturated blues, and neon colors.
Always convert to CMYK before sending the file. Verify critical colors against a printed proof if color matching is important to the client.
Black areas: Use rich black (C:60 M:40 Y:40 K:100) for large filled areas. For small text and thin lines, use 100% K only — rich black on small text causes registration issues that make text look blurry.
White: White ink is not available in standard large-format printing. White areas must be left transparent or unprinted. The white comes from the vinyl substrate itself.
Bleed and safe zone
Add 0.25 inches (6mm) of bleed on all sides beyond the trim/cut edge.
Keep all critical content — logos, text, important design elements — at least 0.25 inches inside the trim edge. Include crop marks in your export if possible.
Fonts
All fonts must be outlined (converted to paths) before submission.
In Adobe Illustrator: Select All → Type → Create Outlines. In InDesign: export to PDF with fonts embedded. After outlining, do one final proofread — outlined text can't be edited.
Vehicle wrap templates
For full vehicle wraps, always design on the manufacturer's vehicle template. Templates contain the accurate body panel dimensions, wheelwell locations, door handle cutouts, and trim lines specific to that make, model, and year.
If you need a template for a specific vehicle, contact Printwise at info@printwiseus.com and we'll source one for you.
Working scale: Design at 25% scale, 150 DPI — equivalent to 100% scale at 37.5 DPI.
File naming
Name your file clearly with the order number and project description:
ORDER-1234_VehicleWrap_ClientName.pdf
Avoid generic names like "final.pdf" or filenames with spaces and special characters.
Quick checklist before every submission
- ☐ File format is PDF, AI, or EPS
- ☐ Color mode is CMYK throughout
- ☐ All fonts are outlined or embedded
- ☐ Resolution is 100 DPI minimum at full print size
- ☐ 0.25" bleed on all sides
- ☐ Critical content is inside the 0.25" safe zone
- ☐ Crop marks are included
- ☐ File is named with order number and project name
If all eight are checked, your file is production-ready.
Questions about a specific file? Our team reviews every submission before it goes to print. We'll flag any issues and reach out before running the job — so you're never paying for a reprint on our end.
Get an instant quote → or see our full File Submission Guidelines.