Custom 3D printing & custom hitch covers
You bring the idea. We build the part. Prototypes, mockups, custom hitch covers, organizers, custom storage and small-batch production.
Send us your dimensions, drawings or vector files. From custom logos and personalized motifs to functional prototypes — we quote every request individually.
Custom Work is a design and manufacturing service, not a ready-to-buy product category. Ready-made products are in the shop. Shop
Short story in three clips: the wrap gets the citation — the hitch cover just clips off.
Advertise your business without breaking HOA rules
Many HOAs and neighborhood covenants restrict visible commercial branding on vehicles parked in the driveway — even though it's still legal to drive that same truck to a job site.
Three ways contractors and small businesses put their name on a truck, and the trade-offs:
- •Full vehicle wrap: looks the most professional, but it's a permanent (or semi-permanent) install. Removal can pull clear coat or leave adhesive residue, and many HOAs count a wrap as a "commercial vehicle" violation the moment it's parked at home.
- •Magnetic door signs: fully removable, but the grit trapped underneath scratches the paint over time, and they can fly off at highway speed.
- •Custom hitch cover, license-plate style: swaps on and off in seconds, no adhesive, no paint contact, no permanent modification. Keep it on for job sites and networking events, pull it for HOA inspections, open houses, or a dealership trade-in. Add your business name, phone number and a QR code in a compact, license-plate-sized format.
Always check your own HOA's specific rules — this is a lower-visibility option, not a guaranteed workaround.
Ask for quoteCustom Trailer Hitch Covers & Stealth Solutions
Looking for something cleaner than a generic off-the-shelf accessory? We design and 3D print custom trailer hitch covers and related parts in PETG, ABS and TPU 95. “Stealth” here means low-profile, discreet and visually understated — a clean design for communities with appearance or design requirements — or a fully personalized piece carrying your logo, graphics and text.
Upload your files (.svg, .dxf, .step, .stl) or request a free, no-obligation custom quote below.
Upload your file & request a quoteCustom hitch cover size
Custom Trailer Hitch Covers can be designed up to approximately US license-plate size, with slightly smaller dimensions recommended for the best overall design and durability. That area is large enough for company logos, business names, advertising graphics, custom text, branding and personalized artwork. This is a size reference only — it is not a guarantee that every geometry at that scale can be produced, and it is not the same as our printer build volume.
Personalized ammunition boxes
Your caliber, size and branding
Ammunition boxes can be made in different sizes and personalized with a name, logo or caliber marking. Send us your requirements for an individual quote.
Request a custom box
Custom build
Flag pole wall mount – We the People edition
Custom build: flag pole wall mount with a raised two-color 'We the People' design – available with 1787, 1776 or without a year. Want your own text or logo on it? Send us a request.

Custom work examples
Concept renderings — illustrating the range of designs possible. Not photos of completed orders.







How it works
- 1Fill out your request below.
- 2Upload your vector file or design specs (.dxf, .svg, .step, or high-res images).
- 3We review every request individually and get back to you with a transparent quote. Enquiries are always free.
Engineering support
We work with trained design engineers. The more information you give us — measurements, photos from several angles, the device or gear the part has to fit, loads, tolerances, target material — the faster and cheaper the design phase gets. Rough sketches are fine; guesswork costs revisions.
- •Dimensions and, if possible, a reference photo with a ruler
- •What it mounts to and how it is fixed
- •Load, temperature and indoor/outdoor use
- •Any existing file: STL, 3MF, STEP or a PDF drawing
- •Quantity and target date
Send us your request
Storage, organization & maintenance
SKThreeD focuses on storage, organization, maintenance and display products. We do not manufacture or sell firearms, firearm frames or receivers, firearm components, firearm modification components, suppressors/silencers, destructive devices or ammunition.
These are storage and organization products. They are not certified safes, not safety equipment, not lockable security containers and not fire-rated containers.
Adults only: you must be 18 or older to purchase from the M&D Storage & Organization category.
Need a special storage solution? Get in touch — we build custom organization systems on request.