Services

What I make

If it can be modeled, it can be printed. Here's the work that comes through the shop most — quotes are per project, so send the details and I'll price it.

Box of black police siren covers with green and white winged emblemsBlack siren cover with silver winged motorcycle unit emblemBox of black siren covers with blue winged motor unit emblemsPrinted service badge plaques with layered letteringCompleted set of custom unit siren covers displayed beside the printerStar-shaped printed badge with multi-color detailCustom siren covers with blue unit numbers and police emblemsCustom siren covers with blue motorcycle unit numbers and rank chevronBox of police siren covers with individual unit insigniasCustom police siren covers with red and gold insigniasCustom shield-shaped police siren cover packaged for shippingSix custom department and unit siren covers displayed in a boxFour black siren covers with white police emblemsCustom black siren covers with gold unit identificationWinged motorcycle unit siren cover installed on a police bikeThree custom black siren covers with subdued insigniasCustom siren cover and handlebar mount in front of the JAK Customs signCustom siren cover mounted on the front of a police motorcycleBlack cylindrical siren cover shown from the sideBlack circular printed siren cover shown from the frontPolice motorcycle with custom siren cover and engine guardsSide view of custom siren cover mounted on a police motorcycleRed JAK Customs organizer caddy with printer and supplies on a workbenchFront view of police motorcycle with mounted custom siren covers

My signature builds

100% custom police siren covers

Nobody else makes these — they're designed, printed and finished only by JAK Customs. Every cover is built for the specific department or unit it goes on, with its own seals, numbers, lettering and colors. I ship them to agencies all over the United States.

See police siren covers
Black printed bracket and housing parts laid out on a workbench

Custom parts

Modeled from your measurements, a photo or the broken original. Brackets, mounts, housings, clips and trim pieces built to fit the real thing.

Engraved Mandalorian-style 3D printed helmet with hand-detailed line work

Accessories & display pieces

Helmets, masks, figures, stands, signs and wall panels — printed then cleaned, sanded and hand painted so the layers disappear.

See custom helmets & figures
Close-up of a printed replacement part fitted to a bike

Replacement pieces

Discontinued, unavailable or never sold separately? I recreate the part instead of replacing the whole thing.

See replacement parts
White helmet with red and black angular faceplate, front view

One-offs

Gifts, trophies, props, badges and that one weird idea you can't buy anywhere. Single pieces are welcome.

Set of round police badge and unit emblem discs on cardboard

Small batches

Coasters, badges, inserts and giveaways in matching sets — consistent color and finish across the run.

Close view of fitted red and green trays inside a presentation case

Fitted case inserts

Trays and organizers printed to the exact outline of your gear so nothing shifts in transit.

Materials I print in

PLA
Sharp detail and bright color. Great for display pieces and props.
PETG
Tougher and more heat tolerant — good for functional parts and mounts.
ABS / ASA
For parts that live outdoors or take heat and impact.
TPU
Flexible and grippy for gaskets, pads and protective bits.

Finishes & turnaround

  • As-printed in your color
  • Sanded and smoothed
  • Primed and hand painted
  • Multi-color layered prints
  • Metallic and weathered effects
  • Backlit and inlaid signs

Turnaround

Most builds ship in about 1–2 weeks. Small pieces can move faster, and big multi-part builds or heavy painting take longer — you'll get a real date with your quote before anything starts.

Request a build