NATIONAL KING SIGNS · SAN DIEGO
Custom signs and project questions, answered.
Clear, practical answers about choosing products, preparing artwork, planning a project and working with our San Diego team.
National King Signs at a glance
- 35 years of experience
- Serving Greater San Diego, Southern California and Tijuana
- On-site project support throughout San Diego
- Palm Avenue visits by appointment
Products and project planning
What custom products does National King Signs offer?
National King Signs provides custom signs, banners, flags, tents, table covers, trade show displays, light boxes, branded apparel and promotional products for businesses, events and organizations.
How do I choose the right sign or display?
Share where the piece will be used, who needs to see it, approximate dimensions, quantity, artwork status and deadline. Those details help us recommend a practical format and product mix.
How do I start a custom project?
Start from a product page or contact National King Signs with your location, dimensions, quantity, artwork and deadline. Product options and production requirements are reviewed before the job moves forward.
Can I upload my logo or artwork online?
Yes. Relevant product pages accept PDF, JPG, PNG and SVG files up to 20 MB. If you are not sure which product fits the job, contact us before uploading.
Are artwork and specifications reviewed before production?
National King Signs reviews the selected options, artwork, dimensions and timing as part of the production process. Confirm any project-specific requirements with the team before production begins.
Local service and contact
How long has National King Signs served San Diego?
National King Signs brings 35 years of experience helping businesses in Greater San Diego plan custom signs, displays, event systems, apparel and promotional products.
What areas does National King Signs serve?
National King Signs serves Greater San Diego, Southern California and Tijuana. Availability for delivery, installation or on-site support depends on the project and location.
Does National King Signs visit customer locations?
Yes. National King Signs visits clients throughout San Diego for site surveys, measurements, delivery, installation and project support when the project requires it.
Can customers visit the Palm Avenue location?
Yes. Customers are served by appointment at 1600 Palm Avenue #47, San Diego, CA 92154. There is no permanent exterior storefront sign, so please arrange your visit in advance.
How can I contact National King Signs?
Email hello@nationalkingsigns.com or call 619-632-3257 to discuss a project, product question, appointment or support request.
Orders, policies and language
Where can I find shipping and return information?
The official Shipping Policy and Refund Policy contain the current terms for orders. Review those policies and confirm any project-specific questions with National King Signs before ordering.
Is the National King Signs website available in Spanish?
Yes. The storefront includes Spanish navigation and catalog content for customers who prefer to browse in Spanish. Use the language selector to switch between English and Spanish.