What is the phone number for Simplex Filler Company?

(707) 265-6801. You call Simplex Filler Company directly; AssistAnt never sits in the middle.

Where is Simplex Filler Company?

Simplex Filler Company serves Napa, CA as a service-area business (no street address shown).

Is Simplex Filler Company still in business?

Listed from public business records, last updated October 14, 2026. Call to confirm.

Is Simplex Filler Company licensed and insured?

Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.

Who else is near Napa?

AssistAnt lists 34 machine shops near Napa. Closest to Simplex Filler Company: LJ's Speed & Machine Shop (2.8 mi), Tem Machine Shop (6.2 mi), DeCrevel Stamping and Embossing Dies (6.3 mi).

Simplex Filler Company · (707) 265-6801

AssistAnt › Pro directory › Napa, CA

What we do

Services

🛠️Machine shops & CNC

Checked, with dates

🧾 Trust Card · 2 receipts

Listed in the AssistAnt 24/7 directoryBusiness record from Overture Maps open business data (CDLA-Permissive-2.0).
Oct 14
Shown as open for business in the source dataOperating status in the business record.
Oct 14

Not verified yet: Owner has not confirmed this listing yet; License and insurance not reviewed by AssistAnt yet; No AssistAnt job history linked to this listing yet.

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In their words

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Where

Service area

Map of the Napa, CA area (© Google). Is this your business? Claim it and put up your own photos →

About Simplex Filler Company

Simplex Filler Company is listed on AssistAnt for machine shops & cnc in Napa, CA.

Built from public business information. Call to confirm before you go.

Contact

Phone: (707) 265-6801
Website: simplexfiller.com
Location: Napa, CA, 94558 (service area)
Booking: Not bookable online yet. Call the business directly.

Listed from public recordsNot verified yet. Details come from open business data and may be out of date.See the Trust Card: what we checked, how and when →

Quick facts about Simplex Filler Company

What is the phone number for Simplex Filler Company?: (707) 265-6801. You call Simplex Filler Company directly; AssistAnt never sits in the middle.
Where is Simplex Filler Company?: Simplex Filler Company serves Napa, CA as a service-area business (no street address shown).
Is Simplex Filler Company still in business?: Listed from public business records, last updated October 14, 2026. Call to confirm.
Is Simplex Filler Company licensed and insured?: Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
Who else is near Napa?: AssistAnt lists 34 machine shops near Napa. Closest to Simplex Filler Company: LJ's Speed & Machine Shop (2.8 mi), Tem Machine Shop (6.2 mi), DeCrevel Stamping and Embossing Dies (6.3 mi).

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AI Visibility Score

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What the AIs say

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Other machine shops nearby

LJ's Speed & Machine ShopNapa, CA · 2.8 mi
Tem Machine ShopNapa, CA · 6.2 mi
DeCrevel Stamping and Embossing DiesNapa, CA · 6.3 mi
Obtainium WorksVallejo, CA · 8.3 mi
George Beavis Machine ShopVallejo, CA · 8.4 mi
Callouette FabricatorsBenicia, CA · 11.6 mi

All machine shops near Napa, CA (34) →

Every trade and local freelancer in Napa →

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