MSP-US-CA-SUPREME-TECH
Supreme Tech
Managed service provider · Rancho Cucamonga, California
24/7
Last checked 8 Nov 2026 · 31 sourced facts
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“Supreme Tech provides managed IT services, computer repair, phone repair, data recovery, and cybersecurity for businesses in Rancho Cucamonga, CA. Call (840) 999-1034.”reported by the company · supremetech.dev · 8 Nov 2026
- Staff / size
- –
- Founded
- –
- Offices
- 1
- Services
- 10of 13
- Industries
- 7
- Stack tools
- 0
- Certifications
- 0
- Support
- 24/7
1Stack: the tools we found
- PSA / ticketingnot found
- RMMnot found
- Remote accessnot found
- Documentationnot found
- Securitynot found
- Backupnot found
- Mailnot found
Marks: DNS detected in public DNS, Site named or badged on their site, Job ad named in their job ad. “Not found” means not seen on public pages, not “not used”. See how we check.
2Services coverage
- Help desk / IT support (offered)
- Co-managed IT (not found)
- NOC / monitoring (offered)
- SOC / MDR (offered)
- Cybersecurity (offered)
- Cloud / Microsoft 365 / Azure (offered)
- Backup / disaster recovery (offered)
- Compliance (offered)
- VoIP / UCaaS (not found)
- Networking (offered)
- IT procurement (not found)
- vCIO / consulting (offered)
- AI services (offered)
From supremetech.dev/pricing, supremetech.dev, supremetech.dev/terms, supremetech.dev/company/blog. Empty squares: not found on their pages.
Compliance frameworks named: HIPAAPCI DSSSOC 2
3Industries served
HealthcarepageLegalpageManufacturingpageEducationpageRetailpageHospitalitypageProfessional servicespage
| Client size targeted | “5–15 users”reported by the company · supremetech.dev · 8 Nov 2026 |
|---|
From the MSP’s industry pages and case studies. Sources: /industries/healthcare, /industries/legal, /industries/manufacturing, /industries/education, /industries/retail, /industries/professional-services.
4Support model
Published hours: Mon–Sat 10AM–7PM (local time)
| Support hours | 24/7reported by the company · supremetech.dev · 8 Nov 2026 |
|---|---|
| Published hours | Mon–Sat 10AM–7PMreported by the company · supremetech.dev · 8 Nov 2026 |
| 24/7 monitoring | yesreported by the company · supremetech.dev · 8 Nov 2026 |
| After-hours / emergency line | yesreported by the company · supremetech.dev · 8 Nov 2026 |
| Help desk location | not published |
| Response time (as published) | 4-hour responsereported by the company · supremetech.dev · 8 Nov 2026 |
| Response time (as published) | 1-hour responsereported by the company · supremetech.dev · 8 Nov 2026 |
5Location and company
Outline: US Census Bureau cartographic boundaries. HQ position from its public map listing, to about 1 km.
| Headquarters | 11830 Sebastian Way Ste 103, Rancho Cucamonga, CA 91730Google Maps listing · google.com · 8 Nov 2026 |
|---|---|
| Other offices | not published |
| Service area (as published) | We serve businesses in Rancho Cucamonga, the Inland Empire, Orange County, and nationwide.reported by the company · supremetech.dev · 8 Nov 2026 |
| Trading name | Supreme TechGoogle Maps listing · google.com · 8 Nov 2026 |
| Legal name | not published |
| Phone (switchboard) | +1 840-999-1034Google Maps listing · google.com · 8 Nov 2026 |
| Business mailbox | not published |
| Ownership | not published |
| Google rating | 4.7 / 5 from 197 reviewsGoogle Maps listing · google.com · 7 Nov 2026 |
6Size, certifications and peers
| Staff (their site) | not published |
|---|---|
| Size band | not published |
| LinkedIn company size | not published |
| Clients (as published) | 150+reported by the company · supremetech.dev · 8 Nov 2026 |
| Microsoft partner | not published |
| Vendor partner tiers | not published |
| Own certifications | not published |
- size not published
- 0 stack tools found vs a median of 1 across 7,126 fully researched US MSPs.
- 10 of 13 services vs a median of 9.
From the public profiles on MSP Scope (sample sizes shown). Facts not found count as not found, so small or quiet websites score lower.
7Pricing (as published)
no prices published on the pages we read
Only prices the MSP publishes for its own managed service (per user or per device). See published MSP pricing.
8Nearby and similar MSPs in Rancho Cucamonga
TechnijianIrvine · 11–50 staff- Be Structured Technology Group, Inc.Los Angeles · 11–50 staff
TechmedicsPasadena · 11–50 staff
The Tech ConsultantsWoodland Hills · 11–50 staff
AllSafe ITPasadena · 11–50 staff
N2CON Managed IT ServicesSan Ramon · 11–50 staff
Same town first, then similar size, stack and services. More: all MSPs in Rancho Cucamonga · all MSPs in California · other MSPs offering help desk / it support.
9Revision history and sources
Researched 8 Nov 2026 (full pass), last checked 8 Nov 2026. 9 public pages read.
Logo: from supremetech.dev, the MSP’s own site, seen 8 Nov 2026; trimmed and resized only. Remove or replace it.
Pages we read
Anything not found stays empty. We never guess. Spot an error? Correct it.