Company record · observed Sep 18, 2026 · confidence 67%

UnclaimedManaged service providerFounded 20015 staffLocal

R & J Computer ServicesIT service provider profile · Westminster, CA

Westminster, CA · localrnjcs.com ↗(657) 464-4778

Ownership: IndependentPublic: NoTicker: ––Acquisition: ––Closed: ––

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MSP score · confidence 67%

30-day change: –– · No changes detected in the last 180 days.

National rank#26,729of 45,545 · top 59%

CA#2,948of 4,795 · top 62%

Westminster#1of 1 · top 100%

Security headers FHosting ApacheDomain 21 yrs

MSP Signal ranks R & J Computer Services #26,729 of 45,545 IT service providers nationally. R & J Computer Services is a managed service provider in Westminster, CA, founded 2001, with 5 staff. It offers Managed IT, Backup and disaster recovery, Help Desk.

Source: MSP Signal, R & J Computer Services company profile, Sep 18, 2026, https://mspsignal.com/msp/rnjcs-com

Score breakdown

5 pillars · weighted · 45.8 / 100

Reputation30%

67/100

Lifted by more Google reviews and a higher rating.

Presence25%

42/100

Lifted by a stronger website and public profiles.

Credibility20%

54/100

Lifted by a fuller record: services, credentials, pricing.

Scale15%

29/100

Lifted by team size.

Momentum10%

0/100

Lifted by more kinds of change in 180 days.

How the score works

Weighted contribution · how 45.8 is builtscore × weight = points

45.8of 100 · 54.2 unearned

0255075100

PillarScore / 100WeightPoints

Reputation

×30%20.2

Presence

×25%10.5

Credibility

×20%10.8

Scale

×15%4.3

Momentum

×10%0.0

▲ Momentum yields the fewest points per weight, the pillar with the most headroom.

30-day score Δ–no comparable history

30-day rank Δ–no comparable history

Change types · 180 d0 / 4No changes detected in the last 180 days.

Local rivals · 25 mihow chosen

1,068 IT service providers within 25 miBasemap © Esri, HERE, Garmin, OpenStreetMap contributors

Claim · free · local benchmarkPreview

rivals by score band · gap to nearest higher / lower · counts, locked rows are previews, not published facts

Signal feed

no events returned

No changes detected in the last 180 days.

Signal planSignal plan · full rival watch: every change at every nearby rival.See the Signal plan

Reputation

Google · 0 reviews

–

Listing: ––review velocity: ––

Star distribution: ––

What reviewers mention

––

Listings

––

Sentiment––

Hours––

Other sources · BBB: –– · Facebook rating: ––

Services and offer

from their site

Managed IT

Backup and disaster recovery

Help Desk

OOn Site Support

HHardware Repair

NNetwork Installation

Industries

Small BusinessMedium Business

Availability

No 24/7 claim on their site

Guarantees

It will be right the first time.All work and products are guaranteed for the full manufacturer's warranty.

Compliance

HIPAA

Works with

––

Partners

––

Web & search

MSPSIG.RPT search scan · technical record

Organic visits–/ month est.

Domain authority–/ 100

Top keywords · position

Organic keywords, top keywords, backlinks, referring domains and paid search: Signal plan. Owners see their own.

Website technology

––

▸ Open technical record · web maturity 60 / 100

Socials5/10

Longevity10/10

Email Auth5/15

Site Depth5/10

Brand Assets5/5

unmeasured components: seo, reviews, pricing, blog

Performance · SEO · Accessibility99 · 100 · 81

Email authSPF

CDN––

HostingApache

Blog––

Subdomains––

Security headersF

Record & location

Approximate HQ areaBasemap © Esri, HERE, Garmin, OpenStreetMap contributors

R & J Computer Services website snapshot — Website

Location

8822 Thorpe Ave

Founded

2001

Staff

5 staff · national median 10

Languages

––

Annual revenue

––

NAICS

––

Also from

––

States served

––

Headcount change

––

People & hiring

1 tracked · 1 leaders

Staff by department

––

Hiring

0job postings in 90 days

Job postings: ––

Recognition, news & about

public sources

Awards & rankings

––

Peer mentions in 90 days: –– · BBB: ––

In the news

––

About––

Leadership

1 leader named

0 joined and 0 left in 90 days

names, titles and people moves on the Signal plan

Service areas

––

Partner badge

––

What they say about themselves

site quotations · unconfirmed

Coverage

“Most of these issues can be addressed without having to go on-site, or even logging on to your system.”

“Our on-site goal is to be there when you need us and complete the job to get you up and running.”

“Our company specializes in Data Protection services (both remote and on-site) for the small to medium business owner.”

Guarantee

“Our customer service is excellent and all work and products are guaranteed for the full manufacturer’s warranty.”

up to three quotations per category

Frequently asked questions

reuses public facts · FAQ schema

Where is R & J Computer Services located?

8822 Thorpe Ave.

How many people work at R & J Computer Services?

R & J Computer Services has 5 staff.

What services does R & J Computer Services offer?

Managed IT, Backup and disaster recovery, Help Desk, On Site Support, Hardware Repair, Network Installation.

What compliance frameworks does R & J Computer Services serve?

HIPAA.

How does R & J Computer Services rank among IT providers in Westminster?

#1 of 1 observed providers in Westminster; #26,729 of 45,545 nationally.

Is R & J Computer Services claimed on MSP Signal?

Not claimed.

Claimed · not shown (unclaimed) · Verified data · conditional on field sources · Registered entity · conditional on legal-entity nameLast observed Sep 18, 2026 · Citation: R & J Computer Services company profile · https://mspsignal.com/msp/rnjcs-com

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