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Best Managed IT Service Providers in Mission, TX (2026)

36 managed IT service providers ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Mission: TagleRock Managed IT Solutions - Computer Support, IFR Score 67/100; 4.9★ from 240 Google reviews.

  2. 9

    Most-reviewed: PC Solution, 107 Google reviews at 4.9★, the most of 36 ranked after TagleRock Managed IT Solutions - Computer Support; ranked #9.

Rankings can't be bought. IT providers can't pay to change their rank or score. How we rank

36 Mission managed IT service providers are ranked here by IFR Score, from nine published factors. 19 open Saturdays and 10 open Sundays, based on posted hours. The median Google rating is 5.0★ across 36 rated IT firms.

Most of this list also appears on the Managed IT service providers in McAllen ranking. See Managed IT service providers in McAllen

Top 10 managed IT service providers in Mission at a glance

Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.

Top 10 managed IT service providers in Mission at a glance
RankBusinessIFR ScoreGoogle ratingBased inHoursBest for
1TagleRock Managed IT Solutions - Computer Support674.9★ (240)McAllen, 6 mi away—Overall
2Lone Star Technologies - Managed IT Solutions624.9★ (52)Mission——
3IT Umbrella Group605.0★ (9)McAllen, 6 mi awaySat · Sun—
4Zilla IT Consulting595.0★ (11)Pharr, 10 mi awaySat · Sun—
5Microsoft Customer Service592.3★ (8)McAllen, 6 mi awaySat · Sun · Evenings—
6ArkWare595.0★ (53)Harlingen, 41 mi awayEvenings—
7TRiNet International Inc585.0★ (17)McAllen, 7 mi away——
8Karr Technology Solutions584.6★ (21)Pharr, 9 mi away——
9PC Solution574.9★ (107)McAllen, 7 mi awaySat · EveningsMost reviews
10RGVCompuTech, LLC575.0★ (17)McAllen, 20 mi away——

The 36 best managed IT service providers in Mission, ranked

Ordered by IFR Score, a 0–100 score from nine published factors. Paid placement never changes the order.

Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.

Scores below: based on 8 of 9 factors; recency not yet collected. Hatched segments mark factors we don't have yet.

  3. #3 IT Umbrella Group

    Based in McAllen, 6 mi away

    60/100IFR Score

    Ranked #3 because of its Google rating and service focus: 5.0★ from 9 Google reviews, listed on Google as “Computer support and services”.

    • 5.0★ from 9 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun 9 AM–5 PM
    Address
    1306 Highland Ave, McAllen, TX 78501
    View profile for IT Umbrella Group(956) 928-9200

  4. #4 Zilla IT Consulting

    Based in Pharr, 10 mi away

    59/100IFR Score

    Ranked #4 because of its Google rating and service focus: 5.0★ from 11 Google reviews, listed on Google as “Computer support and services”.

    • 5.0★ from 11 Google reviews
    Hours
    Mon–Sun 10 AM–2:30 PM
    Address
    5301 N Birch St Ste e2, Pharr, TX 78577
    View profile for Zilla IT Consulting(956) 420-0055

  6. #6 ArkWare

    Based in Harlingen, 41 mi away

    59/100IFR Score

    Ranked #6 because of its Google rating and service focus: 5.0★ from 53 Google reviews, listed on Google as “Computer support and services”.

    • 5.0★ from 53 Google reviews
    Hours
    Mon–Fri 7 AM–9 PM · Sat–Sun closed
    Address
    2309 N Ed Carey Dr, Harlingen, TX 78550
    View profile for ArkWare(956) 367-1105

  9. #9 PC Solution

    Based in McAllen, 7 mi away

    57/100IFR Score

    Ranked #9 because of its Google rating and review volume: 4.9★ from 107 Google reviews.

    • 4.9★ from 107 Google reviews
    Hours
    Mon–Thu 8 AM–6:30 PM · Fri 8 AM–6 PM · Sat 10 AM–3 PM · Sun closed
    Address
    321 W Nolana Ave suite #9, McAllen, TX 78504
    View profile for PC Solution(956) 483-1399

  10. #10 RGVCompuTech, LLC

    Based in McAllen, 20 mi away

    57/100IFR Score

    Ranked #10 because of its Google rating and service focus: 5.0★ from 17 Google reviews, listed on Google as “Computer support and services”.

    • 5.0★ from 17 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    View profile for RGVCompuTech, LLC(956) 475-3519

  12. #12 G&G Tech

    Based in Hidalgo, 10 mi away

    57/100IFR Score

    Ranked #12 because of its Google rating and service focus: 4.7★ from 7 Google reviews, listed on Google as “Computer support and services”.

    • 4.7★ from 7 Google reviews
    Hours
    Mon–Thu 3:30 PM–8:30 PM · Fri 3:30 AM–8:30 PM · Sat 10 AM–4 PM · Sun closed
    Address
    Blvd. Inglaterra 814, La Cañada, 88700 Reynosa, Tamps., Mexico
    View profile for G&G Tech+528997560884

  13. #13 MARKETECH GROUP LLC

    Based in Pharr, 9 mi away

    56/100IFR Score

    Ranked #13 because of its Google rating and service focus: 5.0★ from 9 Google reviews, listed on Google as “Computer support and services”.

    • 5.0★ from 9 Google reviews
    Hours
    Mon–Fri 10 AM–5 PM · Sat–Sun closed
    Address
    100 E Delta St, Pharr, TX 78577
    View profile for MARKETECH GROUP LLC(956) 456-0161

  16. #16 Barcom Technology Solutions

    Based in Harlingen, 39 mi away

    54/100IFR Score

    Ranked #16 because of its Google rating and service focus: 4.2★ from 11 Google reviews, listed on Google as “Computer support and services”.

    • 4.2★ from 11 Google reviews
    Hours
    Mon–Fri 7:30 AM–6 PM · Sat 8 AM–5 PM · Sun closed
    Address
    222 E Van Buren Ave Ste. #110, Harlingen, TX 78550
    View profile for Barcom Technology Solutions(956) 364-9915

  17. #17 A+ Mobile Techs

    Based in Harlingen, 37 mi away

    54/100IFR Score

    Ranked #17 because of its Google rating and service focus: 3.4★ from 5 Google reviews, listed on Google as “Computer support and services”.

    • 3.4★ from 5 Google reviews
    Hours
    Mon–Sun 6 AM–7 PM
    Address
    3922 Vangie Ln, Harlingen, TX 78552
    View profile for A+ Mobile Techs(956) 577-7386

  18. #18 TheiGuy

    Based in McAllen, 7 mi away

    54/100IFR Score

    Ranked #18 because of its Google rating and review volume: 4.6★ from 28 Google reviews.

    • 4.6★ from 28 Google reviews
    Hours
    Mon–Sat 10 AM–7 PM · Sun 10 AM–5 PM
    Address
    4305 N 10th St Ste E, McAllen, TX 78504
    View profile for TheiGuy(956) 578-2543

  23. #23 UTRGV Computer Center

    Based in Edinburg, 11 mi away

    53/100IFR Score

    Ranked #23 because of its Google rating and service focus: 5.0★ from 3 Google reviews, listed on Google as “Computer support and services”.

    • 5.0★ from 3 Google reviews
    Hours
    Mon–Fri 8 AM–4:45 PM · Sat–Sun closed
    Address
    W Van Week St, Edinburg, TX 78541
    View profile for UTRGV Computer Center

  24. #24 The PC Lab

    Based in Edinburg, 6 mi away

    52/100IFR Score

    Ranked #24 because of its Google rating and review volume: 4.6★ from 25 Google reviews.

    • 4.6★ from 25 Google reviews
    Hours
    Mon–Fri 10 AM–6 PM · Sat 10 AM–5 PM · Sun closed
    View profile for The PC Lab(956) 328-5782

How we ranked Mission managed IT service providers

We scored 36 Mission managed IT service providers on nine factors, weighted as shown. An IT firm is ranked when its service is confirmed and it has 3 or more Google reviews or a claimed profile. An IT firm with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed November 9, 2026.

Paid placement never changes a rank or score. Sponsored businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

IFR Score factors and weights
FactorWeightComputed fromIn Mission data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Review volume15%Number of Google reviews, compared with the most-reviewed IT firm on the listMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday and 24/7 supportMeasured
Service focus15%How clearly the firm does this service (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The firm has claimed its IT Firms Ranked profile (free or paid earn the same)Measured
Partnered5%The firm links to IT Firms Ranked from its own website with our badge, checked periodicallyMeasured
Client reviews10%Verified client reviews collected by IT Firms Ranked: their rating and how many there areMeasured

How to choose a managed IT service provider

  1. Ask for a sample service-level agreement and compare response times, support hours and exclusions.
  2. Check how backups are done and tested, and ask when they last restored a client’s data.
  3. Ask which security tools are included and which cost extra (MFA, endpoint protection, email filtering, staff training).
  4. Make sure you, not the firm, own your accounts, domain names and licences.
  5. Ask for two or three references from clients of your size and industry, and call them.
  6. Get the scope, response times and price in writing before you sign, including how you leave and get your data back.

Questions to ask a managed IT service provider

  • Is the price per user, per device or a bundle, and what is not included?
  • What are your response times for urgent, normal and low-priority tickets?
  • Is your help desk in-house or outsourced, and what are its hours?
  • How do you back up our data, how often do you test restores, and where are the copies kept?
  • Which security tools are included, and do you monitor alerts after hours?
  • What happens to our passwords, documentation and data if we leave?
  • Can you give us references from clients of our size and industry?

Terms explained

MSP (managed service provider)
A firm that runs a business’s IT for a recurring fee: monitoring, patching, help desk, backups and security tools.
Co-managed IT
An arrangement where an outside firm supports an in-house IT person or team, sharing tools and tasks.
Break-fix
IT support paid per incident or per hour, with no monthly agreement.
SLA (service-level agreement)
The contract terms for response and resolution times, uptime and support hours.
Help desk
The support line staff call or email for IT problems.
RMM
Remote monitoring and management software that lets an IT firm watch, patch and fix computers remotely.
vCIO
A virtual chief information officer: part-time IT strategy and budgeting from an outside firm.
MSSP
A managed security service provider: a firm that monitors and manages security tools around the clock.
EDR / MDR
Endpoint detection and response software, and the managed service of people watching its alerts (managed detection and response).
MFA
Multi-factor authentication: a second proof of identity, such as an app prompt, on top of a password.
Penetration test
An authorised, simulated attack on your systems to find weaknesses before criminals do.
SOC 2
An independent auditor’s report (AICPA standard) on a service provider’s security controls.

Managed IT service providers in Mission: frequently asked questions

Who is the best managed IT service provider in Mission?

By IFR Score, the highest-ranked managed IT service provider in Mission, TX is TagleRock Managed IT Solutions - Computer Support with an IFR Score of 67/100. It has 4.9★ from 240 Google reviews. Lone Star Technologies - Managed IT Solutions (#2) and IT Umbrella Group (#3) follow. We ranked 36 managed IT service providers on nine factors, last updated November 9, 2026.

How many managed IT service providers are there in Mission?

ITFirmsRanked ranks 36 managed IT service providers serving Mission, TX. 1 of them is based in Mission; the rest serve it from nearby towns. Counts are as of November 2026.

Which managed IT service providers in Mission work on weekends?

19 of 36 ranked managed IT service providers post Saturday hours and 10 post Sunday hours. The highest-ranked open Saturdays are IT Umbrella Group (#3), Zilla IT Consulting (#4) and Microsoft Customer Service (#5). Posted hours are office hours; many firms also run an after-hours support line for contract clients.

What Google rating do Mission managed IT service providers have?

The median Google rating among 36 rated managed IT service providers in Mission is 5.0★, with a median of 9 reviews. TagleRock Managed IT Solutions - Computer Support has the most, 240 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ITFirmsRanked rank managed IT service providers?

Each managed IT service provider gets a 0–100 IFR Score from nine published factors, led by reputation (25%), review volume (15%), service focus (15%) and recency (10%). An IT firm with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only IT firms with a confirmed service and 3 or more reviews, or a claimed profile, are ranked.

Do managed IT service providers outside Mission count in this ranking?

Yes, if they are within 50 mi of the Mission city center, our service radius for managed IT service providers. Each listing shows where the IT firm is based and how far away it is. Proximity is 5% of the IFR Score, so a nearby IT firm gets a small edge.

Can managed IT service providers pay to rank higher on ITFirmsRanked?

No. The IFR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured IT firms may appear above the list, labelled Sponsored and showing their honest rank.

What does a managed IT service provider do?

Managed IT service providers (MSPs) run a business’s computers, servers, network, Microsoft 365 or Google accounts, backups and help desk for a monthly fee, or provide IT support by the hour.

How are managed it service providers in Mission ranked?

By IFR Score: Google rating and review volume, recent reviews, opening hours, how clearly the firm does managed IT services and IT support, distance, a claimed profile, our badge and verified client reviews. Sponsored placements never change the order.

What should a managed IT agreement include?

At minimum: help desk support for your staff, monitoring and patching of computers and servers, backups that are tested, security tools such as endpoint protection and multi-factor authentication, and a named contact. The agreement should state response times, support hours and what counts as out of scope.

Is managed IT priced per user or per device?

Both models are common, and some firms sell tiered bundles. Per-user pricing suits staff with several devices; per-device pricing suits shared computers. Compare quotes on the same number of users, devices and servers.

How long are managed IT contracts?

Often one to three years, sometimes month to month. Check the notice period, any early-termination fee and how the firm hands over passwords, documentation and data when the contract ends.

Update log for Mission

  1. November 2026: IFR Scores recalculated for 36 managed IT service providers serving Mission.
  2. November 2026: 2 duplicate listings merged.

More managed IT service providers and Mission pages