68/100IFR Score
Ranked #1 because of its Google rating and service focus: 4.9★ from 995 Google reviews, listed on Google as “Computer repair service”.
Best Computer Repair Shops in Grand Terrace, CA (2026)
141 computer repair shops ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Grand Terrace: Iphix, IFR Score 68/100; 4.9★ from 995 Google reviews; open 7 days a week.
- 2
Most-reviewed: CompuCell / Fox PC Custom Gaming PC Builder + Computer Laptop PC Apple MacBook iPhone iPad Repair, 1,907 Google reviews at 4.9★, the most of 141 ranked; ranked #2.
Rankings can't be bought. IT providers can't pay to change their rank or score. How we rank
141 Grand Terrace computer repair shops are ranked here by IFR Score, from nine published factors. 85 open Saturdays and 35 open Sundays, based on posted hours. The median Google rating is 4.8★ across 141 rated IT firms.
Top 10 computer repair shops in Grand Terrace at a glance
Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.
| Rank | Business | IFR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Iphix | 68 | 4.9★ (995) | San Bernardino, 4 mi away | Sat · Sun · Evenings | Overall |
| 2 | CompuCell / Fox PC Custom Gaming PC Builder + Computer Laptop PC Apple MacBook iPhone iPad Repair | 66 | 4.9★ (1,907) | Fontana, 10 mi away | Sat | Most reviews |
| 3 | The Fix Ontario Mills - Phone Repair, Tablet Repair and Accessories | 64 | 4.8★ (912) | Ontario, 14 mi away | Sat · Sun · Evenings | — |
| 4 | WOW Wireless Cell Phone Repair | 64 | 4.9★ (1,082) | Perris, 18 mi away | Sat · Sun · Evenings | — |
| 5 | The FIX | 64 | 4.6★ (851) | Riverside, 12 mi away | Sat · Sun · Evenings | — |
| 6 | Doc's Computer Solutions | 63 | 4.9★ (178) | Riverside, 3 mi away | Sat · Evenings | — |
| 7 | SRGE PC'S Computer Repair | 63 | 5.0★ (224) | Redlands, 6 mi away | Sat · Evenings | — |
| 8 | Human Computer | 63 | 4.9★ (503) | Riverside, 11 mi away | Sat | — |
| 9 | COMPUTER SHOP NEAR ME | 62 | 5.0★ (166) | Bloomington, 6 mi away | Sat · Evenings | — |
| 10 | Wo Phone Design Computer Plus | 62 | 4.9★ (507) | Riverside, 13 mi away | Sat | — |
The 141 best computer repair shops in Grand Terrace, 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.
#2 CompuCell / Fox PC Custom Gaming PC Builder + Computer Laptop PC Apple MacBook iPhone iPad Repair
Based in Fontana, 10 mi away
66/100IFR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 1,907 Google reviews, the most in Grand Terrace.
Based in Ontario, 14 mi away
64/100IFR ScoreRanked #3 because of its Google rating and service focus: 4.8★ from 912 Google reviews, listed on Google as “Computer repair service”.
Based in Perris, 18 mi away
64/100IFR ScoreRanked #4 because of its Google rating and service focus: 4.9★ from 1,082 Google reviews, listed on Google as “Computer repair service”.
#5 The FIX
Based in Riverside, 12 mi away
64/100IFR ScoreRanked #5 because of its Google rating and service focus: 4.6★ from 851 Google reviews, listed on Google as “Computer repair service”.
Based in Riverside, 3 mi away
63/100IFR ScoreRanked #6 because of its Google rating and service focus: 4.9★ from 178 Google reviews, listed on Google as “Computer repair service”.
Based in Redlands, 6 mi away
63/100IFR ScoreRanked #7 because of its Google rating and service focus: 5.0★ from 224 Google reviews, listed on Google as “Computer repair service”.
Based in Riverside, 11 mi away
63/100IFR ScoreRanked #8 because of its Google rating and service focus: 4.9★ from 503 Google reviews, listed on Google as “Computer repair service”.
Based in Bloomington, 6 mi away
62/100IFR ScoreRanked #9 because of its Google rating and service focus: 5.0★ from 166 Google reviews, listed on Google as “Computer repair service”.
Based in Riverside, 13 mi away
62/100IFR ScoreRanked #10 because of its Google rating and service focus: 4.9★ from 507 Google reviews, listed on Google as “Computer repair service”.
Based in Riverside, 10 mi away
61/100IFR ScoreRanked #11 because of its Google rating and service focus: 4.6★ from 244 Google reviews, listed on Google as “Computer repair service”.
Based in San Bernardino, 7 mi away
61/100IFR ScoreRanked #12 because of its Google rating and service focus: 4.9★ from 180 Google reviews, listed on Google as “Computer repair service”.
#13 Pc Specialist
Based in Fontana, 13 mi away
61/100IFR ScoreRanked #13 because of its Google rating and service focus: 4.9★ from 273 Google reviews, listed on Google as “Computer repair service”.
Based in Riverside, 5 mi away
61/100IFR ScoreRanked #14 because of its Google rating and service focus: 4.5★ from 263 Google reviews, listed on Google as “Computer repair service”.
#15 C-Tech Repair
Based in Riverside, 4 mi away
61/100IFR ScoreRanked #15 because of its Google rating and service focus: 4.6★ from 193 Google reviews, listed on Google as “Computer repair service”.
Based in Riverside, 10 mi away
61/100IFR ScoreRanked #16 because of its Google rating and service focus: 4.6★ from 87 Google reviews, listed on Google as “Computer repair service”.
Based in Fontana, 9 mi away
61/100IFR ScoreRanked #17 because of its Google rating and service focus: 4.7★ from 254 Google reviews, listed on Google as “Computer repair service”.
Based in Rancho Cucamonga, 17 mi away
61/100IFR ScoreRanked #18 because of its Google rating and service focus: 4.9★ from 476 Google reviews, listed on Google as “Computer repair service”.
Based in Riverside, 12 mi away
61/100IFR ScoreRanked #19 because of its Google rating and service focus: 4.9★ from 420 Google reviews, listed on Google as “Computer repair service”.
Based in Moreno Valley, 9 mi away
61/100IFR ScoreRanked #20 because of its Google rating and service focus: 4.7★ from 275 Google reviews, listed on Google as “Computer repair service”.
Based in San Bernardino, 4 mi away
60/100IFR ScoreRanked #21 because of its Google rating and service focus: 4.6★ from 145 Google reviews, listed on Google as “Computer repair service”.
#22 iPhone Pros
Based in Riverside, 5 mi away
60/100IFR ScoreRanked #22 because of its Google rating and service focus: 4.6★ from 181 Google reviews, listed on Google as “Computer repair service”.
Based in Rancho Cucamonga, 14 mi away
60/100IFR ScoreRanked #23 because of its Google rating and service focus: 4.9★ from 241 Google reviews, listed on Google as “Computer repair service”.
Based in Rialto, 7 mi away
60/100IFR ScoreRanked #24 because of its Google rating and service focus: 4.8★ from 109 Google reviews, listed on Google as “Computer repair service”.
#25 Mobile Experts
Based in San Bernardino, 8 mi away
59/100IFR ScoreRanked #25 because of its Google rating and service focus: 4.9★ from 90 Google reviews, listed on Google as “Computer repair service”.
Computer repair shops ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in IFR Score order; each links to its profile. We publish the top 50 of 141 ranked computer repair shops here; the rest are on their profiles.
Also serving Grand Terrace
20 more computer repair shops within 20 mi that we can't rank yet: too few reviews, or a service we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Circle MSP - Inland Empire | In Grand Terrace | |
| CMC. LLC | 4.5★ (2) | 8 mi |
| Comp U Zone | 5.0★ (2) | 16 mi |
| Computer Power Services | 5.0★ (2) | 6 mi |
| Comtec Computer Services | 3.5★ (2) | 9 mi |
| CPU Kings | In Grand Terrace | |
| Dr. Rob Otto PC MD | 5.0★ (2) | 10 mi |
| evolution computer repair | 4.0★ (2) | 19 mi |
| HCC Technology | 5.0★ (2) | 18 mi |
| Heba Technologies | 5.0★ (2) | 11 mi |
| IE PC Repair/Building | 5.0★ (2) | 2 mi |
| Main Brains Corporation | 5.0★ (2) | 18 mi |
| MAX COMPU CLINIC | 4.5★ (2) | 19 mi |
| Netsteller IT Solutions | 5.0★ (2) | 10 mi |
| Odyssey Tech services | 4.0★ (2) | 3 mi |
| Office1 | 5.0★ (1) | 3 mi |
| Pettit Consulting | 5.0★ (2) | 6 mi |
| Ralf's PC Repair | 2.0★ (1) | 2 mi |
| Steven's Mac and Pc Repair | 3.0★ (2) | 11 mi |
| Woodcrest Computers | 4.0★ (2) | 11 mi |
How we ranked Grand Terrace computer repair shops
We scored 141 Grand Terrace computer repair shops 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.
| Factor | Weight | Computed from | In Grand Terrace data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Review volume | 15% | Number of Google reviews, compared with the most-reviewed IT firm on the list | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday and 24/7 support | Measured |
| Service focus | 15% | How clearly the firm does this service (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The firm has claimed its IT Firms Ranked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The firm links to IT Firms Ranked from its own website with our badge, checked periodically | Measured |
| Client reviews | 10% | Verified client reviews collected by IT Firms Ranked: their rating and how many there are | Measured |
How to choose a computer repair shop
- Ask for a written estimate and approve any extra work before it is done.
- Ask whether they come on site and whether they work on business systems as well as home computers.
- Check the warranty on parts and labour.
- Ask for two or three references from clients of your size and industry, and call them.
- 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 computer repair shop
- Is the diagnosis free, and how much is the estimate likely to change?
- Do you back up our data before the repair?
- Do you offer on-site visits for businesses?
- What warranty do you give on parts and labour?
- How long will the repair take?
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.
Computer repair shops in Grand Terrace: frequently asked questions
Who is the best computer repair shop in Grand Terrace?
By IFR Score, the highest-ranked computer repair shop in Grand Terrace, CA is Iphix with an IFR Score of 68/100. It has 4.9★ from 995 Google reviews. It is open 7 days a week. CompuCell / Fox PC Custom Gaming PC Builder + Computer Laptop PC Apple MacBook iPhone iPad Repair (#2) and The Fix Ontario Mills - Phone Repair, Tablet Repair and Accessories (#3) follow. We ranked 141 computer repair shops on nine factors, last updated November 9, 2026.
How many computer repair shops are there in Grand Terrace?
ITFirmsRanked ranks 141 computer repair shops serving Grand Terrace, CA. Another 20 within 20 mi are listed but not ranked yet. Counts are as of November 2026.
Which computer repair shops in Grand Terrace work on weekends?
85 of 141 ranked computer repair shops post Saturday hours and 35 post Sunday hours. The highest-ranked open Saturdays are Iphix (#1), CompuCell / Fox PC Custom Gaming PC Builder + Computer Laptop PC Apple MacBook iPhone iPad Repair (#2) and The Fix Ontario Mills - Phone Repair, Tablet Repair and Accessories (#3). Posted hours are office hours; many firms also run an after-hours support line for contract clients.
What Google rating do Grand Terrace computer repair shops have?
The median Google rating among 141 rated computer repair shops in Grand Terrace is 4.8★, with a median of 23 reviews. CompuCell / Fox PC Custom Gaming PC Builder + Computer Laptop PC Apple MacBook iPhone iPad Repair has the most, 1,907 reviews, and ranks #2. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ITFirmsRanked rank computer repair shops?
Each computer repair shop 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 computer repair shops outside Grand Terrace count in this ranking?
Yes, if they are within 20 mi of the Grand Terrace city center, our service radius for computer repair shops. 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 computer repair shops 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 computer repair shop do?
Computer repair shops fix desktops, laptops and printers in store or on site: hardware repairs, upgrades, virus removal and setup. Many serve small offices as well as households.
How are computer repair shops in Grand Terrace ranked?
By IFR Score: Google rating and review volume, recent reviews, opening hours, how clearly the firm does computer repair, distance, a claimed profile, our badge and verified client reviews. Sponsored placements never change the order.
Should a business use a computer repair shop or an IT provider?
A repair shop suits one-off fixes on a few computers. Once you rely on shared files, email, backups and security across several staff, an IT provider with a support agreement usually works out better.
Should we back up before a repair?
Yes, if the computer still starts. Repairs can involve replacing drives or reinstalling the system. Ask the shop whether it backs up data first and what it charges.
Update log for Grand Terrace
- November 2026: IFR Scores recalculated for 141 computer repair shops serving Grand Terrace.
- November 2026: 1 duplicate listing merged.
More computer repair shops and Grand Terrace pages
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