Welcome to
G-Tech Automotive
We at G-Tech Automotive believe you should trust that your automobile or truck is being worked on by someone who cares. Your car lets you complete essential daily activities such as traveling to and from work, buying groceries, and picking up the children from school. You depend on it, so your car must receive quality repairs and service. When you bring your car or truck to G-Tech Automotive, we make sure your car leaves trouble-free so you can have your freedom and your peace of mind. We are dedicated, female business owners who have been providing quality service at reasonable prices since 2014. You can trust our team’s expertise to diagnose and repair your vehicle and put you back on the road as soon as possible.
Top-notch AUTO
Services
Auto Electrical Services
Maintenance & Auto Service
Engine Auto Service
Exhaust Service
Complete & Reliable
Automotive
Service & Repair
Expert Automotive Services
At G-Tech Automotive, we use the latest equipment to diagnose and repair your vehicle’s issues efficiently and effectively. We stand behind our work with a guarantee, so you can trust that your vehicle is in good hands.
Auto Repair Estimates in Upland
G-Tech Automotive
What sets G-Tech Automotive apart from all of the others in Upland, CA?
Quality Service
We use the latest diagnostic equipment and high-quality parts to ensure your vehicle is repaired to the highest standards.
Experienced Technicians
Our technicians are highly skilled and certified professionals with years of experience in the auto repair industry.
Customer Satisfaction
Our goal is to exceed your expectations and ensure your complete satisfaction with every visit.
Why Choose
G-Tech Automotive
Maintenance & Auto Service
It’s a fact: regular, quality maintenance extends the life of your vehicle. It also gives you the peace of mind you need.
Exhaust Service
If you’re concerned about passing emissions or you already know your exhaust system isn’t what it should be, visit G-Tech Automotive in Upland.
Heating & Air Conditioner Repair
For the best cooling and heating auto repair service in Upland, trust G-Tech Automotive.
Engine Auto Service
When that check engine light comes on, it’s hard not to feel annoyed or even worried.
Car service you can trust
Make an Online
Appointment
Recently Serviced Vehicles
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2012 Kia Forte
Mileage110,917Service Date9/14/2026Services Performed- A/C COMPRESSOR – Remove & Replace – [DOES NOT include Air Conditioning System recover, evacuate and/or recharge.]
- Operating pressures at start of process: High Side _250_psi Low Side: __40__psi Temperature reading at main dash vent: ___72___F Examine all exposed hoses, tubing, and connections for damage or leaks ___PASS____ Examine compressor and clutch (when accessible) for damage, missing bolts, hardware, broken housing and leaks ___COMPRESSOR BEARING MAKING NOISE – REPLACED COMPONENT___ Rotate compressor manually to determine if seized or locked up__COMPRESSOR BEARING MAKING NOISE – REPLACED COMPONENT__ Examine service ports for missing caps, damaged threads and conformance with labeling __CAPS LEAKING__ Examine condensor coil for damage, restrictions or leaks __PASS__ Examine the expansion device (if accessible) for physical damage or leaks __PASS__ Examine accumulator receiver dryer and in-line filter for damage, missing or loose hardware or leaks __PASS__ Inspect the drive belt system for damage, missing pulleys or tensioners and proper belt routing, tension alignment excessive wear or cracking __PASS__ Examine fan clutch (if applicable) for leakage, bearing wear and proper operation __PASS__ Examine the cooling fan for bent or missing blades __PASS__ Examine the electric cooling fan for proper operation ___PASS___ Examine all accessible electrical connections for loose, burnt broken or corroded parts __PASS__ Identify the refrigerant in use ________R134a______ (type) and is free of contaminants ___N/A____ Verify the system has been checked for leakage at a minimum pressure of 50psi or vacuum of 30in for 30 minutes __PASS__ Verify proper operation of the compressor clutch, blower motor, and air control doors __PASS___ After service pressures: High side ___250___psi Low side ___35__psi After service temperature at the Center air distribution outlet ___62__F
- Road test for power steering operation. Inspect system for leaks. Exchange power steering lines, pump, rack and pinion, and or gear box. Install new power steering fluid. Road test vehicle.
Jesus R. gave our service a 5 star review on 9/16/2026 -
2007 Ford Mustang
Mileage118,964Service Date8/28/2026Services Performed- Test drove vehicle and did hear noise in front end. Inspected suspension and did find front struts, links and control arms worn out. Replaced component and aligned vehicle. Vehicle no longer makes noise in front end when driving over bumps.
- 54 Point Inspection includes: – Tire pressures set to specification: LR: _32_psi RR _32_psi LF _32_psi RF _32_psi – and more (see list). After adjustment of the tire pressure, you may notice a decrease in fuel economy or a change in the ride characteristics of the vehicle. In most cases this is due solely to the change in the tire pressure. The tires may also appear to be low on pressure, but rest assured they are set to factory specifications for your vehicle. Thanks your understanding.
- Discount for complimentary Inspection.
- SHOCK &/OR STRUT ASSEMBLY – Remove & Install or Remove & Replace – Both – [DOES NOT include disassemble or alignment.]
- CONTROL ARM – Remove & Replace – Lower, Both – [DOES NOT include alignment.]
- SHOCK &/OR STRUT ASSEMBLY – Remove & Install or Remove & Replace – Both
- Wheel alignment – Four wheel Set Camber, Caster and Toe-in to specification where possible. Does not include shims, or additional labor to perform strut correction, etc.
Scott R. gave our service a 5 star review on 9/1/2026 -
2020 Ford Explorer
Mileage69,017Service Date2/6/2026Services Performed- CONTROL ARM – R&R – RWD Lower,Front,Both Sides – [DOES NOT include alignment.]
- TIE ROD &/OR END – R&R – Outer,Both – [Includes: Adjust toe-in only. NOTE: Manufacturer recommends removal of Rack and Pinion Steering Gear when replacing Inner Tie Rod End(s) on some models. If removal of t
- Wheel alignment – Four wheel Set Camber, Caster and Toe-in to specification where possible. Does not include shims, or additional labor to perform strut correction, etc.
- Replace front brake pads & front brake disc rotors. Clean and lubricate brake calipers and slide mechanisms. Inspect hoses and calipers. Check and top off brake fluid. Road test vehicle to burnish in brake pads.
- Replace rear brake pads & rear brake disc rotors. Clean and lubricate brake calipers and slide mechanisms. Inspect hoses and calipers. Check and top off brake fluid. Road test vehicle to burnish in brake pads.
Sheryl M. gave our service a 5 star review on 2/6/2026 -
2017 Chevrolet Sonic
Mileage89,642Service Date1/13/2026Services Performed- Scanned vehicle and found Code CO56D Power steering Control Module. Electronic Control Unit Hardware Internal Electronic Failure.{symptom 39} test not passed since DTC Cleared, History DTC, Test not passed since power up. In addition, Codes found B2745, C0755,C0760,U131,B2745. Customer was given a copy of codes descriptions. Engine battery is leaking fluid and battery test 1% health life. At this time battery replacement is recommended before power steering replacement. Cleared codes, test drove vehicle, power steering is running to specifications at this time. If power steering code comes back or power steering stiffens again then at this time power steering system will have to be diagnosed.
- 54 Point Inspection includes: – Tire pressures set to specification: LR: _38_psi RR _38_psi LF _38_psi RF _38_psi – and more (see list). After adjustment of the tire pressure, you may notice a decrease in fuel economy or a change in the ride characteristics of the vehicle. In most cases this is due solely to the change in the tire pressure. The tires may also appear to be low on pressure, but rest assured they are set to factory specifications for your vehicle. Thanks your understanding.
- Discount for complimentary Inspection.
Nelly N. gave our service a 5 star review on 1/13/2026 -
2022 Chrysler Voyager
Mileage41,672Service Date11/3/2025Services Performed- Engine oil drain/fill Replace engine oil filter. Check all fluid levels. Perform multi–point inspection Road Test vehicle
- 58 Point Inspection includes: – Tire pressures set to specification: LR: _36_psi RR _36_psi LF _36_psi RF _36_psi – and more (see list). After adjustment of the tire pressure, you may notice a decrease in fuel economy or a change in the ride characteristics of the vehicle. In most cases this is due solely to the change in the tire pressure. The tires may also appear to be low on pressure, but rest assured they are set to factory specifications for your vehicle. Thanks your understanding.
- Discount for complimentary Inspection.
Elva G. gave our service a 5 star review on 11/3/2025 -
2007 Nissan Altima
Mileage176,466Service Date10/17/2025Services Performed- Drain and refill engine oil. Replace engine oil filter. Lubricate suspension and steering links (when applicable Check all fluid levels. Perform multi–point Preventive Maintenance inspection
- 58 Point Inspection includes: – Tire pressures set to specification: LR: _32_psi RR _32_psi LF _32_psi RF _32_psi – and more (see list). After adjustment of the tire pressure, you may notice a decrease in fuel economy or a change in the ride characteristics of the vehicle. In most cases this is due solely to the change in the tire pressure. The tires may also appear to be low on pressure, but rest assured they are set to factory specifications for your vehicle. Thanks your understanding.
- Discount for complimentary Inspection.
Robert F. gave our service a 5 star review on 10/18/2025 -
We Service and Repair All Porsche Cars
Services Performed- All General Repair and Maintenance
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We Service and Repair All Daihatsu Cars
Services Performed- All General Repair and Maintenance
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We Service and Repair All Alfa Romeo Cars
Services Performed- All General Repair and Maintenance
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We Service and Repair All Opel Cars and Trucks
Services Performed- All General Repair and Maintenance
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We Service and Repair All Kia Cars
Services Performed- All General Repair and Maintenance
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We Service and Repair Most Jeep Cars and Trucks
Services Performed- All General Repair and Maintenance
Contact Us Today for an Auto Repair Estimate
Hours
Mon-Fri : 8am-5pmSaturday : 8am-1pm
Sunday : Closed
