Subaru Repair, Service, Diagnostics & Performance Upgrades in San Mateo
San Mateo Subaru owners don’t have to overpay at dealerships. Servicing your Subaru outside the dealership does not void your factory warranty—as long as Subaru’s requirements are followed. At Garage One, we meet or exceed factory standards every time.
We’re Subaru-only specialists in Campbell—not a dealership—and all work is appointment-only for focused Subaru expertise.
Book Subaru service online or call 408-429-8688.
Subaru Repair for San Mateo Drivers
- General Repairs – Misfires, overheating, electrical faults, and leaks.
- Engine Repairs – Head gaskets, timing belts, seals, and complete rebuilds.
- Diagnostics – Subaru-specific scan tools for check-engine lights and drivability problems.
- Suspension & Steering – Worn bushings, struts, shocks, and control arms.
- Cooling Systems – Radiators, leaks, thermostats, and overheating solutions.
- Transmission & Drivetrain – CVT service, clutches, axles, differentials, and rebuilds.
Schedule Subaru repairs today.
What San Mateo Subaru Owners Say
“I made the trip from San Mateo because I wanted a Subaru-only shop. They nailed it.” – Brian T.
“Accurate diagnostics and honest repairs. They know Subarus inside and out.” – Julia P.
Garage One Subaru Signature Services
- Signature Major Service – Factory Service + Fuel System Cleaning & Throttle Body Cleaning
- Platinum Major Service – Signature Service + Coolant, Differential Fluids & Transmission Fluid
- Subaru Timing Belt Deluxe – Timing Belt, Components, Subaru Water Pump & Thermostat
Book your appointment today or call 408-429-8688.
Subaru Fluid Maintenance Services
- Subaru Brake Fluid – Flush and renew brake fluid
- Coolant Service – Drain, refill, bleed; inspect for contamination
- Power Steering Fluid – Inspect for contamination; extract & replace
- CVT & Automatic Transmission Fluid – Replace fluid; inspect for contamination
- Manual Transmission Fluid – Drain & refill with Subaru-spec fluid
- Engine Oil & Filter – Replace Subaru-spec oil and filter; minor inspection
- Front & Rear Differential Fluids – Drain and refill both differentials
Factory Subaru Scheduled Maintenance
Protect your Subaru with scheduled factory maintenance. We follow Subaru’s intervals exactly and document each visit to keep your warranty secure.
- Minor Service (6K, 18K, 36K) – Oil & filter, tire rotation, fluid/brake/belt inspections
- Intermediate Service (12K, 24K, 42K) – Adds cabin/engine air filters, suspension & steering checks
- Major Service (30K, 90K) – Adds brake fluid flush and comprehensive system check
- Major Service (60K, 120K) – Adds spark plugs and extended system evaluations
Schedule Subaru maintenance today.
Why San Mateo Subaru Owners Choose Garage One
- Subaru-only shop — specialists, not generalists
- OEM & premium aftermarket parts
- Upfront, transparent pricing
- Appointment-only service with fast turnaround
- Family-owned in Campbell since 2002
- 3-year/36,000-mile nationwide warranty
See reviews from Bay Area Subaru owners.
San Mateo Subaru Service FAQ
Will servicing my Subaru outside the dealership void my warranty?
No. As long as services follow Subaru’s factory requirements, your warranty remains valid. Garage One documents every service to Subaru standards.
How often should Subaru fluids be changed?
Oil every 6,000 miles, brake fluid about every 30K or sooner if contaminated, and transmission/differential fluids at Subaru’s intervals. We keep track for you.
What Subaru issues do you repair most often?
Head gaskets, CVT problems, oil leaks, overheating, suspension bushings, and timing belt failures are the most common. We fix these daily.
Do you handle Subaru diagnostic codes?
Yes. We diagnose and repair Subaru-only codes such as P0420, P0304, and P000D using factory-level tools.
Do you use Subaru parts?
Yes. OEM or high-quality aftermarket Subaru components are used, all backed by our 3-year/36,000-mile warranty.
Do you take walk-ins?
No. Garage One is appointment-only, ensuring you get expert Subaru care without dealership-style waiting.
Need a Ride?
Free Uber rides from the shop to your next stop.
WOOF?
Yep, we’re pet friendly. Bring your dog along anytime.
Dropoff?
Dropping off after hours? Use our secure key lock box.
Thirsty?
Coffee, water, or soda—help yourself. It’s all free.
Got Wifi?
Of course. Fast, free Wi-Fi for all our customers.
