General Auto
Alonso's Auto Repair
Upland, California
CertificationsASEAAA
Unclaimed listing
Own Alonso's Auto Repair? Claim it to confirm details, add photos, and respond to reviews.
Claim this listingWhat this shop fixes
The core of the decisionTransmission types
AutomaticManual (MT)
Capabilities & equipment
Repair & service✓
Diagnostics✓
Transmission Services
- Transmission diagnostics
- Automatic transmission repair
- Manual transmission repair
- Clutch repair
- Differential repair
- Axle / CV repair
- Driveline repair
- Fleet maintenance services
- Heavy Duty or Truck service
Vehicle focus
DomesticImportLight Trucks / Pickups
Booking
Online bookingDrop-off
Equipment
Proof of capabilityOur transmission shop is equipped with
Scan / diagnostic tools✓
Programming tools✓
Business & trust
1998
Founded
28 yrs
In business
AffiliationIndependent — not a franchise
G4T
analysis
Data confidence: HighIndependent assessment generated by the Go4Trans platform — not the business's own words.
Alonso's Auto Repair is a general auto service shop in Upland, CA, offering automatic and manual transmission repair, diagnostics, and module programming. They are ASE certified and AAA approved.