Newark 302 368 4900
Middletown 302 376 6510
Claymont 302 792 2300
New Castle 302 999 9400

Newark, Claymont, Middletown, and New Castle DE GEO Repair & Service

Benchmark Transmission is a leading service center in Newark, Claymont, Middletown, and New Castle for GEO repair and service. The GEO was a line of small cars and suvs that were sold by the General Motors corporation. GEO was a subdivision of General Motors Chyrsler's division. GEO was designed to compete with the influx of small imports in the late 1980s. The GEO slogan was "Get to know GEO".

Benchmark Transmission offers the following drivetrain repair services for all GEO vehicle types. Our drivetrain technicians are professionally trained and certified specialists who are recognized by many in the Newark, Claymont, Middletown, and New Castle area as being the best choice in the area for the repair and service of automatic and manual transmissions, transfer cases, differentials, driveshafts, u-joints, and cv joints for vehicle models manufactured by GEO.

GEO Transmission Repair & Service
  • 4-Wheel Drive (4x4)
  • Automatic Transmission
  • Computer Diagnosis
  • External Diagnosis
  • Fluid & Filter Replacement
  • Manual Transmission
  • Performance Transmission
  • Transmission Adjustment
  • Transmission Cooler
  • Transmission Rebuild
  • Transmission Replacement
  • Transmission Reseal
GEO Differential Service & Repair
  • Differential Diagnosis
  • Differential Rebuild
  • Differential Fluid
  • Differential Parts
GEO Clutch Service & Repair
  • Clutch Adjustment
  • Clutch Kit Installation
  • Clutch Slave Cylinder
GEO Miscellaneous Drivetrain Components
  • Axle Shafts
  • U-Joints
  • Transfer Case
  • CV Joints

GEO Models Repaired & Serviced

Benchmark Transmission services and repairs the following vehicle models manufactured by GEO at our auto repair shop in Newark, Claymont, Middletown, and New Castle DE.