Welcome to the G & J Differential Services Web Site. With over 20 years experience in industry, G & J Differential Services are specialists in repairs and exchange of gearboxes and differentials and work on all makes and models including front and rear wheel drives, light commercials and trucks. Our superior customer services and reasonable prices makes us one of the leaders in this field. Some of the services provided by us are listed below.

• Changeover differentials on all makes and models
• Diff Repairs / Changeover Ratio
• 9" Diff Conversions
• New and Secondhand parts
• Diff Housing and Axle Straightening
• High Speed Diffs 4x4
• Light Commercials
• All mechanical repairs