Services
Expert Gearbox Repairs for Heavy Commercial Vehicles
Looking for reliable gearbox repairs for trucks and buses? At Geco Gearbox & Diff Repairs, we specialise in manual and semi-automatic transmissions, along with differentials, retarders, and steering boxes. With decades of experience, we take pride in delivering precision repairs that last, ensuring minimal downtime for your fleet.
Why choose Geco Gearbox & Diff Repairs?
With a reputation built on quality workmanship and trusted expertise, we’re here to keep your vehicles on the road.
Diagnostics
Dedicated to Heavy
Commercial Vehicles
Trucks & Busses with Manual and Semi Automatic Transmissions
We are laser focussed and have been specialising in trucks and busses for 46 years
Comprehensive
Expertise
Strategically
Located
Complete drivetrain repair: Gearboxes, Differentials, Retarders and Steering boxes
Based in Gauteng, servicing Gauteng, Mpumalanga, North-West and Limpopo.
Nationwide
Accessibility
Strip & Quote
Collection, Delivery and Courier Services Available
We only keep stock on a few service exchange units. Doing repairs on your component will most likely be less expensive than a service exchange unit.
Guaranteed Quality with a 12-Month Unlimited-Kilometer Warranty
We stand by our workmanship. Gearboxes & Diffs comes with a 12-month unlimited-kilometer warranty, Retarders & Steering boxes with a 6-months unlimited-kilometer warranty, giving you peace of mind and confidence in the reliability of our repairs.
Skilled Mechanics with Full Removal & Refit Capability
Our highly trained mechanics are fully equipped to remove and refit your gearbox, differential, steering box, or retarder—ensuring a seamless, professional repair process from start to finish.
Expert Advice & Fast Turnaround to Minimize Downtime
We provide honest, professional guidance to ensure the best repair solution for your vehicle. Where possible, we aim to complete repairs within 48 hours, helping you get back on the road quickly and efficiently.
The Geco Gearbox Advantage
23343 UNITS BUILD TO DATE
FAST
We understand that every hour off the road costs you money. That’s why our team is committed to reconditioning truck gearboxes, differentials, and steering boxes within 48 hours whenever possible—getting you back to business with minimal disruption.
EXCEPTIONAL SERVICE
We never compromise on exceptional service and top-quality workmanship. We are dedicated to our clients, ensuring you are kept fully informed every step of the way throughout your repair process.
COST EFFECTIVE
With competitive pricing, unbeatable turnaround times, and quality repairs backed by a trusted warranty, reconditioning your truck gearbox, differential, or steering box with us ensures the best value for your business, minimizing downtime and maximizing efficiency.
CALL US
012 345 6370
072 204 0705
EMAIL US
TRADING HOURS
Mon - Fri: 7:30 - 16:30
Sat-Sun: Closed
Public Holidays: Closed