Service for dairy ranches
Repair of planetary gearboxes and hydraulic motors for feed mixer wagons
You do not need to buy a new mixer wagon. We repair your wagon's gearbox with genuine spare parts, qualified technicians and a written warranty.
Is your backup mixer wagon ready to go into service today?
Most dairies run two wagons: one in daily service and one for emergencies. When the working wagon fails, the backup has to go in right away. If it is also damaged, the feed ration is late and milk production drops.
Repairing the gearbox is a very efficient option: you get your equipment back with genuine spare parts and a 12-month warranty, without investing in a new wagon. Keep both wagons ready at all times.
Planetary gearboxes
Vertical auger units, for single, twin or triple auger wagons, towed or stationary.
Hydraulic motors
Motors that drive the mixing and unloading system, inspected and tested together with your gearbox.
How we work
A simple 7-step process.
- 1
Remove the gearbox
Remove the complete gearbox from the mixer wagon and make an inventory of the parts and their condition.
- 2
Send the information
Send Servicio Berrones the gearbox nameplate data, photos and a description of the failures found.
- 3
Preliminary diagnosis
Qualified technicians at Servicio Berrones review the information and give you their opinion on whether the unit can be recovered.
- 4
Shipping to the workshop
If you want to proceed, ship the complete, assembled unit, packed, strapped and secured, freight prepaid for pickup at the carrier's terminal, to the Servicio Berrones workshop in Córdoba, Veracruz.
- 5
Formal quote
Servicio Berrones sends you a formal quote. Only genuine spare parts are used in every repair.
- 6
Approval and down payment
Once you accept the quote, a down payment to Servicio Berrones starts the work. The balance is paid on completion.
- 7
Delivered ready to install
Once the work is paid, Servicio Berrones returns the gearbox ready to install on your mixer wagon, freight collect for pickup at the carrier's terminal, to the same shipping address.
We work to the manufacturer's original dimensions and specifications.
What a repair looks like
From the ranch to the workshop and back, ready to install.






Before and after the repair
Instructions for shipping a unit for repair
- 1
Clean and pack
Assemble and clean your gearbox, with no oil or grease inside. Pack it on a wooden pallet and strap it down.
- 2
Weigh, measure and prepare the shipping note
Once packed, weigh and measure it (length × width × height). The shipping note must include the consignee, the sender, the gearbox nameplate data, the type of mixer wagon it runs on, the carrier, and a contact with phone and email. Take it to a freight carrier, freight prepaid, for pickup at the carrier's terminal (OCURRE).
- 3
Send the waybill
When you receive the freight waybill, send a copy to Servicio Berrones together with the shipping note and your purchasing contact for the quote.
- 4
Take photos
We suggest taking and sharing photos when shipping and receiving the load, to make sure what was shipped is what was received.
- 5
Install and confirm
Install the gearbox in a suitable area. If you have any questions, contact Servicio Berrones. Record the installation date and send a photo to Servicio Berrones.
Shipping destination
Córdoba, Veracruz, Mexico — Attention: Servicio Berrones
Servicio Berrones
+52 (271) 711 0881
lube-907@hotmail.com
Request your diagnosis
Fill out this form and you will receive a request number. We will contact you to follow up.
Written warranty
12 months from the shipping date of the repaired unit. It covers only the replacement parts installed during the repair and requires the invoice or shipping note.
It does not cover damage from misuse, lack of maintenance, improper operation or accidents.
Bearings, gears, seals and shafts are inspected piece by piece. You can ask us for references from previous jobs, as well as the credentials of the engineering and service staff who work on your equipment.
Does your ranch have its own mechanics?
If your maintenance team does the repair, we supply the genuine spare parts you need for Italian gearboxes.
Cesar Hurtado, Eng.
+52 (442) 274 4491
ingenieria@martwo.com
Questions? Ask before you ship your gearbox. We will be glad to help.
Request a diagnosis