Generator maintenance in Trujillo, for branches, offices and stores.
Preventive and corrective maintenance and installation by SAYSER’s own technicians, with a technical report at the close of every job. From Trujillo, we serve sites in 11 regions of Peru.
We reply within 24 business hours.
- Service types
- Preventive, corrective and installation
- Equipment
- Portable and soundproof-enclosure generators
- On completion
- Technical report for the job

When the power goes out, the generator is what lets a branch keep serving customers, keeps systems online and stops the site from going dark. But a generator spends most of its time switched off, and that is exactly why it is easy to forget until the day it does not start.
The battery runs down, the fuel ages, the filters clog and the hoses dry out. Almost none of these faults can be seen from the outside. Preventive maintenance is how you find them calmly, not in the middle of a power outage.
SAYSER provides preventive and corrective maintenance of generators, and installs them too. We work on everything from portable units to generators with soundproof enclosures, with our own technicians and protective equipment. At the close of every job you receive a technical report on the condition of the unit and what should be addressed next.
Who it is for
- Bank and microfinance branches
- Corporate offices
- Shops and retail stores
- Sites in areas with frequent power outages
- Companies with several sites that want a single provider
What the service includes.
- 01
Preventive maintenance
Check of oil, coolant and fuel levels and of the condition of filters, belts and hoses, with oil and filter changes when due.
- 02
Battery and starting
Inspection of the starter battery, its terminals and the charging system, so the generator starts when it is needed.
- 03
Operating test
Starting the generator and checking how it runs: noise, vibration, leaks, temperature and control panel readings.
- 04
Corrective maintenance
Fault diagnosis, for example when the generator does not start, shuts down or does not deliver stable power, and repair, replacing parts when needed.
- 05
Installation
Installation of the generator at the site and its connection to the electrical system, ready to back up operations.
- 06
Technical report
At the close of every job you receive a report with the work done and notes on the condition of the generator.
What the work looks like, at real sites.
Real photos of our technicians. Each caption sits below its photo.

How we work
Our own technicians, in SAYSER vests, from the quote to the report.
- 01You tell us what you need
- 02We quote to fit
- 03Our own technicians do the work
- 04You get the technical report

Questions before you ask for a quote.
How often should a generator get preventive maintenance?
It depends on hours of use, how long it sits without running, the type of generator and the environment where it is. We inspect your unit and propose a frequency in writing instead of applying a generic calendar.
Do you service portable generators?
Yes. We maintain both portable generators and generators with soundproof enclosures. Tell us which unit you have when you ask for a quote, so we arrive prepared.
What if the generator does not start during a power outage?
Message us on WhatsApp at +51 935 986 543 (24/7 emergencies via WhatsApp) with the site and what is happening with the unit. We schedule the corrective visit according to urgency and the site’s location.
Do you also install generators?
Yes. We install the generator at your site and can then add it to your preventive maintenance, so one provider is accountable for it.
Do you serve sites outside Trujillo?
Yes. We operate in 11 regions: La Libertad, Lambayeque, Piura, Tumbes, Áncash, Cajamarca, Lima, Junín, Loreto, Ucayali and San Martín. If you have branches in several cities, you coordinate everything with a single provider.
Does your site need anything else? Add it to the same order.
Tap the services you want quoted together with generators.
Tatiana Monteza, our head of sales, will get back to you.