Tobias Christmann: Your Technician in Koblenz

Honest diagnosis, transparent advice

After training in business administration and more than four years as a service technician, I deliberately chose not to run a conveyor-belt repair shop. I only repair your everyday devices in Koblenz when it makes financial sense for you.

I explain every fault in plain English – no jargon. Questions are always welcome, because transparent advice builds the trust your personal data deserves.

For more than four years I've repaired, day in day out, the devices other people depend on: smartphones, tablets, laptops and PCs. Since 2026 I've been doing it in my own business – TC Service & Repair in Koblenz.

My route here was the other way round: first a commercial apprenticeship as an office clerk, then a move into technology. Five years at one of the region's largest smartphone and electronics repair companies, more than four of them as a service technician running the workshop largely on my own – around 130 to 150 repair jobs a month, plus parts sourcing, stock control, monthly price calculation, margin analysis, repair quotes and complete insurance-claim handling.

That combination is what defines TC Service & Repair: technical depth plus a head for business – and the belief that a repair is a service, not just a craft. Every job starts with a proper diagnosis and an honest view on whether the cost is worth it for the value of the device. Even when the answer is "it isn't worth it".

What I offer:

- Repairs for smartphones, tablets, smartwatches, laptops and PCs – Apple, Samsung, Xiaomi and all major brands

- IT support and ongoing workstation care for business customers, including on-site visits by arrangement

- Professionally refurbished devices as a cost-effective alternative to buying new

- Data recovery and backup

- Insurance-claim handling

For businesses in and around Koblenz, I'm the short line when a device fails: one dedicated contact instead of a hotline, predictable costs and reliable feedback. For suppliers and partner companies, I'm a counterpart who knows purchasing, costing and inventory from everyday practice.

I'll always recommend the most sensible solution – not the most expensive one.

Whether it's a smartphone, tablet or PC, I protect your personal data and give you completely fair advice across the entire life of your tech. To me, sustainability means preserving value.

Ready for honest advice?

Just describe your tech issue online. I'll get back to you promptly with an honest first assessment, or to arrange a time to visit my workshop.