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Classic Cars · Das Auto Service · Sofia

Restored and maintained to the standard they were built to.

Air-cooled Porsche, the Volkswagen Group classics and the modern classics that followed. Engine, body, paint, interior and electrics under one roof. Every stage is documented and becomes part of the car's history.

Discuss your carSee our work

Maintaining a classic is a thousand small decisions. Restoring one, even more. We make each one with the original car as the reference, and we write each one down.

01

Original first

Factory specifications, period-correct materials and genuine parts wherever they exist. Where they do not, we discuss the alternative with you and why we propose it.

02

Nothing hidden

Rusted body sections are replaced with new metal, never hidden with filler. Filler is a finishing material, not a repair. You see the car bare before it is painted.

03

Everything documented

Every part is tagged and photographed as it comes off. Every decision, invoice and photograph goes into the car's digital record.

What we do

Dismantled air-cooled engine on workbench beside a container of Porsche Classic 20W50 oil
01

Engine and gearbox

An air-cooled flat-six or flat-four is rebuilt on the bench, not in the car. Everything comes apart, everything is measured, and the numbers decide what is reused and what is replaced.

Carburettors and mechanical injection are overhauled and set up to the engine. Gearboxes are rebuilt when needed with new synchros and bearings and shimmed properly.

  • Block, cylinders, heads and crankshaft measured against factory tolerances
  • Matching-numbers engines and gearboxes kept with the car, always
02

Body and metalwork

The body goes on the alignment bench and is measured before anything is cut. We record the panel gaps, the fit of the doors and lids and the shape of every curve, so we know what the car looked like before and what it should look like after.

Corroded metal is removed to clean steel and replaced with new panels or hand-made sections. Welds follow the factory pattern.

  • Measured and photographed before disassembly, not after
  • Original steel preserved wherever it can be saved
  • Seams, gaps and drain holes finished the way the factory did them
Porsche 356: panel gaps and the original shape of the body
Spray booth
03

Paint

Paint only looks flawless when the metal underneath is prepared properly.

Then the original colour, in the period-correct finish. A classic should not look like a new car. It should look like an old car that has been exceptionally well cared for.

  • Original colour code, matched to the car's own reference areas
  • Underbody, door shuts and engine bay finished with the same care as the outside
  • The car is polished by hand, without excessive machine polishing to a mirror finish.
04

Interior, electrics and diagnostics

Seats, carpets, headliners and dashboards are restored with period materials, matched to the year and specification. Wiring is repaired properly or replaced with a correct loom, not patched.

For the later classics, the 964, 993, Audi quattro and Golf GTI generations, we use genuine Volkswagen Group diagnostic equipment to read what the car is telling us.

  • Period-correct materials, stitching and trim details
  • Every circuit tested before the interior goes back in
  • Genuine diagnostic tools for the first generations of "prehistoric" electronics
Porsche 911 on the lift
Genuine parts for a Porsche 356
05

Parts

We order through proven sources for classic-car parts: Porsche, Volkswagen Classic Parts and our own supplier in Germany. Not everything is still in production. Porsche Classic alone keeps more than 80,000 parts available and reissues more every year.

  • Genuine first, reproduction only with your agreement
  • Every part number recorded in the car's file
  • Original parts removed from the car are kept and returned to you

How we work

Seven stages. You see the car and the budget at every one of them. A service goes through only the stages it needs; a full restoration goes through all of them.

01

Inspection

We look at the car together, on the lift, and talk about what you want it to be.

02

Assessment and plan

A written assessment, a budget by stage and an honest opinion on what is worth doing and what is not.

03

Disassembly and record

Every part off, tagged, photographed and listed. This is where the real condition of the car shows.

04

Metal, body and paint

Alignment bench, metalwork, bare metal, primer, colour. We invite you to see the body before the paint goes on.

05

Mechanical rebuild

Engine, gearbox, brakes, suspension and steering rebuilt to specification and tested.

06

Interior and electrics

Trim, glass, seals, wiring and instruments, fitted and checked circuit by circuit.

07

Final checks and handover

We invite you to see the car together, the work that went into it, and to enjoy the result.

What you receive

  • Your car, finished the way we agreed
  • A digital record in CarPort with every stage, photograph, part and invoice
  • The original parts that were taken off

In the workshop

Cars we are working on and have worked on.

Porsche 356 B at Das Auto Service

Porsche 356 B 1600

Cream, Swedish club sticker still in the window

Mechanical work, service and parts for a 356 that has clearly been loved. Genuine Bosch ignition parts through the official Porsche channel, and the original 1600 engine still in its place.

Luggage rack and original lamps
Luggage rack and original lamps
The original 1600 engine
The original 1600 engine
Porsche 356 Klubb Sverige
Porsche 356 Klubb Sverige
White Porsche 356 Cabriolet on a lift with its engine removed

Porsche 356 Cabriolet

Engine removed and stripped down

The white Porsche 356 Cabriolet is on the lift, with its air-cooled engine removed and positioned underneath. On the workbench, the cylinders, cylinder heads, pushrods and rocker arms are laid out and labelled, while the carburettor body has been dismantled for repair. We use genuine Porsche Classic 20W50 engine oil.

Genuine Porsche Classic 20W50 engine oil
Genuine Porsche Classic 20W50 engine oil
Dismantled carburettor body
Dismantled carburettor body
Cylinders and cylinder head on workbench
Cylinders and cylinder head on workbench
Porsche 911 engine removed

Porsche 911, G-series

Engine out, everything gets measured

An air-cooled 911 in for an engine-out job: the unit on the bench, the engine bay inspected, suspension and brakes checked while the car is on the lift.

Engine bay inspection
Engine bay inspection
Wheel off, suspension checked
Wheel off, suspension checked
Carburettor on the bench
Carburettor on the bench
Porsche 356 Speedster

Porsche 356 Speedster

The car everyone stops to look at

Service and care for a Speedster, the one car on the floor that makes every mechanic walk a little slower on the way past.

Speedster, side
Speedster, side
Behind the wheel
Behind the wheel
356 badge
356 badge
Lamborghini Diablo

Lamborghini Diablo

A classic that became one because it was the dream of every one of us. A dream that hung on the wall as a poster.

The Volkswagen Group era started later for Lamborghini, but a Diablo is a classic by any definition. Body, mechanics and the V12 looked after with the same attention.

The V12 under glass
The V12 under glass
Diablo from above
Diablo from above
Diablo Roadster plaque
Diablo Roadster plaque

Details

Porsche 1600 script
356 badge
Air-cooled engine case
911 engine on the trolley
356 from behind
Diablo in the showroom
The original 1600 engine
Engine bay inspection
Porsche 356 Speedster

By marque

Each marque has its own owners, its own weak points and its own parts channels. Tell us the model, or talk to a service advisor.

Porsche

356, 911 up to the 993, 912, 914, 924, 944, 968 and 928.

Enquire about your Porsche →

Call a service advisor

Volkswagen

Beetle, Bus T1 to T3, Karmann Ghia, Golf Mk1 and Mk2, Scirocco and Corrado.

Enquire about your Volkswagen →

Call a service advisor

Audi

Ur-quattro, Coupé, 80 and 90, 100 and 200, V8, S2 and RS2.

Enquire about your Audi →

Call a service advisor

Porsche 356 arriving at Das Auto Service

Buying

Looking for a classic?

Tell us the model, the condition you want and the budget you have in mind. We search in Germany and across Europe, inspect the car on site and send you a written report with photographs before you commit.

If it needs work, the plan and the budget come from the team that will do the work. Import, enclosed transport and registration can all be handled by us.

Help me find one

The team

One team, one standard.

Behind every car are technicians who have spent years on Volkswagen Group engines, gearboxes and electronics, and a body and paint department with genuine, manufacturer-approved equipment. One location in Sofia, one team, one standard.

FAQ

Questions owners ask

How much does a restoration cost?

It depends on the car, its condition and the result you want. After the inspection you get a written assessment and a budget by stage, and we keep to it or tell you early if something changes.

How long does it take?

It depends on the scope and on the parts. Mechanical work takes weeks or months; a full restoration often a year or more. Parts availability sets the pace, and you follow the progress with photographs and reports.

Original or restomod?

Both, done properly. We will tell you honestly how each choice affects the value and the drive of your car before you decide.

What if a part no longer exists?

A reissued genuine part, a reproduction we trust, or a repair of the original. You hear the options and the prices before anything is ordered.

Can you find a car for me?

Yes. We agree the model and budget, search in Germany and across Europe, inspect on site and report in writing. Import and transport can be ours to handle too.

The car is in pieces or does not run. Can you take it?

Yes. Enclosed transport to the workshop, including for cars that have not moved in years. Boxes of parts are welcome; we will inventory them.

Enquiry

Tell us about your car

Whether it needs a service, an engine or a full restoration, start with a conversation. We will discuss the car, its condition and the honest next steps.

Call us +359892004447

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