PTEC - Ptown Truck Exhaust Center

Specialist Truck, Commercial & Automotive Exhaust Systems in Pretoria

Specialist exhaust repairs, replacement systems and custom fabrication for trucks, buses, commercial vehicles, specialised vehicles, cars and bakkies.
From our workshop in Pretoria, PTEC handles everything from straightforward exhaust repairs to complete custom-built systems for vehicles and applications where standard solutions are unavailable, unsuitable or repeatedly fail.

Truck exhaust repairs • Commercial exhaust systems • Mild steel • Stainless steel • Custom fabrication

Trusted by Customers Across Pretoria and Tshwane
4.8
Google ratings from 75+ Reviews
Pierre Coetzee
Pierre Coetzee
Great customer service oaks know what they doing the guy who does the tig welding on the branches and pipes is really really good his name is Brett give them a call anytime these oaks are extremely good and deliver the best workmanship
Dawie Robberts
Dawie Robberts
Very nice shop clean,and the team knows what they are doing.I will always take my car there and recommend any one to support them they don't make promise they keep it.👌🤙
ZAAHID VALLY
ZAAHID VALLY
Needed Titanium welding repairs to my OEM Bmw Mperformance exhaust, One of the only people who know how to do this and done perfect. Would highly recommend
Danie Gericke
Danie Gericke
Awesome people and thanks uncle Danie for a great job done on the exhaust system of our kit car and the cost was unbeatable thanks oom👍🏻
Our Core Business

Commercial Exhaust Systems Are at the Core of What We Do

PTEC was started in Pretoria in 1998 with a focus on truck exhaust systems and commercial exhaust work remains the part of the business.

We repair, adjust and make exhaust systems for trucks, buses and other commercial vehicles in steel and stainless steel.

Our work includes truck stack systems, truck drum systems, complete and partial replacement systems, custom pipework and repairs to damaged exhaust parts.

At PTEC we make our own replacement systems and silencers instead of using original equipment manufacturer parts.

When an exhaust keeps failing we look at factors such as how it is fixed where it is placed, vibrations, movement and the way it is used.

Commercial exhaust capabilities include:

Truck Exhaust Systems

Repairs, replacement systems, stack and drum systems, and custom fabrication.

Bus Exhaust Systems

Repairs, replacement sections and complete systems for passenger transport vehicles.

Generator & Industrial Exhaust Systems

Exhaust systems for generators, stationary engines and industrial applications.

  • Truck exhaust repairs

  • Partial replacement systems

  • Truck stack exhaust systems

  • Truck drum exhaust systems

  • Bus exhaust systems

  • Mild-steel and stainless-steel fabrication

  • PTEC-designed and manufactured silencers

  • Custom pipework and exhaust fabrication

  • Repairs to pipes, silencers, brackets and mounting points

  • Solutions for repeated exhaust failures

Technical Expertise

Solving Exhaust Problems — Not Just Replacing Parts

Commercial vehicles are exposed to vibration, chassis movement, road shock, heat cycles and demanding operating conditions.
In some cases, the original layout, mounting arrangement or material choice contributes to repeated cracking or premature failure.
PTEC looks at the system as a whole before recommending a repair or modified solution.
Depending on the job, that may include:

  • Material selection
  • Pipe sizing and routing
  • Wall thickness where applicable
  • Mounting and support
  • Vibration and chassis movement
  • Thermal expansion
  • Welding and fitment
  • Serviceability
  • The cause of the original failure

The aim is not simply to replace the failed section, but to build a solution suited to the vehicle and the way it is used.

Why It Matters

Your Exhaust Is More Than Just a Pipe

A properly functioning exhaust system controls noise, manages exhaust gases and can affect engine efficiency.

A small crack, failed mounting or leaking joint may seem minor, but leaving it unattended can lead to larger failures and unnecessary repair costs.

Factory drum exhaust system developed and manufactured for Nissan South Africa
Fleets & Manufacturers

Experience With Manufacturers, Fleets & Dealerships

PTEC has worked with commercial operators, vehicle manufacturers and dealerships on exhaust systems and recurring exhaust problems.

This includes work undertaken for Nissan South Africa and Nissan dealerships in Pretoria.

This experience forms part of the practical, problem-solving approach used in the workshop today.

Cars & Bakkies

Car & Bakkie Exhaust Repairs and Replacements in Pretoria

PTEC also repairs and manufactures exhaust systems for cars and bakkies.

Work ranges from replacing worn or damaged sections to complete mild-steel or stainless-steel systems.

Where a recurring factory weakness is identified, PTEC can develop an alternative solution rather than simply reproducing the same weak point.

  • Exhaust repairs
  • Replacement exhaust systems
  • PTEC-manufactured silencers
  • Mild-steel exhaust systems
  • Stainless-steel exhaust systems
  • Pipe and silencer replacement
  • Custom exhaust systems
  • Solutions for recurring factory-design weaknesses

Custom & Performance Exhausts

Performance Exhaust Systems for Road, Track & More

PTEC manufactures specialised components and systems for road, track, drag and oval-track race cars where standard parts just don’t cut it.

Custom and performance services include:

  • Performance exhaust systems
  • Cat-back exhaust systems
  • De-cat systems where appropriate
  • Naturally aspirated branches
  • Turbo branches and manifolds
  • Downpipes
  • Custom exhaust pipework
  • Intercoolers
  • Custom radiator fabrication
  • Oil breather and catch tanks
  • Intake plenums
  • Aluminium pipework
  • Specialised automotive fabrication

Custom exhaust systems and branches can be fabricated in mild steel, stainless steel or titanium.
Custom radiators, intercoolers, catch tanks, breather tanks, plenums and similar components are generally fabricated in aluminium.

Materials & Fabrication

Fabricated for the Application

Different jobs call for different materials. PTEC helps you select the best material to suit the job and your needs,

Mild Steel

Exhaust repairs, replacement systems and custom fabrication.

Stainless Steel

Used where corrosion resistance, durability, or the job makes it the better choice.

Titanium

Suitable for specialised exhaust and branch applications.

Aluminium

Radiators, intercoolers, catch tanks, plenums and related fabrication.

Our Work

Real Projects, Real Solutions

Explore real PTEC projects covering truck and commercial exhaust systems, specialised vehicles, generators, automotive work and custom fabrication.

Need Exhaust Repairs Or a System Manufactured?

PTEC operates from Daspoort, Pretoria, serving customers across Pretoria, the wider Tshwane area and further afield.

Whether you need a truck exhaust repaired, a replacement system manufactured, a recurring failure investigated or a custom system fabricated, speak to PTEC about the job.

Frequently Asked Questions

Do you repair truck exhaust systems?

Yes. Truck exhaust repairs are a core part of PTEC’s work, from individual pipes, silencers and brackets to larger sections of the system.

Yes. PTEC manufactures complete and partial truck exhaust systems, including stack systems, drum systems and custom-built replacement systems.

Yes. PTEC repairs and manufactures generator exhaust systems, including pipework, silencers, flanges, brackets and replacement sections.

In many cases, yes. Where an exhaust repeatedly cracks or fails in the same area, PTEC can assess factors such as mounting, vibration, movement and routing before recommending a solution.

Yes. PTEC works with mild steel and stainless steel for exhaust systems, titanium for suitable specialised exhaust work, and aluminium for radiators, intercoolers, plenums and fabricated tanks.

No. PTEC manufactures its own replacement exhaust systems and silencers to suit the vehicle rather than fitting OEM exhaust assemblies.

Yes. PTEC can manufacture a replacement section or complete system where the original part is unavailable or unsuitable.

No. Trucks and commercial exhaust systems are PTEC’s primary specialisation, but the workshop also works on buses, specialised vehicles, generators, cars, bakkies and custom or performance projects.

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