BMW service | BMW - Mercedes - Mini - Porsche, Service & Repair

Why Choose a Specialist for Your BMW & Mercedes Repairs?

At Techmax Auto, we don’t believe in one-size-fits-all repairs. You wouldn’t go to a dentist for brain surgery, would you? The same logic applies to your BMW or Mercedes. These precision engineered machines demand expertise, factory grade tools, and decades of hands-on experience.

Why Specialization Matters

With nearly 30 years of working exclusively on German luxury vehicles, we’ve mastered the common (and not so common) issues affecting specific models, production years, and even factory quirks. Here’s what sets us apart:

1. Diagnostic Precision – Like a Doctor for Your Car

Every visit starts with a full health check, just like a medical exam. We:

Identify essential vs. non-essential repairs (so you can prioritize costs without “breaking the bank”).
Document all findings and track your vehicle’s condition over time.
Recommend bi-annual inspections to catch problems early.

2. Factory-Grade Technology

We invest in BMW and Mercedes factory diagnostic equipment, including direct access to manufacturer servers. This allows us to:

Fix electronic glitches with dealer-only software updates.
Patch known issues often reserved for dealerships.
Suggest cost effective upgrades using genuine alternative parts (saving you money without sacrificing quality).

3. Smart, Long-Term Solutions

We build lifelong relationships, not quick fixes. For example:

Case Study: 2008 BMW 328i Rusty Oil Pan Repair

Severely corroded BMW oil pan – common issue in older models, will be repaired by Techmax Auto in Mississauga

After Restoration

Restored BMW oil pan with anti-corrosion coating comes with lifetime warranty – German car repair experts

The Problem:
The steel oil pan on this BMW 328i was rusted and leaking—a frequent issue due to Ontario’s harsh winters.

Our Solution:
Instead of charging $1,236+ for a new OEM pan, we:

Sandblasted the existing pan.
Welded and reinforced weak areas.
Coated it with a lifetime-warranty rubberized anti-corrosion treatment.
Total cost: Under $300—and the client drove away with a like-new, leak-free solution.

Your BMW or Mercedes Deserves Expert Care

Don’t trust your luxury vehicle to a generic garage. We speak “German car” fluently.

Need a specialist’s touch? Call (1) 905.795.0419 905.795.0491

or contact us online here.

Serving Mississauga and the GTA with factory-level expertise, honest advice, and fair pricing.

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BMW Differential Repair

Commending Techmax Auto for an Outstanding Job on My BMW Differential Repair

Dear Techmax Auto Team,

I hope this email finds you in good health and high spirits. I am writing to express my utmost satisfaction and heartfelt gratitude for the exceptional work your team, specifically Atilla Jasszai, recently accomplished in repairing the differential of my 2009 BMW. The results have been nothing short of miraculous, transforming my driving experience into one that feels akin to gliding on clouds.

From the moment I brought my vehicle to your facility in Mississauga, I was impressed by the professionalism, expertise, and dedication displayed by Atilla Jasszai. He demonstrated an in-depth understanding of BMW mechanics and applied his skills to diagnose and rectify the issue promptly. I appreciate the thoroughness with which he approached the repair process, ensuring that no stone was left unturned.

The repair itself has far exceeded my expectations. The differential is functioning flawlessly, and the improvements in ride quality are truly remarkable. The smoothness and precision with which my BMW now handles the road are exceptional, thanks to Atilla’s meticulous workmanship and attention to detail.

In addition to Atilla’s technical prowess, I want to acknowledge the excellent customer service I received throughout the entire process from your staff members. They were friendly, attentive, and always willing to provide updates on the progress of the repair. Their commitment to transparency and clear communication, coupled with Atilla’s expertise, ensured that I felt involved and well-informed every step of the way.

I firmly believe that a job well done deserves recognition, and I wholeheartedly recommend Techmax Auto, particularly Atilla Jasszai, to anyone in need of automotive repairs, especially those concerning BMW vehicles. Atilla’s dedication to excellence, paired with his evident passion for his work, are truly commendable.

Once again, thank you, Atilla, and the entire Techmax Auto team, for your outstanding service. I am genuinely delighted with the results and cannot emphasize enough how much of a positive impact your expertise, particularly Atilla’s, has had on my driving experience. I look forward to entrusting my vehicle to Techmax Auto for any future automotive needs that may arise.

Wishing you continued success and prosperity.

Sincerely,

George Rajesh

Any questions, how may we help? Contact us for more at:
(1) 905.795.0419

Related:
BMW Rear Differential Noise

BMW differential Repair

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The Google Reviews

There is a lot to be said about unbiased Google reviews. Let start with the last Pras N says we are a bunch of sorry rip off people. Let’s see what we have done to upset this “gentleman”?

He called me multiple times about his 13 year old silver 3 series with 240000 kilometers in the odometer. The car would not start, he thought it’s electrical, he said it’s the battery. He scoured all the online forums for help.

I said, I can’t say anything before I see your car. Few days later he got his car towed in to the shop and we diagnosed. It needed a starter motor, considering the mileage in the car it’s completely normal.

I have quoted him $680.00 (parts and labor) + tax. Please note the book calls for 3.5 hours labor + diagnostic + parts. The starter motor we offered is Bosch original which is $430.00 at BMW. We offered it for $230.00 + tax for him. To change the starter on his car we need to drop the exhaust, therefore we need to have the exhaust gaskets and hardware to be replaced to complete the job properly, which is an additional $60.00. For all of this we provide a 2 year parts and labor Warranty for no additional cost.

He wanted to pay only $480.00 which is not profitable at any level.

This individual does this at every visit and he wants more as he does not want to pay the taxes either, so that would be 13 percent less. At the end if he doesn’t pay the tax on the parts I have to pay it, so I declined he’s offer.

It took him a week to come up with he’s response, I assume he he’d plenty of time to call others to get his magic number together.

Please keep in mind we already diagnosed he’s car for free of charge so we have vent out our way to help him, but he wanted a lot more.

I’m sorry but if a job is not profitable and a client is unappreciative of the level of service offered, I’m as the principal of this operation will refuse the offer. It is essential for any business to make a profit otherwise it will fail in short order.

This particular individual makes a sport of out of trying to beat down the prices at every single visit, therefore I politely declined.

I never criticize anyone, it is just not my style and we can’t make happy everyone, does not matter how hard we try. Not much else needs to be said about people’s whom has no respect for our services offered at reasonable prices.

I go out of my way for my loyal clients, if you have a financial problem please let me know I will help much as I can. I done it many times over but if someone tries to take advantage of us at every visit that is unacceptable.

Anyone whom has a complaint in any way with our workmanship or any issue with the work performed by us I have my door open for them, and I will do everything possibly can to rectify the issue at hand.

Mr Pras N, You said the dealer is better and cheaper as per your quote. I’m sure they also provide free Diagnostic as we did it for you free. The whole thing begs the question; WHY did you tow your car to us? In the first place in the real question?

I would like to take the opportunity to thank our loyal clientele, whom appreciates the services we provide at reasonable prices. Some of you are with us for decades, many of you are like family. We thank you for your support over the years, it means a lot to us. Thank you again and all the best.

Attila Jasszai
President of Techmax Auto Repair Inc.

European Import Car Repairs & Service Center

Welcome to our European Import Car Repair Blog.

Techmax is your one stop European Import Car repair shop in Mississauga to repair and service you BMW, Mercedes, Mini Cooper and Porsche.

We created this blog for you. This is the area that will display new European, mainly German import care related informations, and posts.

Hopefully those posts and information will help you to understand auto repairs, diagnostic troubleshooting, test procedures and many other service and maintenance related issues.