DG's Pro Tech

DG's Pro Tech Your certified professional mechanic shop located in Listowel, Ontario. 🚘

Heads up!We will be closed Monday, September 7, 2026 for Labour day. We hope everyone has a fun & safe long weekend!
09/03/2026

Heads up!

We will be closed Monday, September 7, 2026 for Labour day.

We hope everyone has a fun & safe long weekend!

Shout out to Mark, an amazing customer!Customers like you help fuel our passion for our work. Contact us today for any a...
09/01/2026

Shout out to Mark, an amazing customer!

Customers like you help fuel our passion for our work.

Contact us today for any automotive needs!

519-418-AUTO (2886)

We just did an upgrade that all 2019 + Ram 6.7L Cummins customers should consider. The valve train in 2019 was changed ...
08/25/2026

We just did an upgrade that all 2019 + Ram 6.7L Cummins customers should consider.

The valve train in 2019 was changed to automatic adjusting lifters, and gone was the rocker adjustment to set valve train lash.

The result?

Camshaft and lifter failure in newer models.

There is good news - kits are available and we know how to swap your "5th gen" back to "4th gen" reliability for the launch haul.

See the DG's team for more details or to book your 2019+ Ram Cummins in.

519-418-AUTO (2886)


DG’s Pro Tech is hiring!Are you a 310S Technician or 4th year Apprentice?DG’s is THE place to work at. Apply today!Some ...
08/20/2026

DG’s Pro Tech is hiring!

Are you a 310S Technician or 4th year Apprentice?

DG’s is THE place to work at. Apply today!

Some of the amazing benefits are listed above, want to learn more? Call or text today.

Call: 519-418-2886 Ext. 105

Text: 519-505-1407

We look forward to hearing from you.

Are you concerned about your CP4 in the newest generation of Superduty powerstroke 6.7L? Did you get into contaminated f...
08/18/2026

Are you concerned about your CP4 in the newest generation of Superduty powerstroke 6.7L?

Did you get into contaminated fuel? Did someone contaminate the DEF in their system ?

We have a permanent solution for you.

Rather than replacing your system with the standard CP4, consider our contamination replacement fuel system with a DCR in place of the factory CP4.

Email [email protected] or call 519-418-2886 x 106.

We can drop ship direct to you or pickup locally in Listowel at our shop's expanded parts department.


We’re HIRING!DG’s Pro Tech is looking for a 310S Technician OR 4th year apprentice. We’re looking for someone who not on...
08/14/2026

We’re HIRING!

DG’s Pro Tech is looking for a 310S Technician OR 4th year apprentice.

We’re looking for someone who not only possesses mechanical skills and knowledge, but a true team player!

To learn more, click on the link below:

https://www.dgsprotech.com/technician/

We would love to hear from you.

Apply by call, email or text!

Email: [email protected]
Call: 519-418-2886 Ext. 105

Text: 519-505-1407

Another blog update!Each month DG’s Pro Tech uploads a new informative blog for you - our wonderful customers!These blog...
08/11/2026

Another blog update!

Each month DG’s Pro Tech uploads a new informative blog for you - our wonderful customers!

These blogs range on topic from seasonal maintenance suggestions to, what’s new in the automotive industry!

Go to our website, click About Us, then swipe down to blog to read our free monthly blogs!

Let us know what you think of the latest down below.


WE’RE HIRING.310S Technician OR 4th year apprentice. DG’s is THE place to work at - we offer it all!We offer great benef...
08/06/2026

WE’RE HIRING.

310S Technician OR 4th year apprentice.

DG’s is THE place to work at - we offer it all!

We offer great benefits, a team that backs you, and we invest in your talent!

Learn more by clicking the link below:

https://www.dgsprotech.com/technician/

Apply today!

Email: [email protected]

Call: 519-418-2886 Ext. 105
Text: 519-505-1407

Shout out to Gerald, an amazing customer!Customers like you help fuel our passion for our work. Contact us today for any...
08/04/2026

Shout out to Gerald, an amazing customer!

Customers like you help fuel our passion for our work.

Contact us today for any automotive needs!

519-418-AUTO (2886)

Heads up! We are CLOSED August 3 - August 7, 2026!Our team is setting down our wrenches for the week. We return to regul...
07/30/2026

Heads up! We are CLOSED August 3 - August 7, 2026!

Our team is setting down our wrenches for the week.

We return to regular business hours August 10, 2026.

Address

490 Maitland Avenue S
Listowel, ON
N4W2M6

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 9pm
Friday 8am - 5pm

Telephone

+15194182886

Website

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