Peak Performance Automotive

Peak Performance Automotive Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Peak Performance Automotive, Automotive repair centre, 353 Main Street, Sussex, NB.

07/03/2026

🚧 Parking Lot Notice 🚧

Please do not park in our parking lot this weekend as we are having asphalt repairs completed and the lot sealed. This will allow everything to cure properly and help ensure a long-lasting finish.

We appreciate everyone’s patience and cooperation during this time.

A big thank you to Blackfox Sealing & Repair for their great work on the project—we appreciate it!

Another clean transformation in the shop! 🔥This 2020 Ram 1500 Sport came in for a 6” Zone Offroad lift kit and a fresh s...
06/30/2026

Another clean transformation in the shop! 🔥

This 2020 Ram 1500 Sport came in for a 6” Zone Offroad lift kit and a fresh set of 35” tires, giving it the aggressive stance and added ground clearance it deserves. The perfect combination of style and capability!

Looking to upgrade your truck? Send us a message and let’s build yours next.

06/20/2026

Max Mobilewash in on this wet Saturday getting the yard cleaned up for us.

06/18/2026

2.8 Duramax Diagnosis 🔧

This 2.8 Duramax came in after having the timing incorrectly set and concerns of excessive blow-by. We performed a leak-down test to verify the engine’s condition and pinpoint the source of the issue.

In this case, the engine had suffered an internal failure that allowed fuel to enter the crankcase, filling the base with fuel and causing the oil to bubble heavily. Proper diagnosis is key to identifying the root cause and ensuring repairs are done right the first time.

This 2022 Silverado just got a 3.5” Rough Country lift installed to provide the extra ground clearance needed for life o...
06/12/2026

This 2022 Silverado just got a 3.5” Rough Country lift installed to provide the extra ground clearance needed for life on the farm. Whether it’s navigating rough field roads, muddy conditions, or accessing hard-to-reach areas, this setup is ready to get the job done while maintaining a clean, factory-style look.

Need more clearance for your work truck? Contact us to discuss the right suspension setup for your needs! 💪🌾🚛

Another truck leaving the shop with a fresh upgrade! 🔥Today we installed an Aries grille protector for a customer, addin...
06/05/2026

Another truck leaving the shop with a fresh upgrade! 🔥

Today we installed an Aries grille protector for a customer, adding both rugged style and extra front-end protection. A great addition for anyone looking to protect their investment while giving their truck a tougher look.

05/28/2026

Another Denali Ultimate transformed 🔥

This GMC 3500 came in for a full upgrade featuring:
✔️ Lift kit
✔️ Bigger aggressive tires
✔️ Custom strobe lighting setup

Ready to stand taller, look sharper, and work harder on and off the road.

If you’re looking to upgrade your truck, message Peak Performance to get your build started.

Big job wrapped up 🔧Adam just finished a full engine swap on this F350. Due to the extent of the damage, the cab and tra...
05/02/2026

Big job wrapped up 🔧

Adam just finished a full engine swap on this F350. Due to the extent of the damage, the cab and transmission had to come out just to access and remove the engine properly.

On top of that, a fuel system failure meant replacing the CP4 fuel pump and injectors after contamination went through the system.

Now it’s back together with a fresh engine and ready to get back to work.

04/28/2026

Built this tractor setup for the past winter—outfitted with high-output strobe lights for safe, efficient commercial plowing 🚜❄️

If you’re running equipment, visibility isn’t optional. We do clean, reliable installs that keep you working and seen when it matters.

đź“© Message us to get ready for next season.

Big shoutout to a local fire department for trusting us with their latest upgrades.We recently outfitted their 2020 Ram ...
04/21/2026

Big shoutout to a local fire department for trusting us with their latest upgrades.

We recently outfitted their 2020 Ram 1500 with a Cargo Ease bed slide and rear airbag suspension, making it safer, more efficient, and way easier to access gear when every second counts. The bed slide gives them full reach to their equipment without climbing in, while the airbags help handle the extra load and keep the truck level and stable on the road.

Address

353 Main Street
Sussex, NB
E4E1R8

Opening Hours

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

Telephone

+15069448800

Website

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