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Coco Auto Service Inc. -Treff's Tire Centre

Car Repair And Maintenance in Ottawa
Opening at 7:30 AM tomorrow
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Dear all royal customer to Dennis & Rick,

Thank you very much for your concern on the business name switch from Treff's Tire Centre to Coco Auto Service.

We received many phone calls and feedback and asking what's going on. To be sure we have a seamless transfer of the business, Dennis and Ri...

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This is our New Home!

Coco Auto Service is moving from 341 boul Alexandre-Tache, Gatineau, J9A 1M3 to 2293 Carling Avenue, Ottawa, K2B 7G3 from October 1st, 2018.

We will try our best to provide the highest quality car repair service to our loyal customer and new clients.

We hope to see our...

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5 months ago
Staffs are very knowledgeable and charge is very reasonable. I had a break noise issue, technician at dealership loaded to the hoist and told me the noise was caused by anti-rust oil spray. Staffs are Coco Auto service / Treff's Tire loaded to the hoist and almost immediately identified the noise was caused by break shim. They fixed the problem and charged me for 1/2 hour of labour
- td m
4 months ago
Friendly staff. Very helpful. 10/10
- Mac T
a year ago
Treffs is an outstanding auto repair shop. THe owners Denis and Rich are professional courteous and friendly. They bend over backwards to accommodate you. Their work is excellent, timely and prices are reasonable
- Tom N

About us

Coco Auto Service is a full-service auto repair shop. Our professional technicians provide our clients with automotive repair services ranging from transmission repairs and oil changes to engine replacements and more.

At Coco Auto Service, we strive to provide you with the highest quality of service at the best possible price.

Auto diagnostics
Brake jobs
Cooling systems
Electrical diagnosis
Engine light checks
Engine replacement
Fluid flushes
Full-service auto repair
Head gaskets
Oil changes

Pre-purchase inspections
Rear ends
Scheduled maintenance
Steering repairs
Timing belts
Transmission replace, repair and SVC
Minor and major repairs

Contact Us


Call now
  • (613) 596-6300


Get directions
2293 Carling Avenue
Ottawa, ON K2B 7G3

Business Hours

Mon:7:30 AM – 5:00 PM
Tue:7:30 AM – 5:00 PM
Wed:7:30 AM – 5:00 PM
Thu:7:30 AM – 5:00 PM
Fri:7:30 AM – 5:00 PM
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