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Cost Effective Maintenance Reviews 2,299

•
TrustScore 5 out of 5

4.9

Auto Parts Store
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Review summary

Created with AI, based on recent reviews

Looking at 702 reviews, reviewers overwhelmingly had a great experience with this company. Customers consistently praise the products for their effectiveness, noting improvements in vehicle performance, such as smoother engine operation, reduced noise, and better fuel economy. Many people appreciate the ease of ordering and the excellent customer service, highlighting the helpfulness of the staff. Reviewers frequently commend the fast and efficient delivery service, with many orders arriving sooner than expected. The quality of the products is often described as top-notch, with consumers expressing satisfaction with how well they work in various vehicles and for different purposes.

What people talk about most

Product

Consumers find product to be positive. Many reviewers praise the effectiveness of the products, noting... See more

Delivery service

Customers consistently note positive experiences with delivery service. Reviewers frequently praise the quick... See more

Service

Reviewers highlight positive aspects of service, consistently praising its efficiency, professionalism, and... See more

Quality

Users describe positive interactions with product quality. Many reviewers report reduced engine noise,... See more

Order

Clients share positive opinions on order. Customers consistently praise the ease and speed of the ordering... See more

Reviews shaping this summary

Rated 5 out of 5 stars

Ease of ordering, also I’m a regular buyer of their products. Mainly CRD (CRD is for Diesel only) and FTC Decarbonizer which is a fantastic product in diesel and petrol vehicles. Latest purchase is cl... See more

Rated 5 out of 5 stars

Started using diesel fuel additive and antiwear oil additive in 2012 in a Nissan D40 Navara. We did a big lap towing a 13 foot poptop van and a fully decked out rear canopy. This was then up... See more

Rated 5 out of 5 stars

Great products at reasonable prices. Delivery is mormally very quick. Have been using tgese products for many years now. Started to stop overheating of my old Nissan Patrol. Now I use to maintain my 2... See more

Rated 5 out of 5 stars

Great guys to deal with,Jim is only a phone call away if needed.I’ve been using there fuel and engine treatments for bout 10 years and it’s always top notch stuff.never had any injection issues or fue... See more

Company details

  1. #1 of 14 best companies in Auto Parts Store

Written by the company

Cost Effective Maintenance have been solving Australia’s engine and machinery problems for over 30 years. Providing a highly concentrated range of Australian made products to solve your engine problems. Australia's number one supplier for fuel and oil additives.

Contact info

4.9

Excellent

TrustScore 5 out of 5

2K reviews

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Replied to 33% of negative reviews

Typically replies within 1 week

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Rated 5 out of 5 stars

I love the Cost Effective products

I love the Cost Effective products. I use them in my 2014 Prado that’s come up on 300,000km and I’ve no issue with the fuel system or engine blow by. The biggest problem is when you use the engine oils flush the new oil stays so clean you can’t see it on the dip stick for over 2,000km before it starts to pickup soot again.

Fully recommend using their products if you aren’t already.

Ian.

26 April 2026

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