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Cost Effective Maintenance Reviews 2,307

•
TrustScore 5 out of 5

4.9

Auto Parts Store
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Review summary

Created with AI, based on recent reviews

Evaluating 700 reviews, reviewers overwhelmingly had a great experience with this company. Customers consistently praise the products, noting their effectiveness in improving engine performance, reducing noise, and enhancing fuel efficiency. Many people highlight the positive impact on their vehicles, with some reporting significant improvements in acceleration and overall engine health. The ordering process is frequently described as easy, and the delivery service is consistently lauded for its speed and efficiency, with many customers receiving their products promptly. Reviewers also appreciate the excellent customer service, finding the staff helpful and responsive.

What people talk about most

Product

Reviewers highlight positive aspects of product. Customers consistently praise the effectiveness of the... See more

Delivery service

Users describe positive interactions with delivery services, frequently highlighting the speed and efficiency... See more

Service

Consumers consistently report positive experiences with the service. Many reviewers describe the service as... See more

Quality

People report positive experiences with quality. Many customers praise the effectiveness of the products,... See more

Order

Customers consistently note positive experiences with order. Many reviewers found the ordering process... 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

My wife's 2014 Mazda CX 5 with 2.2 diesel engine had issues on low oil pressure warning and (red color warning light) as well as the triangle with exclamation mark (red color). When checked, oil level... 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 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. 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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Asks customers to review

This company invites their customers to review, whether positive or negative

Replied to 33% of negative reviews

Typically replies within 1 week

How this company uses Trustpilot

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Rated 5 out of 5 stars

Product works

Fast delivery. Flushing Oil Concentrate. New oil (with new filter) turned black in 45 minutes. Something happened.

March 27, 2026
Rated 5 out of 5 stars

Pro longing a high mileage engine

Hi all. Had great results with the 2 products.
Also needed to restock these products.
Products seam to be expensive but they work.
So really that's cheap mantaince if you compare the fix to rebuild engine.

April 7, 2026

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