# National Auto Services, Great Harwood

Garage in Great Harwood, Lancashire. Page: https://lancashirecargarages.co.uk/garages/great-harwood/national-auto-services/

- Google rating: 5.0 from 14 reviews
- Phone: 0333 772 1222
- Address: 24 Delph Rd, Great Harwood, Harwood BB6 7HH
- Website: https://nationalautoservices.co.uk/
- Says it offers: Car servicing and repairs, Diagnostics, Vans and light commercials
- DVSA MOT test station: not found on the DVSA list of active MOT test stations (checked 2026-11-10). This is not a mark against the business.

National Auto Services is a diesel particulate filter cleaning specialist, offered as an alternative to replacing a DPF that can cost thousands of pounds. It cleans filters on cars, lorries and vans with an industrial on-car process, and also covers oil changes, parts replacement, full vehicle servicing, inspections and diagnostics. Full vehicle and DPF health checks are part of the offer, with the aim of keeping the engine and emissions control system working at their best, and roadside DPF cleaning is mentioned too. Replacement parts are supplied. Quotes are free on request. The business serves Blackburn, Burnley, Colne, Bury, Bolton, Wigan, Manchester, Blackpool, Cheshire, Yorkshire and the wider North West. Rated 5 from 14 Google reviews, all 14 of them five stars.

Services are what the business states on its own website. Listing rebuilt 2026-11-10 by Lancashire Car Garages (https://lancashirecargarages.co.uk).