{ "name": "tachocalibration.co.uk Tacho Calibration Price Index", "title": "Tacho Calibration Price Index", "url": "https://tachocalibration.co.uk/datasets/tacho-calibration-price-index/", "csv": "https://tachocalibration.co.uk/datasets/tacho-calibration-price-index.csv", "markdown": "https://tachocalibration.co.uk/datasets/tacho-calibration-price-index/index.md", "computed_at": "2026-10-19", "license": "https://tachocalibration.co.uk/terms", "headline": "The Tacho Calibration Price Index carries 3 published figures read from 2 sources' own pages, from 152 to 1,919 GBP, read 12 October 2026.", "quotes": [ "The Tacho Calibration Price Index carries 3 published figures read from 2 sources' own pages, from 152 to 1,919 GBP, read 12 October 2026.", "2 of the 22 named sources read in full publish a figure; 20 publish none, read 12 October 2026.", "Tacho Calibration Price Index, service 2-year digital (1C) calibration: median 152 GBP across 1 source, read 12 October 2026.", "Tacho Calibration Price Index, service 2-year Smart 2 calibration: median 172 GBP across 1 source, read 12 October 2026.", "Tacho Calibration Price Index, service Smart Tachograph 2 upgrade: median 1,919 GBP across 1 source, read 12 October 2026." ], "citation": "\"tachocalibration.co.uk Tacho Calibration Price Index\", updated 2026-10-19, https://tachocalibration.co.uk/datasets/tacho-calibration-price-index/.", "changed_since": null, "national": { "unit": "GBP", "n": 3, "median": 172, "min": 152, "max": 1919, "p25": 152, "p75": 1919, "mean": 747.6667, "units": { "GBP": 3 }, "published_sources": 2, "named_sources": 23, "read_sources": 22, "not_published": 20, "published_share": 0.091 }, "by_axis": { "service": { "2-year digital (1C) calibration": { "GBP": { "n": 1, "median": 152, "min": 152, "max": 152, "p25": 152, "p75": 152, "mean": 152 } }, "2-year Smart 2 calibration": { "GBP": { "n": 1, "median": 172, "min": 172, "max": 172, "p25": 172, "p75": 172, "mean": 172 } }, "Smart Tachograph 2 upgrade": { "GBP": { "n": 1, "median": 1919, "min": 1919, "max": 1919, "p25": 1919, "p75": 1919, "mean": 1919 } } } }, "rows": [ { "source": "William Gilder (Gloucestershire), tachograph calibration centre", "url": "https://www.williamgilder.group/tachograph-calibration-and-repair-centre/", "figure": "£152.00 ", "value": 152, "unit": "GBP", "vat": "ex", "axis": { "service": "2-year digital (1C) calibration" }, "retrieved_at": "2026-10-12", "quote": "Our price list 2 Year 1C Tacho Calibration = £152.00 +VAT", "source_class": "primary-provider-own-site", "text_sha256": "6f8487a136e4484c3cd12658606ab813909e673aaabfaedba3b8b23b3dbc7e76" }, { "source": "William Gilder (Gloucestershire), tachograph calibration centre", "url": "https://www.williamgilder.group/tachograph-calibration-and-repair-centre/", "figure": "£172.00 ", "value": 172, "unit": "GBP", "vat": "ex", "axis": { "service": "2-year Smart 2 calibration" }, "retrieved_at": "2026-10-12", "quote": "2 Year Smart 2 Tacho Calibration = £172.00 +VAT", "source_class": "primary-provider-own-site", "text_sha256": "6f8487a136e4484c3cd12658606ab813909e673aaabfaedba3b8b23b3dbc7e76" }, { "source": "Scania UK, Smart Tachograph 2", "url": "https://www.scania.com/uk/en/home/whats-new/2024-campaigns/smart-tachograph.html", "figure": "£1919.00", "value": 1919, "unit": "GBP", "vat": null, "axis": { "service": "Smart Tachograph 2 upgrade" }, "retrieved_at": "2026-10-12", "quote": "Upgrade now from £1919.00", "source_class": "primary-provider-own-site", "text_sha256": "9682377dc5e1a9f6b0d9a60116194fe00fac760a4bf1a7381aeb6351bd7d4794" } ], "not_published": [ { "source": "Driveline GB (Cornwall), tachograph calibration & repair", "url": "https://www.drivelinegb.co.uk/tachograph-calibration-and-repair/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Alconbury Hill Truck & Tacho Centre", "url": "https://www.truckandtacho.co.uk/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Tachomaster pricing (Road Tech)", "url": "https://www.tachomaster.co.uk/pricing", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "TachoAssist pricing", "url": "https://tachoassist.com/pricing/", "retrieved_at": "2026-10-12", "reason": "every candidate on the page was refused" }, { "source": "Calmac Tyres, approved tachograph centre", "url": "https://www.calmactyres.co.uk/tachograph", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Tacho-Fit Express (Birmingham)", "url": "https://www.tacho-fit.co.uk/", "retrieved_at": "2026-10-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Digital Tachograph Centre (South East)", "url": "https://www.digitaltachocentre.co.uk/", "retrieved_at": "2026-10-12", "reason": "read in full and no accepted figure on the page" }, { "source": "HFG Commercials (MAN service partner), tachograph calibration & testing", "url": "https://hfgcommercials.co.uk/workshop-services/tachograph-calibration/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Leeds Fleet Services, tachograph centre", "url": "https://www.leedsfleetservices.co.uk/tachograph-centre.html", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Manchetts, tachograph calibration, reseal, repairs and replacements", "url": "https://www.manchetts.co.uk/tachograph-calibration-reseal-repairs-and-replacements/", "retrieved_at": "2026-10-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Fleetcare Maintenance (Stockport), tachograph diagnostics & calibration", "url": "https://fleetcaremaintenance.co.uk/tachograph-diagnostics-calibration/", "retrieved_at": "2026-10-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Guest Motor Group, tachograph calibration and repairs", "url": "https://www.guests.co.uk/service/tachograph-calibration-and-repairs/", "retrieved_at": "2026-10-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Tachograph Services (MCR) Ltd, Manchester", "url": "https://www.tachographservices.co.uk/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Hales Commercial (Romford, Essex), approved tachograph centre", "url": "https://www.hales-commercial.co.uk/tachograph-center.php", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Channel Commercials PLC (Kent), tachographs & road speed limiters", "url": "https://www.channelcommercials.co.uk/truck-and-van-conversions/tachographs-road-speed-limiters/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Dean Transport 94 (Belvedere), tachograph calibration Kent", "url": "https://www.haulagedartford.com/tachograph-calibration-kent", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "J & M Morgan, DVSA approved tachograph centre", "url": "https://www.jandmmorgan.co.uk/services/dvsa-approved-tachograph-centre/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "VTS Limited, tachograph calibration, installation & Smart 2 conversions", "url": "https://www.vtslimited.co.uk/tachograph-services/", "retrieved_at": "2026-10-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Stoneridge Tachographs, retrofit Smart 2", "url": "https://stoneridge-tachographs.com/en/retrofit-smart-2", "retrieved_at": "2026-10-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Tachosys, approved fitters", "url": "https://www.tachosys.com/Fitters", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" } ], "sources": [ { "url": "https://www.drivelinegb.co.uk/tachograph-calibration-and-repair/", "label": "Driveline GB (Cornwall), tachograph calibration & repair", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.williamgilder.group/tachograph-calibration-and-repair-centre/", "label": "William Gilder (Gloucestershire), tachograph calibration centre", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.truckandtacho.co.uk/", "label": "Alconbury Hill Truck & Tacho Centre", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.scania.com/uk/en/home/whats-new/2024-campaigns/smart-tachograph.html", "label": "Scania UK, Smart Tachograph 2", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.tachomaster.co.uk/pricing", "label": "Tachomaster pricing (Road Tech)", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://tachoassist.com/pricing/", "label": "TachoAssist pricing", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.calmactyres.co.uk/tachograph", "label": "Calmac Tyres, approved tachograph centre", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.tacho-fit.co.uk/", "label": "Tacho-Fit Express (Birmingham)", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.digitaltachocentre.co.uk/", "label": "Digital Tachograph Centre (South East)", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://hfgcommercials.co.uk/workshop-services/tachograph-calibration/", "label": "HFG Commercials (MAN service partner), tachograph calibration & testing", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.leedsfleetservices.co.uk/tachograph-centre.html", "label": "Leeds Fleet Services, tachograph centre", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.manchetts.co.uk/tachograph-calibration-reseal-repairs-and-replacements/", "label": "Manchetts, tachograph calibration, reseal, repairs and replacements", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://fleetcaremaintenance.co.uk/tachograph-diagnostics-calibration/", "label": "Fleetcare Maintenance (Stockport), tachograph diagnostics & calibration", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.guests.co.uk/service/tachograph-calibration-and-repairs/", "label": "Guest Motor Group, tachograph calibration and repairs", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.tachographservices.co.uk/", "label": "Tachograph Services (MCR) Ltd, Manchester", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.hales-commercial.co.uk/tachograph-center.php", "label": "Hales Commercial (Romford, Essex), approved tachograph centre", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.channelcommercials.co.uk/truck-and-van-conversions/tachographs-road-speed-limiters/", "label": "Channel Commercials PLC (Kent), tachographs & road speed limiters", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.haulagedartford.com/tachograph-calibration-kent", "label": "Dean Transport 94 (Belvedere), tachograph calibration Kent", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.jandmmorgan.co.uk/services/dvsa-approved-tachograph-centre/", "label": "J & M Morgan, DVSA approved tachograph centre", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.vtslimited.co.uk/tachograph-services/", "label": "VTS Limited, tachograph calibration, installation & Smart 2 conversions", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://stoneridge-tachographs.com/en/retrofit-smart-2", "label": "Stoneridge Tachographs, retrofit Smart 2", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.tachosys.com/Fitters", "label": "Tachosys, approved fitters", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.gov.uk/find-approved-tachograph-centre-atc", "label": "gov.uk", "license": "the publisher's own terms; quoted for reporting and comment" } ], "methodology": "Every row is a verbatim sentence read from the named source's own page through our fetch service on the date shown, hash-pinned to the stored read (the sha of the page's visible text; the raw page is mirrored to R2). 2 of the 22 named sources that could be read published a usable figure; 20 published none and are recorded as not published, never filled in; 1 could not be read (blocked, dead or unreachable) and count nowhere. The headline figures (median, minimum, maximum, quartiles) are over ONE figure per source for each breakdown it prices, in GBP (a source's median where its page yielded several accepted sentences for one breakdown), so a page that gives figures for several breakdowns gives one for each and N counts 3 figures, never sentences; 10 candidate sentence(s) were refused by a reviewer with the reason recorded. The fuller derivation this dataset is chartered to grow into (not yet what the figures above are; they are each source's own published figure as read): one row per approved centre per service - 2-year digital recalibration, 2-year analogue inspection, 6-year analogue recalibration, initial installation, Smart 2 retrofit, reseal - with the price where the centre publishes one and `not-published` where it does not; and across the rows the figure this market does not have anywhere: the SHARE of approved centres that publish a price at all (6 of the 22 centre and supplier pages read for this charter did), the median and range of a published 2-year calibration, the premium a Smart 2 retrofit carries over a recalibration, and the spread between regions. A trade-press range quoted with no centre behind it is not a row.", "embed": "

152 to 1,919 GBP

3 published figures, Tacho Calibration Price Index, across 2 sources, read 12 October 2026

Source: tachocalibration.co.uk Tacho Calibration Price Index
" }