- Companies
- Machinery repair and installation
- Basildon
- Asm Truck Diagnostics Limited
Company profile · Machinery repair and installation
Asm Truck Diagnostics Limited
Asm Truck Diagnostics Limited is a 14-year-old private limited company registered in Basildon, company number 08062888, one of 46 machinery repair and installation companies in Basildon. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 May 2025, as filed at Companies House.
Asm Truck Diagnostics Limited over the years
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £34K (+13.6%) on the year before, to £284K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £542K against £501K owed within a year: 1.1 times cover.
- 12 employees on average, up from 11 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £284K | £79K | £542K | £501K | 12 |
| 31 May 2024 | £250K | £31K | £504K | £487K | 11 |
| 31 May 2023 | £117K | £740 | £469K | £570K | 9 |
| 31 May 2022 | £149K | £24K | £346K | £368K | 8 |
| 31 May 2021 | £149K | £70K | £417K | £355K | 7 |
| 31 May 2020 | £148K | £166K | £370K | £251K | 6 |
| 31 May 2019 | £203K | £276K | £212K | 5 | |
| 31 May 2018 | £118K | £207K | £166K | 4 | |
| 31 May 2017 | £122K | £175K | £100K | ||
| 31 May 2016 | £93K | £47K | £148K | £83K |
Public contracts won
Asm Truck Diagnostics Limited has one public sector contract award on record (2021). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| London Borough of Hackney | Vehicle Maintenance Insourcing Contracts | Ceiling, not shown | 1 Mar 2021 |
Where Asm Truck Diagnostics Limited is registered
The registered office is in Basildon (SS14), in the Basildon local authority area, East of England. Show SS14 3EU on a map.
Other trade companies in SS14
- Texaco Essex LtdCleaning companies
- Premier Build Services LimitedFinishing trades
- Justrepairs & Paint LtdMechanics and garages
- Edyghost. LtdBuilders
- MSB Colchester Electrical LimitedElectricians
- Climate One LtdPlumbers and heating engineers
- Elsm LtdElectricians
- Redmarsh Property Maintenance LimitedCleaning companies
Also registered at this address
23 other companies use the same registered office as Asm Truck Diagnostics Limited.
- Alert Pest Control Environmental LimitedCleaning companies
- Beon Solutions LtdElectricians
- BHL Building & Construction LtdProperty developers
- Bibby Bespoke Interiors LimitedFinishing trades
- Big Stuff Designs LimitedFinishing trades
- Clock Tower Property Development LimitedProperty developers
- Crawfords Contract Services LimitedCleaning companies
- Detailed Building Services LtdFinishing trades
- Envision Scope LimitedProperty developers
- Heal Cleaning Group LimitedCleaning companies
- Heritage Homes Roofing & Building Contractors LtdRoofers
- Hobbs Electrical Installations LtdElectricians
- Imperial Ceramics LimitedFinishing trades
- Inox Construction LtdFinishing trades
- LSJ Engineering LtdBuilders
- Prism Ceramics LimitedFinishing trades
- Speedrite International Ltd.Machinery repair and installation
- TFM (South East) LtdCleaning companies
- Timmins Property Services LimitedFinishing trades
- Twelve Jewels LimitedFinishing trades
- Tynedale Properties LimitedProperty developers
- Waters Edge Construction LimitedBuilders
- Watersedge Building Developments LimitedBuilders
What happens if Asm Truck Diagnostics Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 08062888
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 May 2012 (14 years ago)
- Registered office
- 16 Heronsgate Trading Estate, Paycocke Road, Basildon, Essex, SS14 3EU
- Nature of business
- Repair and maintenance of other transport equipment n.e.c. (SIC 33170)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 9 May 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Basildon
Other active machinery repair and installation companies registered in Basildon.
- B. Ross Welding Limited2016
- Byford Group Ltd2022
- Carter Group Limited2017
- Carter Security Limited2010
- Combi-Tech Ltd.2013
- Control Valve Services Ltd2007
- Elite Surface Repair Ltd2019
- Essex Truck Repairs Ltd2015
All machinery repair and installation companies in Basildon · All trades in Basildon · Machinery repair and installation across the UK
Frequently asked questions
When are Asm Truck Diagnostics Limited's accounts due?
Asm Truck Diagnostics Limited's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Asm Truck Diagnostics Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Asm Truck Diagnostics Limited still trading?
Asm Truck Diagnostics Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Asm Truck Diagnostics Limited do?
Asm Truck Diagnostics Limited is registered under Repair and maintenance of other transport equipment n.e.c. (SIC 33170).
How old is Asm Truck Diagnostics Limited?
Asm Truck Diagnostics Limited was incorporated on 9 May 2012, 14 years ago.
Has Asm Truck Diagnostics Limited won public sector contracts?
Yes. Asm Truck Diagnostics Limited has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from London Borough of Hackney.
What is the penalty if Asm Truck Diagnostics Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Asm Truck Diagnostics Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.