- Companies
- Mechanics and garages
- Smethwick
- A.M. Diesel Fuel Injection Service Ltd
A.M. Diesel Fuel Injection Service Ltd
- Company number
- 08465080
- Incorporated
- 28 Mar 201313 years trading
- Registered office
- Unit 111 Middlemore Business Park, Middlemore Industrial Estate, Smethwick, West Midlands, B66 2EP
- Nature of business
- Maintenance and repair of motor vehicles
A.M. Diesel Fuel Injection Service Ltd is a 13-year-old private limited company registered in Smethwick, company number 08465080, one of 77 vehicle repair garages in Smethwick. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
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 down £442 (-2.7%) on the year before, to £16K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £22K against £9,958 owed within a year: 2.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £16K | £22K | £9,958 | 0 | |
| 31 Mar 2024 | £17K | £26K | £10K | 0 | |
| 31 Mar 2023 | £19K | £27K | £5,997 | 0 | |
| 31 Mar 2022 | £14K | £24K | £6,467 | 0 | |
| 31 Mar 2021 | £6,168 | £26K | £8,522 | 0 | |
| 31 Mar 2020 | £439 | £1,586 | £11K | 0 | |
| 31 Mar 2019 | £2,698 | £380 | £13K | ||
| 31 Mar 2018 | £2,174 | £390 | £9,722 |
Where A.M. Diesel Fuel Injection Service Ltd is registered
The registered office is in Smethwick (B66), in the Birmingham local authority area, West Midlands. Show B66 2EP on a map.
Other trade companies in B66
- Shafsplates LtdMotor traders
- SBH6 LtdBuilders
- A One Developers LtdBuilders
- Novacorebuild LtdBuilders
- SMJ Wholesale LimitedMotor traders
- DDM Renovations LtdBuilders
- Billworth LtdBuilders
- Brisk Fix LtdMechanics and garages
What happens if A.M. Diesel Fuel Injection Service Ltd 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 08465080
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 March 2013 (13 years ago)
- Registered office
- Unit 111 Middlemore Business Park, Middlemore Industrial Estate, Smethwick, West Midlands, B66 2EP
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 24 February 2026
Filing notes for vehicle repair garages
Garages hold parts stock and often own diagnostic equipment and ramps, which qualify for capital allowances.
Similar companies in Smethwick
Other active vehicle repair garages registered in Smethwick.
- A1 Body Repairs & Wheels Limited2026
- Accident Repair Storage Group Ltd2023
- Adam Bodyshop Ltd2021
- Adam Tyres Ltd2020
- Adrian Automotive Limited2016
- Afg Motors Ltd2019
- Amaan Auto Repairs Limited2022
- Andy Gayle (MB) Services Limited2002
All vehicle repair garages in Smethwick · All trades in Smethwick · Mechanics and garages across the UK
Frequently asked questions
When are A.M. Diesel Fuel Injection Service Ltd's accounts due?
A.M. Diesel Fuel Injection Service Ltd's next accounts are due at Companies House by 31 December 2026 (in 78 days), covering the period to 31 March 2026.
When is A.M. Diesel Fuel Injection Service Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is A.M. Diesel Fuel Injection Service Ltd still trading?
A.M. Diesel Fuel Injection Service Ltd 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 A.M. Diesel Fuel Injection Service Ltd do?
A.M. Diesel Fuel Injection Service Ltd is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is A.M. Diesel Fuel Injection Service Ltd?
A.M. Diesel Fuel Injection Service Ltd was incorporated on 28 March 2013, 13 years ago.
What is the penalty if A.M. Diesel Fuel Injection Service Ltd 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 A.M. Diesel Fuel Injection Service Ltd 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.