- Companies
- Mechanics and garages
- Aylesbury
- Diesel Injection Performance Plus Ltd
Diesel Injection Performance Plus Ltd
- Company number
- 10773010
- Incorporated
- 16 May 20179 years trading
- Registered office
- 11 Spruce Road, Aylesbury, HP19 7AE
- Nature of business
- Maintenance and repair of motor vehicles
Diesel Injection Performance Plus Ltd is a 9-year-old private limited company registered in Aylesbury, company number 10773010, one of 119 vehicle repair garages in Aylesbury. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £2,075 (-3%) on the year before, to -£72K.
- Net assets rose in 2 of 7 year-on-year comparisons on record.
- Current assets of £43K against £126K owed within a year: 0.3 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£72K | £6,483 | £43K | £126K | 0 |
| 30 Jun 2024 | -£70K | £2,209 | £27K | £78K | 0 |
| 30 Jun 2023 | -£55K | £4,611 | £34K | £52K | 0 |
| 30 Jun 2022 | -£52K | £2,361 | £23K | £43K | 0 |
| 30 Jun 2021 | £53K | £33K | £62K | 2 | |
| 30 Jun 2020 | £57K | £47K | £89K | 2 | |
| 30 Jun 2019 | £39K | £30K | £115K | ||
| 30 Jun 2018 | £31K | £24K | £95K |
Where Diesel Injection Performance Plus Ltd is registered
The registered office is in Aylesbury (HP19), in the Buckinghamshire local authority area, South East. Show HP19 7AE on a map.
Other trade companies in HP19
- TPV Group LtdProperty developers
- Aylesbury Claims Management LtdMechanics and garages
- Abi Handyman LimitedFinishing trades
- KWK Properties LimitedProperty developers
- Redline Group Properties LimitedProperty developers
- Ridge and Crown Roofing LtdRoofers
- Lightning Performance Auto Services LimitedMechanics and garages
- Spartan Facades LtdSpecialist contractors
Also registered at this address
3 other companies use the same registered office as Diesel Injection Performance Plus Ltd.
- Ezup Direct LtdMotor traders
- TD Gardens LtdLandscapers and gardeners
- Vigor Construction LimitedBuilders
What happens if Diesel Injection Performance Plus 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 10773010
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 May 2017 (9 years ago)
- Registered office
- 11 Spruce Road, Aylesbury, HP19 7AE
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 12 June 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 Aylesbury
Other active vehicle repair garages registered in Aylesbury.
- DK Electrical & Auto Services Ltd2019
- DS Motor-Inn Ltd2024
- Dygas Detailing Limited2021
- Elmhurst Garage Ltd2017
- Excel-Dents Limited2003
- First Class Autocare Ltd2026
- Fitmechs Ltd2026
- Freedom Warranties Ltd2021
All vehicle repair garages in Aylesbury · All trades in Aylesbury · Mechanics and garages across the UK
Frequently asked questions
When are Diesel Injection Performance Plus Ltd's accounts due?
Diesel Injection Performance Plus Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Diesel Injection Performance Plus Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Diesel Injection Performance Plus Ltd still trading?
Diesel Injection Performance Plus 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 Diesel Injection Performance Plus Ltd do?
Diesel Injection Performance Plus Ltd is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is Diesel Injection Performance Plus Ltd?
Diesel Injection Performance Plus Ltd was incorporated on 16 May 2017, 9 years ago.
What is the penalty if Diesel Injection Performance Plus 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 Diesel Injection Performance Plus 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.