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- Mechanics and garages
- Doncaster
- Redline Diagnostics and Repairs (Doncaster) Limited
Redline Diagnostics and Repairs (Doncaster) Limited
- Company number
- 17012023
- Incorporated
- 4 Feb 2026
- Registered office
- Unit 2 Bentley Ambulance Station, Yarborough Terrace, Doncaster, South Yorkshire, DN5 9SL
- Nature of business
- Maintenance and repair of motor vehicles
Redline Diagnostics and Repairs (Doncaster) Limited is a newly incorporated private limited company registered in Doncaster, company number 17012023, one of 271 vehicle repair garages in Doncaster. Its next accounts are due at Companies House on 4 November 2027, and its first CT600 is due at HMRC on 3 February 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Redline Diagnostics and Repairs (Doncaster) Limited is registered
The registered office is in Doncaster (DN5), in the Doncaster local authority area, Yorkshire and The Humber. Show DN5 9SL on a map.
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What happens if Redline Diagnostics and Repairs (Doncaster) 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 4 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 5 Nov 2027 to 4 Dec 2027 | £150 |
| 1 to 3 months late | 5 Dec 2027 to 4 Feb 2028 | £375 |
| 3 to 6 months late | 5 Feb 2028 to 4 May 2028 | £750 |
| More than 6 months late | From 5 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 17012023
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 February 2026
- Registered office
- Unit 2 Bentley Ambulance Station, Yarborough Terrace, Doncaster, South Yorkshire, DN5 9SL
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
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 Doncaster
Other active vehicle repair garages registered in Doncaster.
- RMG HGV & Tyres Ltd2025
- Rob's Auto Ltd2025
- RS Vehicle Paintwork Limited2012
- RSB Auto Service Ltd2025
- RXW Ltd2023
- S&A Autotek Ltd2026
- S&D MOT Centre Ltd2022
- Saben Auto Limited2019
All vehicle repair garages in Doncaster · All trades in Doncaster · Mechanics and garages across the UK
Frequently asked questions
When are Redline Diagnostics and Repairs (Doncaster) Limited's accounts due?
Redline Diagnostics and Repairs (Doncaster) Limited's next accounts are due at Companies House by 4 November 2027 (in 387 days), covering the period to 28 February 2027.
When is Redline Diagnostics and Repairs (Doncaster) Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 3 February 2027, due by 3 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Redline Diagnostics and Repairs (Doncaster) Limited still trading?
Redline Diagnostics and Repairs (Doncaster) 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 Redline Diagnostics and Repairs (Doncaster) Limited do?
Redline Diagnostics and Repairs (Doncaster) Limited is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is Redline Diagnostics and Repairs (Doncaster) Limited?
Redline Diagnostics and Repairs (Doncaster) Limited was incorporated on 4 February 2026, less than a year ago.
What is the penalty if Redline Diagnostics and Repairs (Doncaster) 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 Redline Diagnostics and Repairs (Doncaster) 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.