Batch Prefix Hub
AJ58W Series Number Plates
UK vehicles registered in Peterborough, East Anglia during September 2008 to February 2009 with registration prefix AJ58W.
- Area Office
- Peterborough (Peterborough, East Anglia)
- Release Period
- September 2008 to February 2009
- Tracked in Batch
- 98 vehicles
- MOT Pass Rate
- 79.5%
79.5%
Average MOT Pass Rate
Based on 361 historical tests
Common Colors
Black23 vehicles
White16 vehicles
Silver16 vehicles
Active Plates in AJ58W Series(98 of 98 displayed)
Filter by 6th Letter:
AJ58WAG
MOT Valid
FORD TRANSIT
2.4L · Diesel · White
- First Used
- Oct 2008
- MOT Expiry
- 27 Oct 2026
- Tax Status
- —
- Color
- White
Check History & Specs
AJ58WAL
MOT Valid
LAND ROVER DISCOVERY SPORT R-DYN SE D A
2.0L · Diesel · Black
- First Used
- Mar 2020
- MOT Expiry
- 08 Apr 2027
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WAT
MOT Valid
BMW 218I SE
1.5L · Petrol · Grey
- First Used
- Jun 2019
- MOT Expiry
- 03 Mar 2027
- Tax Status
- —
- Color
- Grey
Check History & Specs
AJ58WAX
MOT Valid
VAUXHALL UNKNOWN
2.3L · Diesel · White
- First Used
- Aug 2016
- MOT Expiry
- 12 Oct 2027
- Tax Status
- —
- Color
- White
Check History & Specs
AJ58WAY
MOT Valid
SEAT ALHAMBRA
2.0L · Diesel · Black
- First Used
- Mar 2016
- MOT Expiry
- 09 Mar 2027
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WBA
MOT Valid
KIA NIRO
1.6L · Hybrid Electric (Clean) · Grey
- First Used
- Aug 2020
- MOT Expiry
- 19 Jul 2027
- Tax Status
- —
- Color
- Grey
Check History & Specs
AJ58WBT
MOT Valid
RENAULT MASTER
2.5L · Diesel · White
- First Used
- Nov 2008
- MOT Expiry
- 02 Feb 2027
- Tax Status
- —
- Color
- White
Check History & Specs
AJ58WBU
MOT Valid
RENAULT MASTER
2.5L · Diesel · White
- First Used
- Nov 2008
- MOT Expiry
- 19 Feb 2027
- Tax Status
- —
- Color
- White
Check History & Specs
AJ58WBV
MOT Valid
RENAULT MASTER
2.5L · Diesel · White
- First Used
- Dec 2008
- MOT Expiry
- 09 May 2027
- Tax Status
- —
- Color
- White
Check History & Specs
AJ58WBW
MOT Valid
RENAULT MASTER
2.5L · Diesel · White
- First Used
- Jan 2009
- MOT Expiry
- 04 Sep 2026
- Tax Status
- —
- Color
- White
Check History & Specs
AJ58WBX
MOT Expired
RENAULT MASTER
2.5L · Diesel · Grey
- First Used
- Jan 2009
- MOT Expiry
- 05 Nov 2025
- Tax Status
- —
- Color
- Grey
Check History & Specs
AJ58WBY
MOT Expired
RENAULT MASTER
2.5L · Diesel · White
- First Used
- Feb 2009
- MOT Expiry
- 25 Apr 2026
- Tax Status
- —
- Color
- White
Check History & Specs
AJ58WCF
MOT Valid
KAWASAKI ER 650 C9F
0.6L · Petrol · White
- First Used
- Feb 2009
- MOT Expiry
- 29 Mar 2027
- Tax Status
- —
- Color
- White
Check History & Specs
AJ58WCG
MOT Valid
KAWASAKI EX 650 A8F
0.6L · Petrol · Green
- First Used
- Feb 2009
- MOT Expiry
- 25 Mar 2027
- Tax Status
- —
- Color
- Green
Check History & Specs
AJ58WCL
SORNMOT Expired
KAWASAKI ZX 1400 D8F ABS
1.4L · PETROL · SILVER
- First Used
- Jan 2009
- MOT Expiry
- 11 Nov 2023
- Tax Status
- SORN
- Color
- SILVER
Check History & Specs
AJ58WEB
MOT Expired
VAUXHALL CORSA
1.2L · Petrol · Silver
- First Used
- Oct 2008
- MOT Expiry
- 15 Jan 2024
- Tax Status
- —
- Color
- Silver
Check History & Specs
AJ58WEL
MOT Expired
FIAT BURSTNER ELISEO C540
Diesel · White
- First Used
- Oct 2024
- MOT Expiry
- —
- Tax Status
- —
- Color
- White
Check History & Specs
AJ58WFK
MOT Valid
SUPERBYKE RMR 125
0.1L · Petrol · Black
- First Used
- Feb 2009
- MOT Expiry
- 06 Jun 2027
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WFM
MOT Valid
SUPERBYKE RMR 125
0.1L · Petrol · Black
- First Used
- Nov 2008
- MOT Expiry
- 15 Dec 2026
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WHW
MOT Valid
AUDI A6
2.7L · Diesel · Silver
- First Used
- Sep 2008
- MOT Expiry
- 17 Nov 2026
- Tax Status
- —
- Color
- Silver
Check History & Specs
AJ58WJA
MOT Expired
CADILLAC ESCALADE
6.2L · LPG · Black
- First Used
- Dec 2008
- MOT Expiry
- 24 Jul 2024
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WJE
MOT Expired
LAND ROVER VOGUE
3.6L · Diesel · White
- First Used
- Jan 2009
- MOT Expiry
- 26 Sep 2025
- Tax Status
- —
- Color
- White
Check History & Specs
AJ58WJN
MOT Valid
CAN-AM SPYDER
1.0L · Petrol · Black
- First Used
- Dec 2008
- MOT Expiry
- 19 May 2026
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WJO
MOT Valid
PORSCHE 911
3.6L · Petrol · Blue
- First Used
- Oct 2008
- MOT Expiry
- 14 Feb 2027
- Tax Status
- —
- Color
- Blue
Check History & Specs
AJ58WJZ
MOT Valid
LML STAR125
0.1L · Petrol · Red
- First Used
- Jan 2009
- MOT Expiry
- 30 May 2027
- Tax Status
- —
- Color
- Red
Check History & Specs
AJ58WKL
MOT Valid
FORD TRANSIT
2.2L · Diesel · White
- First Used
- Dec 2008
- MOT Expiry
- 19 Apr 2027
- Tax Status
- —
- Color
- White
Check History & Specs
AJ58WKN
MOT Valid
MERCEDES-BENZ C
6.2L · Petrol · Black
- First Used
- Dec 2008
- MOT Expiry
- 18 Dec 2026
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WKU
MOT Expired
YAMAHA 700R
0.7L · Petrol · Silver
- First Used
- Dec 2008
- MOT Expiry
- 18 Apr 2024
- Tax Status
- —
- Color
- Silver
Check History & Specs
AJ58WLC
MOT Expired
CITROEN NEMO
1.4L · Diesel · Blue
- First Used
- Dec 2008
- MOT Expiry
- 22 Apr 2025
- Tax Status
- —
- Color
- Blue
Check History & Specs
AJ58WLD
MOT Valid
CITROEN NEMO
1.4L · Diesel · Blue
- First Used
- Dec 2008
- MOT Expiry
- 30 Jan 2027
- Tax Status
- —
- Color
- Blue
Check History & Specs
AJ58WLE
MOT Valid
CITROEN NEMO
1.4L · Diesel · Blue
- First Used
- Dec 2008
- MOT Expiry
- 12 Sep 2026
- Tax Status
- —
- Color
- Blue
Check History & Specs
AJ58WLG
MOT Valid
LAND ROVER DEFENDER
2.5L · Diesel · Red
- First Used
- Dec 2008
- MOT Expiry
- 09 Mar 2027
- Tax Status
- —
- Color
- Red
Check History & Specs
AJ58WLK
MOT Valid
YAMAHA RAPTOR
0.7L · Petrol · Silver
- First Used
- Jan 2009
- MOT Expiry
- 02 Jul 2027
- Tax Status
- —
- Color
- Silver
Check History & Specs
AJ58WLO
MOT Valid
DIRECT BIKES JL125T-6
0.1L · Petrol · Orange
- First Used
- Dec 2008
- MOT Expiry
- 29 Sep 2026
- Tax Status
- —
- Color
- Orange
Check History & Specs
AJ58WLR
MOT Valid
HONDA CRF 250 X
0.2L · Petrol · Red
- First Used
- Dec 2008
- MOT Expiry
- 18 Feb 2027
- Tax Status
- —
- Color
- Red
Check History & Specs
AJ58WLV
MOT Valid
CITROEN NEMO
1.4L · Diesel · Blue
- First Used
- Jan 2009
- MOT Expiry
- 08 Nov 2026
- Tax Status
- —
- Color
- Blue
Check History & Specs
AJ58WMC
MOT Valid
CITROEN NEMO
1.4L · Diesel · Blue
- First Used
- Jan 2009
- MOT Expiry
- 16 Feb 2027
- Tax Status
- —
- Color
- Blue
Check History & Specs
AJ58WMG
MOT Expired
LIFAN
0.2L · Petrol · Black
- First Used
- Dec 2008
- MOT Expiry
- 24 Sep 2022
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WMK
MOT Valid
LAND ROVER DEFENDER
2.5L · Diesel · White
- First Used
- Jan 2009
- MOT Expiry
- 14 Jun 2027
- Tax Status
- —
- Color
- White
Check History & Specs
AJ58WMY
MOT Expired
VOLKSWAGEN CADDY
1.9L · Diesel · Silver
- First Used
- Jan 2009
- MOT Expiry
- 17 Feb 2026
- Tax Status
- —
- Color
- Silver
Check History & Specs
AJ58WMZ
MOT Valid
AUDI TT
2.0L · Petrol · Black
- First Used
- Oct 2008
- MOT Expiry
- 17 Jun 2027
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WNR
MOT Valid
SHENKE UNKNOWN
0.2L · Petrol · Black
- First Used
- Jan 2009
- MOT Expiry
- 06 Aug 2026
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WNS
MOT Expired
CITROEN NEMO
1.4L · Diesel · Blue
- First Used
- Jan 2009
- MOT Expiry
- 05 Jan 2025
- Tax Status
- —
- Color
- Blue
Check History & Specs
AJ58WOV
MOT Expired
SHINERAY XY250
0.2L · Petrol · Orange
- First Used
- Feb 2009
- MOT Expiry
- 22 Jul 2025
- Tax Status
- —
- Color
- Orange
Check History & Specs
AJ58WOW
MOT Valid
FORD MUSTANG
2.3L · Petrol · Red
- First Used
- Mar 2016
- MOT Expiry
- 29 Mar 2027
- Tax Status
- —
- Color
- Red
Check History & Specs
AJ58WPA
MOT Valid
TOYOTA LANDCRUISER ESTATE
3.0L · Diesel · White
- First Used
- Feb 2009
- MOT Expiry
- 18 Jun 2027
- Tax Status
- —
- Color
- White
Check History & Specs
AJ58WPM
MOT Valid
YAMAHA RAPTOR
0.7L · Petrol · Red
- First Used
- Feb 2009
- MOT Expiry
- 21 Jul 2027
- Tax Status
- —
- Color
- Red
Check History & Specs
AJ58WPT
MOT Valid
CITROEN NEMO
1.4L · Diesel · Blue
- First Used
- Feb 2009
- MOT Expiry
- 02 Nov 2026
- Tax Status
- —
- Color
- Blue
Check History & Specs
AJ58WRF
MOT Valid
FORD FOCUS
1.6L · Petrol · Silver
- First Used
- Sep 2008
- MOT Expiry
- 22 Dec 2026
- Tax Status
- —
- Color
- Silver
Check History & Specs
AJ58WRG
MOT Valid
LML STAR DELUXE
0.1L · Petrol · White
- First Used
- Feb 2009
- MOT Expiry
- 14 Jul 2027
- Tax Status
- —
- Color
- White
Check History & Specs
AJ58WSN
MOT Expired
FORD FOCUS
1.8L · Diesel · Grey
- First Used
- Sep 2008
- MOT Expiry
- 12 Mar 2025
- Tax Status
- —
- Color
- Grey
Check History & Specs
AJ58WSU
MOT Expired
AUDI TT
2.0L · Petrol · White
- First Used
- Sep 2008
- MOT Expiry
- 09 Mar 2026
- Tax Status
- —
- Color
- White
Check History & Specs
AJ58WSV
MOT Expired
FORD FOCUS
1.8L · Petrol · Blue
- First Used
- Dec 2008
- MOT Expiry
- 17 Aug 2023
- Tax Status
- —
- Color
- Blue
Check History & Specs
AJ58WSZ
MOT Expired
SKODA OCTAVIA
2.0L · Diesel · Black
- First Used
- Sep 2008
- MOT Expiry
- 13 Sep 2024
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WTD
MOT Expired
FORD FOCUS
1.6L · Petrol · Grey
- First Used
- Dec 2008
- MOT Expiry
- 30 Mar 2024
- Tax Status
- —
- Color
- Grey
Check History & Specs
AJ58WTE
MOT Expired
JAGUAR XKR
4.2L · Petrol · Black
- First Used
- Feb 2009
- MOT Expiry
- 14 Mar 2026
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WTG
MOT Expired
MINI MINI
1.4L · Petrol · Silver
- First Used
- Sep 2008
- MOT Expiry
- 29 Dec 2023
- Tax Status
- —
- Color
- Silver
Check History & Specs
AJ58WTK
MOT Expired
FORD FIESTA
1.4L · Diesel · Silver
- First Used
- Nov 2008
- MOT Expiry
- 05 Nov 2022
- Tax Status
- —
- Color
- Silver
Check History & Specs
AJ58WTM
MOT Valid
VOLVO C30
2.4L · Petrol · Black
- First Used
- Oct 2008
- MOT Expiry
- 22 Jan 2027
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WTO
MOT Expired
FORD FOCUS
1.6L · Petrol · Black
- First Used
- Dec 2008
- MOT Expiry
- 11 Jan 2025
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WTP
MOT Valid
FORD FOCUS
1.6L · Petrol · Grey
- First Used
- Dec 2008
- MOT Expiry
- 08 Jan 2027
- Tax Status
- —
- Color
- Grey
Check History & Specs
AJ58WTR
MOT Valid
FORD FOCUS
1.6L · Petrol · Black
- First Used
- Oct 2008
- MOT Expiry
- 02 Jan 2027
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WTU
MOT Valid
FORD FOCUS
1.6L · Petrol · Grey
- First Used
- Jan 2009
- MOT Expiry
- 21 Nov 2026
- Tax Status
- —
- Color
- Grey
Check History & Specs
AJ58WTV
MOT Expired
HONDA CR-V
2.2L · Diesel · Black
- First Used
- Sep 2008
- MOT Expiry
- 21 Jun 2024
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WTW
MOT Valid
MERCEDES-BENZ CLC
2.1L · Diesel · Grey
- First Used
- Sep 2008
- MOT Expiry
- 21 Nov 2026
- Tax Status
- —
- Color
- Grey
Check History & Specs
AJ58WTX
MOT Valid
MAZDA MX-5
1.8L · Petrol · Grey
- First Used
- Dec 2008
- MOT Expiry
- 21 Sep 2026
- Tax Status
- —
- Color
- Grey
Check History & Specs
AJ58WTY
MOT Expired
FORD FIESTA
1.4L · Petrol · Silver
- First Used
- May 2009
- MOT Expiry
- 22 Sep 2023
- Tax Status
- —
- Color
- Silver
Check History & Specs
AJ58WUA
MOT Valid
FORD FIESTA
1.4L · Diesel · Blue
- First Used
- May 2009
- MOT Expiry
- 23 Aug 2026
- Tax Status
- —
- Color
- Blue
Check History & Specs
AJ58WUB
MOT Valid
FORD FIESTA
1.2L · Petrol · Silver
- First Used
- Jan 2009
- MOT Expiry
- 13 Feb 2027
- Tax Status
- —
- Color
- Silver
Check History & Specs
AJ58WUC
MOT Expired
VAUXHALL CORSA
1.2L · Diesel · Blue
- First Used
- Sep 2008
- MOT Expiry
- 08 Sep 2025
- Tax Status
- —
- Color
- Blue
Check History & Specs
AJ58WUE
MOT Expired
FORD FIESTA
1.4L · Petrol · Black
- First Used
- Jun 2009
- MOT Expiry
- 10 Oct 2025
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WUG
MOT Valid
FORD FOCUS
1.6L · Petrol · Grey
- First Used
- Jan 2009
- MOT Expiry
- 09 Jun 2026
- Tax Status
- —
- Color
- Grey
Check History & Specs
AJ58WUH
MOT Valid
FORD FIESTA
1.2L · Petrol · Black
- First Used
- Jun 2009
- MOT Expiry
- 15 Dec 2026
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WUL
MOT Valid
FORD FIESTA
1.2L · Petrol · Black
- First Used
- Jun 2009
- MOT Expiry
- 20 Jan 2027
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WUM
MOT Expired
FORD FIESTA
1.4L · Diesel · Silver
- First Used
- Jun 2009
- MOT Expiry
- 18 Aug 2024
- Tax Status
- —
- Color
- Silver
Check History & Specs
AJ58WUO
MOT Valid
VOLKSWAGEN CADDY
1.9L · Diesel · Grey
- First Used
- Nov 2008
- MOT Expiry
- 10 Mar 2027
- Tax Status
- —
- Color
- Grey
Check History & Specs
AJ58WUP
MOT Valid
FORD FIESTA
1.2L · Petrol · Blue
- First Used
- Jun 2009
- MOT Expiry
- 23 Mar 2027
- Tax Status
- —
- Color
- Blue
Check History & Specs
AJ58WUR
MOT Valid
BENELLI TNT
0.9L · Petrol · Orange
- First Used
- Jan 2009
- MOT Expiry
- 11 Jun 2026
- Tax Status
- —
- Color
- Orange
Check History & Specs
AJ58WUX
MOT Valid
LAND ROVER RANGE ROVER SPORT
3.6L · Diesel · Grey
- First Used
- Jan 2009
- MOT Expiry
- 10 Feb 2027
- Tax Status
- —
- Color
- Grey
Check History & Specs
AJ58WUY
MOT Expired
FORD FIESTA
1.4L · Petrol · Red
- First Used
- Jan 2009
- MOT Expiry
- 13 Feb 2026
- Tax Status
- —
- Color
- Red
Check History & Specs
AJ58WVC
MOT Valid
FORD FIESTA
1.4L · Diesel · Red
- First Used
- Jan 2009
- MOT Expiry
- 13 Sep 2027
- Tax Status
- —
- Color
- Red
Check History & Specs
AJ58WVD
MOT Expired
FORD FIESTA
1.2L · Petrol · Silver
- First Used
- Jul 2009
- MOT Expiry
- 16 Mar 2023
- Tax Status
- —
- Color
- Silver
Check History & Specs
AJ58WVE
MOT Valid
FORD FIESTA
1.2L · Petrol · Blue
- First Used
- Jul 2009
- MOT Expiry
- 28 Jun 2027
- Tax Status
- —
- Color
- Blue
Check History & Specs
AJ58WVF
MOT Expired
FORD FIESTA
1.2L · Petrol · Silver
- First Used
- Jul 2009
- MOT Expiry
- 17 Nov 2022
- Tax Status
- —
- Color
- Silver
Check History & Specs
AJ58WVM
MOT Valid
FORD FIESTA
1.2L · Petrol · Blue
- First Used
- Jan 2009
- MOT Expiry
- 06 Jul 2027
- Tax Status
- —
- Color
- Blue
Check History & Specs
AJ58WVR
MOT Valid
FORD FIESTA
1.2L · Petrol · Red
- First Used
- Jan 2009
- MOT Expiry
- 24 Jan 2027
- Tax Status
- —
- Color
- Red
Check History & Specs
AJ58WVT
MOT Valid
LAND ROVER RANGE ROVER
3.6L · Diesel · Silver
- First Used
- Sep 2008
- MOT Expiry
- 02 Feb 2027
- Tax Status
- —
- Color
- Silver
Check History & Specs
AJ58WVU
MOT Valid
MINI MINI
1.6L · Diesel · White
- First Used
- Jan 2009
- MOT Expiry
- 05 Dec 2026
- Tax Status
- —
- Color
- White
Check History & Specs
AJ58WVW
MOT Expired
BMW R 1200
1.2L · Petrol · Silver
- First Used
- Dec 2008
- MOT Expiry
- 16 Jun 2024
- Tax Status
- —
- Color
- Silver
Check History & Specs
AJ58WVX
MOT Valid
BMW R SERIES
1.2L · Petrol · Blue
- First Used
- Dec 2008
- MOT Expiry
- 15 Oct 2026
- Tax Status
- —
- Color
- Blue
Check History & Specs
AJ58WWT
MOT Expired
LONDON TAXIS INT TX4
2.5L · Diesel · Black
- First Used
- Jan 2009
- MOT Expiry
- 27 Jul 2026
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WXX
MOT Expired
LONDON TAXIS INT TX4
2.5L · Diesel · Multi-colour
- First Used
- Dec 2008
- MOT Expiry
- 23 Nov 2024
- Tax Status
- —
- Color
- Multi-colour
Check History & Specs
AJ58WYF
MOT Expired
LONDON TAXIS INT TX4
2.5L · Diesel · Green
- First Used
- Jan 2009
- MOT Expiry
- 03 Sep 2025
- Tax Status
- —
- Color
- Green
Check History & Specs
AJ58WYP
MOT Expired
LONDON TAXIS INT TX4
2.5L · Diesel · Black
- First Used
- Dec 2008
- MOT Expiry
- 01 Dec 2023
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WYR
MOT Expired
LONDON TAXIS INT TX4
2.5L · Diesel · Multi-colour
- First Used
- Dec 2008
- MOT Expiry
- 16 Nov 2022
- Tax Status
- —
- Color
- Multi-colour
Check History & Specs
AJ58WYW
MOT Expired
LONDON TAXIS INT TX4
2.5L · Diesel · Black
- First Used
- Dec 2008
- MOT Expiry
- 27 Feb 2024
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WZU
MOT Expired
ROYAL ENFIELD BULLET 350
0.3L · Petrol · Black
- First Used
- Dec 2008
- MOT Expiry
- 16 Jun 2025
- Tax Status
- —
- Color
- Black
Check History & Specs
AJ58WZW
MOT Expired
PIAGGIO ZIP
0.0L · Petrol · Silver
- First Used
- Jan 2009
- MOT Expiry
- 22 Aug 2022
- Tax Status
- —
- Color
- Silver
Check History & Specs
Reliability & Common Problem Guides for AJ58W Makes
Explore common mechanical faults, MOT advisory trends, and recall notices for popular vehicles in this registration batch:
Frequently Asked Questions about AJ58W Plates
Where was the AJ58W number plate series registered?
Vehicles starting with AJ58W were assigned to the Peterborough covering Peterborough, East Anglia. The first two letters (AJ) identify the memory tag assigned by the DVLA.
What registration period is AJ58W?
The AJ58W age identifier corresponds to vehicles first registered between September 2008 to February 2009.
How can I check the MOT history of a AJ58W vehicle?
Click any registration in the plate list above to view the complete DVSA inspection history, advisory alerts, mileage progression, road tax status, and our AI mechanical risk evaluation.