Where was the JM21U number plate registered?

Vehicles with the JM21U prefix were first registered in the UK through official DVLA regional allocation tag JM.

What year was a JM21U registration plate released?

The JM21U series was issued during March 2021 to August 2021.

What is the MOT pass rate for JM21U vehicles?

Vehicles in the JM21U cohort demonstrate an average historical MOT pass rate of 83.3% based on 6 recorded DVSA inspections.

Batch Prefix Hub

JM21U Series Number Plates

UK vehicles during March 2021 to August 2021 with registration prefix JM21U.

Area Office: DVLA Region (JM)
Release Period: March 2021 to August 2021
Tracked in Batch: 2 vehicles
MOT Pass Rate: 83.3%

Popular Makes

HONDA 50% (1)

RENAULT 50% (1)

83.3%

Average MOT Pass Rate

Based on 6 historical tests

Common Colors

Silver1 vehicles

White1 vehicles

Active Plates in JM21U Series(2 of 2 displayed)

Filter by 6th Letter:

JM21URS

MOT Valid

RENAULT TRAFIC SL28 SPORT ENERGY DCI

2.0L · Diesel · Silver

First Used: Mar 2021
MOT Expiry: 09 Jul 2027
Tax Status: —
Color: Silver

Check History & Specs

JM21USK

MOT Valid

HONDA CR-V

2.0L · Hybrid Electric (Clean) · White

First Used: May 2021
MOT Expiry: 08 Apr 2027
Tax Status: —
Color: White

Check History & Specs

Reliability & Common Problem Guides for JM21U Makes

Explore common mechanical faults, MOT advisory trends, and recall notices for popular vehicles in this registration batch:

HONDA Common Problems RENAULT Common Problems

Frequently Asked Questions about JM21U Plates

Where was the JM21U number plate series registered?

Vehicles starting with JM21U were assigned to the DVLA regional office covering the UK. The first two letters (JM) identify the memory tag assigned by the DVLA.

What registration period is JM21U?

The JM21U age identifier corresponds to vehicles first registered between March 2021 to August 2021.

How can I check the MOT history of a JM21U 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.