If you run vehicles, you know your OCRS. If you don't know your OCRS, you're about to find out the hard way — usually at the Traffic Commissioner's hearing, usually when someone asks "and how long have you been in red?"
OCRS — the Operator Compliance Risk Score — is DVSA's system for deciding which O-licence holders to target for roadside and audit attention. It's based on three years of rolling data. It's scored in two categories, with a combined band. And the thresholds between green, amber, and red are not something DVSA publishes on the gov.uk front page, which makes it harder to game — deliberately so.
I'm going to walk through what actually moves the score, based on what I've seen with fleets I've worked with or known through the trade. I ran the transport manager side for a 12-vehicle outfit in Coventry for three years. We went green to amber to green across that stretch, and I learned more about OCRS from that than from any CPC module.
The two scores inside your OCRS
OCRS isn't one number. It's two, and DVSA displays a combined band alongside them.
Roadworthiness is about the vehicles themselves. PG9 prohibitions (immediate), PG10 prohibitions (delayed), MOT first-time pass rates, and any enforcement action related to vehicle condition. Brakes below spec. Bald tyres. Defective lights. The basics.
Traffic is about compliance behaviour. Drivers' hours infringements picked up at the roadside. Tachograph offences. Weighbridge overloads. Graduated fixed penalties for drivers' hours. This is the category where a single bad download can hurt you for months.
Both scores run on the same traffic-light system: green, amber, red. DVSA shows a combined score too, using the higher-risk category to set the colour. Earned Recognition members get a blue band across the board, which is a different scheme with its own rules — more on that further down.
What drops you from green
Points accrue from rule-breaking encounters. The severity of the offence determines how many points you collect. DVSA doesn't publish the exact point values publicly, but you can check your own score and see the contributing events at gov.uk under "check your OCRS."
From what I've seen across fleets, the heaviest hits come from:
- PG9 prohibitions. These are the immediate prohibitions — vehicle off the road until it's fixed. Brakes out of calibration. A tyre worn below legal limit on the steer axle. A broken load restraint. One PG9 on one vehicle shows up in your OCRS for three years.
- Most Serious Infringements on drivers' hours. Driving for 15+ hours without proper rest. Driving with a falsified card. These attract the top £300 fixed penalty at the roadside and a heavy OCRS hit.
- MOT first-time failures. Not just fails — the first-time pass rate at your designated ATF matters. If you're failing on things that should have been caught in the daily walkaround, DVSA notices.
- Weighbridge prosecutions. Overloaded axles or overloaded gross. Easier to get than drivers think — a tipper filled to the top line is frequently over on a front axle even if the overall weight is fine.
The fleet in Coventry I mentioned earlier went from green to amber on two events in six weeks. A PG9 for a front-axle brake imbalance on one vehicle. A driver picked up by DVSA on the M6 doing his second tacho Most Serious Infringement of the year. The combined effect pushed the traffic score from green to amber. The roadworthiness score held green until the quarterly update and then slipped too. DVSA's algorithm is not quick to recover, but it's not especially quick to punish either. You've got time to act.
The 3-year rolling window — why it matters
Every DVSA encounter stays on your record for three years from the date of the encounter. After three years, it ages off. That means the fastest possible route from red back to green is three years of clean encounters — assuming the events that put you in red don't reoccur.
Three years is a long time. Most operators who go into red don't recover in a straight line. They make it back to amber in 12-18 months, then hover. Getting the final step from amber to green takes another year of discipline and usually a deliberate management change.
The flip side: a single bad event today affects your OCRS until April 2029. That's why the industry rule of thumb is simple — never argue with DVSA at the roadside. Fix the problem, sign the paperwork, and work it through the system. Fighting a PG9 that was justified gets you nowhere except more attention.
What DVSA actually does with the score
OCRS drives targeting. A red fleet gets pulled at the roadside more often. A red fleet gets a maintenance investigation faster. A red fleet's O-licence renewal gets closer scrutiny. A red fleet is more likely to get called to a Traffic Commissioner's Public Inquiry.
A green fleet is mostly left alone. Not always — random stops still happen — but DVSA's resources go where the risk data points.
The single biggest practical effect of being in red is vehicles off the road waiting for inspections. If your trucks get stopped twice a month instead of once a quarter, your operational availability takes a real hit. I've seen small fleets lose £30k of revenue in a year to additional roadside delays triggered by a red score.
The recovery plan
If you're in amber heading red, or already in red, the recovery isn't mysterious. It's discipline over time. Here's what I'd do from day one of recognising the slide:
Weekly tacho downloads. Not 28 days. Not 90 days. Weekly. Download the driver cards every week, run the analyser, action every infringement the same week. Driver conversations happen within three days of the event.
Daily walkaround audits. Random. Unannounced. TM on the yard with a checklist, twice a week. Check what the driver reported against what's actually on the vehicle. This is the single biggest defence against PG9s.
Maintenance PMI at 4-week intervals, not 6. If you're running at the maximum allowed PMI interval, shorten it. Every decent operator running at-risk vehicles runs tighter than the minimum. An extra PMI costs £200. A PG9 costs you a vehicle for 24 hours plus three years of OCRS penalty.
Brake tests every 6-8 weeks. Laden if you can. Most of the heaviest OCRS hits I've seen came off front-axle brake imbalance, which is hard to spot without a laden roller test.
A monthly driver briefing. Ten minutes in the canteen. Top three compliance points this month. A specific case. Keeps the culture visible.
MOT prep audit. Every vehicle gets a dry-run inspection a fortnight before its MOT. Any defect found is fixed at that stage, not at the MOT.
Do all of that for 12 months and you'll be in amber if you were in red. Do it for 24 and you'll likely be in green.
Earned Recognition — the blue band
The DVSA Earned Recognition scheme is a voluntary audit-based system where operators prove — through monitored KPIs and independent audit — that they consistently meet vehicle and driver compliance standards. Members get a blue band across their OCRS report and are targeted for roadside and audit attention far less often.
The entry bar is real. You need at least two years of O-licence history, a clean compliance record, and you have to submit to an independent audit before acceptance. Once in, you report KPIs to DVSA quarterly and stay subject to periodic audit. If your KPIs slip, you come out of the scheme.
For small fleets, Earned Recognition might be more effort than it's worth — the reporting overhead is material. For mid-sized fleets (say, 20+ vehicles with a proper transport office) it often pays for itself inside the first year through reduced DVSA attention.
Not a shortcut out of red, though. You can't apply for Earned Recognition while in amber or red. Get yourself back to clean green first, then consider it.
The transport manager's personal risk
Here's the bit TMs don't always appreciate. The OCRS is the operator's score, but the Traffic Commissioner can separately call the Transport Manager to Public Inquiry. A TM of a repeatedly-prohibited fleet can have their CPC repute called into question. That can end with loss of good repute — effectively ending your career as a transport manager.
The TM who signed off the maintenance regime that produced three PG9s in six months has a personal problem, not just a company problem. I know a TM who lost good repute in 2022 after a series of tacho infringements in a 15-vehicle fleet he was named on. He's now doing something else. The operator kept operating under a new TM. The driver who'd been the main source of the infringements is still driving for a different firm.
Protect your own name. Keep your own records. If the operator is pushing you to sign off on something you're not comfortable with, write the email, keep the thread, and if it comes to a choice — resign the TM position before you sign off on what you know is wrong. You can't rebuild good repute quickly.
What drivers should know about their TM's OCRS
If you're driving for a small or mid-sized fleet and you don't know what OCRS band you're in, ask. Any TM worth working for will tell you, honestly. A TM who dodges the question is a TM whose fleet is likely amber or red, which means more roadside stops for you.
A driver in a red fleet gets pulled more often. Your tacho gets downloaded more often. Your infringements land on you personally, not just on the operator. The operator gets the OCRS hit; you get the graduated fixed penalty out of your own wages.
If you're an agency driver placed into a red fleet, you're carrying extra risk for the same rate. Worth knowing.
Checking your score
Operators can check their OCRS through the Vehicle Operator Licensing service online. You'll see the combined band, the two component scores, and the individual events contributing to the score. Run it monthly. Print the view. Keep a file.
If a new event has dropped onto your record, you have the event reference and the date. If you disagree with it, there's a process to query it — but query early, within weeks of appearance, not months later.
Honest CTA
If you're a small fleet running drivers across agency and permanent, ShiftOwt tracks 561 and WTD compliance per driver, per week — £5.99/mo for drivers, agency pricing on request. Catching infringements the day they happen is the single cheapest OCRS defence you've got. Catching them on the monthly download report is the second cheapest. Catching them at a DVSA roadside stop is by far the most expensive.