Batteries, alternators & starter motors

Starting and charging faults checked, with battery, alternator and starter-motor replacement where needed.

Find out why the car will not start

A slow crank, clicking sound or flat battery does not always mean the battery is the only problem. We check the starting and charging system, consider relevant fault information and explain the cause before fitting replacement parts.

Starting and charging repair costs

Vehicle-specific quote

Your quote depends on the vehicle, parts and work needed. Call with your registration and symptoms so we can explain the assessment and agree the repair cost.

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Fit the correct battery

Battery specification can vary even within the same model range, particularly on stop-start vehicles. We identify the appropriate type and check any registration or reset procedure the vehicle requires.

Tell us about repeated battery failures or a charging warning so we can investigate the related system.

Starting and charging are connected

Starting and charging problems often involve more than one component. A healthy battery can go flat if it is not being charged properly or something keeps drawing power while the car is parked.

Starting and charging are connected
AreaWhy it matters
BatteryIts condition and specification affect starting performance.
Charging systemThe battery needs to receive charge correctly while the car runs.
Connections and electrical drawPoor connections can interrupt current flow; a continuing draw can discharge the battery while parked.

Tell us how long the car was parked, whether it needed jump-starts and whether accessories or electrical work were recently added.

Stop-start battery requirements

Some vehicles require an AGM or EFB battery and may need battery registration or adaptation after replacement. Fitting only by physical size can miss those requirements.

We identify the appropriate specification and discuss the work needed. If the battery warning comes on while driving, it can indicate a charging fault rather than simply an old battery; contact us for advice before relying on a replacement alone.

Frequently asked questions

Can you replace my alternator?

Yes. We check the charging fault and quote for the appropriate replacement.

Do you fit starter motors?

Yes. We investigate starting symptoms and replace the starter where required.

Does every new battery need coding?

Requirements vary by vehicle. We identify what your car needs when quoting.

Related services

Your local Hertford workshop

Visit D & B Autocare at 12 Mimram Road, Hertford, SG14 1NN. We welcome drivers from Hertford and the surrounding towns.

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