An MOT has a defined test scope
DVSA explains that the MOT is not a general assessment of mechanical condition and does not cover the condition of the engine, clutch or gearbox. A passed test therefore does not answer every question about a car you own or are considering buying.
Servicing follows the vehicle's requirements
Check the handbook or maintenance schedule alongside the date and mileage of the last recorded service. Tell the workshop about missing records or a service indicator rather than choosing an interval from a generic rule. The required work and fluid specifications need to match the vehicle.
If you want both at the same visit
Provide the MOT expiry, current mileage and service history when asking about an appointment. Ask the team to confirm that both can be accommodated, what is included in the proposed service and the separate totals. No combined-package discount or automatic inclusion is promised here.
Leave a clear record for next time
Keep the MOT result and the service invoice as different records. Check that the invoice describes the work actually carried out and keep recommendations for future work with their dates. This makes the next maintenance discussion more useful than simply knowing the car visited a garage.