Anyone know if ya can do your own service, keep the receipts as mentioned above and still maintain the starmark warranty ? i was under the impression that service had to be done at a dealer for it to be maintained and honored

any input is appreciated

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1997 E300D ~ 45K
1987 300 SDL ~ 300K
1984 300 D ~ 225K
1966 200 D ~ 600K
1965 190 D ~ 230K