Derek Fisher has pled no contest to DUI stemming from a June 5 crash in which he flipped his SUV on the 101 Freeway in Los Angeles. 

Fisher previously pled not guilty to 2 misdemeanor counts of DUI -- but struck a plea deal with prosecutors in which he pled no contest to driving with a B.A.C. of .08 and got probation and 100 hours of community service (or 10 full days). 

CRASH AFTERMATH
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He's also required to install an ignition interlock device in his car -- which will monitor his breath before he can start the vehicle. 

There's more ... Fisher must participate in a MADD victim impact panel where he will speak with families of victims in drunk driving accidents. Plus, he's been ordered to complete a 3-month-long alcohol education class. 

Miraculously, no one was injured in the crash -- including his passenger/girlfriend, Gloria Govan

After the incident, Fisher told his fans the situation will NEVER happen again