MASON CITY – Four drunk-driving convictions apparently failed to damper this suspect’s enthusiasm for tooling about the town after cold ones were endangered, and after a possibly-contentious pursuit by police and the discovery of a mysterious powdery substance, her troubles are only just beginning.
46-year-old Mason City woman Michaela Lynn Dohlman allegedly thumbed her nose at a marked police squad trailing her speeding Ford Explorer before officers finally pulled her over and discovered an open container—and a baggie holding a mysterious powdery residue—in her possession.
Mason City Police Chief Mike McKelvey told NIT that an officer spotted Dohlman (pictured at top) speeding north on South Pierce Avenue at about 4:27 a.m. on August 8, 2026.
The officer began following the Explorer as it approached Pierce Avenue and Highway 122. Despite the marked squad looming behind her, Dohlman allegedly kept her foot planted and continued barreling north.
Her early-morning run finally ended near North Pierce Avenue and 12th Street NW, where the officer stopped the Explorer and found Dohlman alone behind the wheel.
Police suspected impairment and put Dohlman through field sobriety tests. She was then arrested for operating while intoxicated, third or subsequent offense.
The roadside trouble did not end there. Police allegedly found a small baggie containing an unidentified powdery residue inside Dohlman’s purse, while an open alcoholic beverage container was discovered inside the Explorer.
Dohlman was jailed and charged with:
Operating while intoxicated, third or subsequent offense, a Class D felony
Possession of drug paraphernalia, a simple misdemeanor
Open container as a driver
Speeding
Dohlman was booked into the Cerro Gordo County Jail at 6:26 a.m. on August 8. She posted a surety bond on August 10 and was released while the new cases remain pending.
Prosecutors filed formal trial information in the felony OWI case on August 13. Dohlman is scheduled to be arraigned at 1:15 p.m. on September 1 before District Associate Judge Adam Sauer.
A third or subsequent OWI conviction in Iowa carries an indeterminate prison term of up to five years, including a mandatory minimum of 30 days behind bars. It also carries a fine ranging from $3,125 to $9,375 and a six-year driver’s license revocation.
Those potential penalties are hardly Dohlman’s introduction to Iowa’s drunk-driving laws.
In November 2015, NIT reported that Dohlman had been found guilty of what was described as her third lifetime drunk-driving offense.
That case began after a Cerro Gordo County deputy encountered Dohlman operating a vehicle near Killdeer Avenue and 255th Street in August 2015. She received two days in jail, $1,875.50 in fines and court costs, and the loss of her driver’s license.
NIT reported at the time that Dohlman had already accumulated drunk-driving convictions in Cerro Gordo County in 2000 and 2002.
Unfortunately, the three-time loser on the road was far from finished.
Dohlman returned to the headlines in January 2018 after Clear Lake police accused her of turning Main Avenue into a drunken demolition course and smashing into four parked vehicles.
Police said Dohlman’s Chevrolet Traverse struck two vehicles parked on one side of the street. Instead of stopping there, she allegedly continued east and walloped two more vehicles parked on the opposite side.
Five vehicles—including Dohlman’s—were caught up in the wreckage, with total damage estimated at approximately $24,500. Dohlman was the only person inside any of the vehicles and fortunately did not plow into another motorist or pedestrian.
Police arrested her for OWI and cited her for two counts of failure to maintain control following the four-vehicle drunken-driving spree through Clear Lake.
By April 2018, Dohlman had been found guilty of drunk driving for a fourth reported time. A separate bribery charge filed in connection with that case was dropped.
Dohlman’s troubles have not been confined to the criminal courthouse.
MCM filed a $1,454.71 small-claims action against her in Cerro Gordo County in April 2026. A default judgment was entered against Dohlman on May 14 after she failed to prevail in the case.
Court records show the creditor later began collection proceedings and pursued garnishment through AADG Inc., doing business as Curries. A garnishee response was filed July 28—less than two weeks before Dohlman’s latest encounter with police.
The new felony OWI and paraphernalia cases have not been resolved. The powdery residue has not been publicly identified, and the information available does not indicate that Dohlman has been charged with possessing a controlled substance.
Dohlman is presumed innocent of the latest charges unless proven guilty in court.