
30 Mich. App. 160 (1971)
186 N.W.2d 56
PEOPLE
v.
CALHOUN
PEOPLE
v.
CARPENTER
Docket No. 8119.
Michigan Court of Appeals.
Decided January 26, 1971.
Leave to appeal denied July 15, 1971.
Frank J. Kelley, Attorney General, Robert A. Derengoski, Solicitor General, William L. Cahalan, Prosecuting Attorney, and Thomas R. Lewis, Assistant Prosecuting Attorney, for the people.
Robert E. McCall, for defendant on appeal.
Before: FITZGERALD, P.J., and McGREGOR and O'HARA,[*] JJ.
Leave to appeal denied July 15, 1971. 385 Mich 767.
PER CURIAM.
On May 6, 1968, defendants were charged with larceny from a motor vehicle (a trailer), MCLA § 750.356a (Stat Ann 1954 Rev § 28.588[1]), and larceny of property of a value of more than $100, MCLA § 750.356 (Stat Ann 1970 Cum Supp § 28.588). A motion prior to trial to suppress *162 the evidence was denied and defendants were found guilty in a jury trial on both counts. A motion for new trial was denied, which defendants appeal.
The evidence establishes that, at 12:30 a.m., May 4, 1968, defendants were observed by two uniformed Dearborn police officers in an unmarked car, in what was a series of suspicious actions. The officers witnessed a Lincoln Continental pull off the road just underneath a railroad bridge, observed two men get out, and the driver leave. The officers followed the car, which eventually pulled into a driveway, went back to the railroad bridge, slowed almost to a stop, and then continued; at this time, the officers observed two men standing beside an air compressor located under the bridge. The car made a U-turn about 1,000 feet past the bridge and returned to the bridge again. After making a second U-turn, the car paused briefly to pick up the two men; the car then proceeded into Detroit and returned to the area of the bridge, with a period of seven to ten minutes elapsing for the entire trip. The officers pulled into a position from which they could observe the Lincoln, which finally came to a stop at the bridge previously mentioned. The officers saw three men get out of the car; one of them opened the trunk; they then went to the air compressor, and as they returned to the car they seemed to be carrying some articles in their arms. After these articles were put into the trunk, the Lincoln was driven away, followed by the officers. After proceeding a short distance, the officers stopped the Lincoln and ordered the occupants out of the car. The officers viewed burglary tools in the back seat of the car; the driver could not produce any proof of ownership of the car or a drivers' license; when asked if they worked for the railroad, their explanation contained certain facts which were *163 directly contrary to what the officers had observed. Furthermore, the driver of the car said that he did not have a key to the trunk. The defendants were placed under arrest, and the officers then attempted to pry open the trunk but were unsuccessful. The defendants were taken to police headquarters by two other officers who had been sent to assist. One officer drove the Lincoln to the police station while the other examined the air compressor. The lock on one of the compartments had been forced. When the officer returned to the police garage, his partner had just pried open the trunk; three jackhammers were in it. The officer had not obtained a search warrant prior to the search. In the instant case, the officers had probable cause to arrest the defendants, but defendants assert that the search of the automobile at the police station was unreasonable in that the officers did not obtain a warrant to do so.
On the basis of Chambers v. Maroney (1970), 399 US 42 (90 S Ct 1975, 26 L Ed 2d 419), and People v. Miller (1970), 26 Mich App 665, the evidence seized here was properly admitted. In Chambers, supra, p 52, the Court said:
"On the facts before us, the blue station wagon could have been searched on the spot when it was stopped since there was probable cause to search and it was a fleeting target for a search. The probable cause factor still obtained at the station house and so did the mobility of the car unless the Fourth Amendment permits a warrantless seizure of the car and the denial of its use to anyone until a warrant is secured. In that event there is little to choose in terms of practical consequences between an immediate search without a warrant and the car's immobilization until a warrant is obtained. The same consequences may not follow where there is unforeseeable cause to search a house. Compare Vale v. Louisiana [1970], 399 US 30 [90 S Ct 1969, 26 L Ed *164 2d 409]. But as Carroll, supra [(1925) 267 US 132 (45 S Ct 280, 69 L Ed 543)], held, for the purposes of the Fourth Amendment there is a constitutional difference between houses and cars."
There was no doubt in the officer's mind that a search of the trunk of the automobile would have uncovered fruits of the crime, in that the officers actually saw the goods being placed in the trunk. Furthermore, the search was reasonable and contemporaneous in light of the continuation of the search lawfully begun at the time and location of the arrest. The officers never abandoned their search; they were temporarily thwarted by their inability to open the trunk. The arrest and search under such circumstances were units of an integrated incident.
Defendants' next contention concerns the charge under Count 1 concerning larceny from a trailer. The trailer was a portable air compressor trailer, from which defendants had broken or pried open a compartment, and removed three jackhammers. Defendants contend on appeal, as they did below, that, as a matter of law, the compressor was not a trailer. Defendants point to the definition of "trailer", as given in the motor vehicle code, MCLA § 257.73 (Stat Ann 1968 Rev § 9.1873), as
"every vehicle with or without motive power, other than a pole-trailer, designed for carrying property or persons and for being drawn by a motor vehicle and so constructed that no part of its weight rests upon the towing vehicle."
Defendants maintain the key words in the above statute are "designed for carrying property or persons" and that the air compressor trailer was not so designed. Defendants are incorrect in their contention that the definitions found under the motor vehicle code are directly applicable to the penal code. *165 The judge's submission to the jury on this issue was proper.
In the instant case, the people called upon a railroad supervisor to give expert testimony regarding the value of the jackhammers in question. Defense counsel objected to this testimony, contending that the witness was not competent to testify as an expert, and since no other evidence was presented concerning this element, the count of larceny over $100 was improperly submitted to the jury. The Michigan law is clear regarding the qualifications of an expert. In People v. Hawthorne (1940), 293 Mich 15, 23, the Supreme Court stated:
"The determination of the qualifications of an expert is a question for the trial judge and we entrust the matter to his discretion. We interfere only to correct an abuse." See other cases cited there.
The witness in question, a railroad supervisor, had witnessed and been a part of the buying and selling of other used railroad equipment. He had familiarized himself with the equipment in question. We find that the trial judge did not abuse his discretion in qualifying this witness.
Affirmed.
NOTES
[*]  Former Supreme Court Justice, sitting on the Court of Appeals by assignment pursuant to Const 1963, art 6, § 23 as amended in 1968.
