#### UNITED STATES of America, Plaintiff-Appellee, v. Reo DARVILLE, Defendant-Appellant. United States of America, Plaintiff-Appellee, v. Vincent Smith, Defendant-Appellant. *940United States of America, Plaintiff-Appellee, v. Clive Gordon, Defendant-Appellant.

Nos. 10-11999, 10-12387, 10-12503

Non-Argument Calendar.

United States Court of Appeals, Eleventh Circuit.

April 19, 2011.

Anne R. Schultz, Wifredo A. Ferrer, U.S. Attorney, Yvonne Rodriguez-Schack, Kathleen M. Salyer, Jonathan D. Colan, U.S. Attorney’s Office, Miami, FL, for Plaintiff-Appellee.

Michael Tarre, Attorney at Law, Miami, FL, for Defendant-Appellant, Reo Dar-ville.

Reo Darville, Miami, FL, pro se.

Todd Gerald Scher, Special Assistant CCRC-South, Miami Beach, FL, for Defendant-Appellant, Vincent Smith.

Charles Garret White, Attorney at Law, Miami, FL, for Defendant-Appellant, Clive Gordon.

Before HULL, MARTIN and FAY, Circuit Judges.

PER CURIAM:

In this consolidated appeal, codefen-dants Reo Darville, Vincent Smith, and Clive Gordon appeal their convictions for conspiracy to import marijuana into the United States, in violation of 21 U.S.C. §§ 952(a) and 963. The defendants argue that the district court erred in denying their motions to withdraw their guilty pleas. After review, we affirm.

I.

“We review the denial of a request to withdraw a guilty plea for abuse of discretion.” *United States v. Brehm,*442 F.3d 1291, 1298 (11th Cir.2006) (quotation marks omitted). “We will reverse a district court’s decision on a motion to withdraw only if it is arbitrary or unreasonable.” *United States v. Najjar,*283 F.3d 1306, 1307 (11th Cir.2002).

A defendant may withdraw a guilty plea before a sentence is imposed if he shows a “fair and just reason” for the withdrawal. Fed.R.Crim.P. 11(d)(2)(B). A pre-sen-tence motion to withdraw is to be liberally construed, but “[i]t is well settled ... that there is no absolute right to withdraw a guilty plea prior to imposition of a sentence.” *United States v. Buckles,*843 F.2d *941469, 471 (11th Cir.1988). To determine whether the defendant has met his burden, the district court considers the totality of the circumstances, including: “(1) whether close assistance of counsel was available; (2) whether the plea was knowing and voluntary; (3) whether judicial resources would be conserved; and (4) whether the government would be prejudiced if the defendant were allowed to withdraw his plea.” *United States v. Freixas,*332 F.3d 1314, 1318 (11th Cir.2003) (quotation marks and citations omitted).

The defendants’ arguments focus on the second factor, whether their guilty pleas were knowing and voluntary. *See Buckles,*843 F.2d at 471. We have explained that a guilty plea is knowing and voluntary if it satisfies the three core concerns underlying Fed.R.Crim.P. 11, which are that: “(1) the guilty plea must be free from coercion; (2) the defendant must understand the nature of the charges; and (3) the defendant must know and understand the consequences of his guilty plea.” *United States v. Mosley,*173 F.3d 1318, 1322 (11th Cir. 1999) (quotation marks omitted). The defendants assert that they were tricked into pleading guilty by their attorneys and that they never intended to bring marijuana into the United States.

During their plea colloquies, the defendants swore that no one had threatened, coerced, or forced them into entering a guilty plea. The defendants also swore that they intended to import marijuana into the United States. There is a strong presumption that statements made during a plea colloquy are true. *United States v. Medlock,*12 F.3d 185, 187 (11th Cir.1994); *see also United States v. Rogers,*848 F.2d 166, 168 (11th Cir.1988) (“[W]hen a defendant makes statements under oath at a plea colloquy, he bears a heavy burden to show his statements were false.”). The district court was entitled to rely on the veracity of the defendants’ statements. *See Medlock,*12 F.3d at 187. For that reason, the district court’s denial of the defendants’ motions to withdraw their guilty pleas was not arbitrary or unreasonable. *See Najjar,*283 F.3d at 1307. No abuse of discretion occurred.

AFFIRMED.