Wright Express said it has added new security features to its truck-tracking and telematics package intended to prevent abuse of corporate fuel cards and simplify fuel-tax reporting.

Wright Express Corp.’s fourth-quarter profit grew to $18.6 million, or 47 cents per share, compared with $12.1 million, or 31 cents, a year ealier.

Wright Express Corp.’s third-quarter profit fell to $20.6 million, or 53 cents per share, compared with $23.4 million, or 60 cents, a year ago.

Wright Express Corp.’s second-quarter profit fell to $30 million, or 77 cents per share, compared with $93.2 million, or $2.36, a year ago.