Abstract: An improved alignment gauge allows a vehicle to be easily checked for misalignment while the gauge is manually supported by an operator. The gauge comprises an elongate adjustable length beam and a needle indicator carried on the beam and having an axis perpendicular to the beam axis. In one embodiment, a second needle indicator is provided, and both a horizontal level and vertical level are permanently affixed to the beam. In another embodiment, the beam includes a centering member for engaging a centerline reference point along the vehicle, and the needle indicator axis passes through the beam axis. A left-side reference point may be quickly compared to a right-side reference point while the centering member remains in engagement with the centerline point on the vehicle.