Tokyo - Transportation Secretary Ray LaHood said Monday the US wants to see results from Toyota's efforts to improve safety, and more fines would be imposed if needed.
"If a fine is required, I think everyone recognises now that safety is our number one priority, and we will do all that we can to uphold the laws in our country," he said.
LaHood, speaking at the automaker's headquarters in its namesake city in central Japan, said he was pleased with measures Toyota has taken to improve its communication with US regulators, but was waiting to see if they are effective.
He spoke after meeting with Toyota President Akio Toyoda to discuss how the carmaker has revamped its business during its ongoing recall crisis.
The world's largest car manufacturer has recalled more than 8 million vehicles worldwide - most in the US - for safety lapses affecting some of its top-selling models. The company still faces hundreds of state and federal lawsuits in the US and recently paid a record $16.4m US government fine because of a four-month delay in telling authorities about defective gas pedals. Toyota's sweeping recalls have triggered the first major review of US auto safety laws in Congress since the tire recalls by Bridgestone/Firestone Inc in 2000.
Toyoda, who gave his initial comments in English, said he believed his company was making "strong progress" on its commitments to strengthen safety measures and increase communication between the company's broad operations.
"We are giving our local regions a greater role in making safety decisions and we are sharing information across regions on a more timely basis," he said.
One complaint against Toyota has been that it was slow to address safety issues in the US because of communication lags with its Japanese headquarters.
Toyoda also said he would be traveling to the US soon as part of the company's safety improvement efforts, but emphasised that the trip would not be to testify before Congress.
LaHood's visit came as Washington and Tokyo seek to ease political tension over Toyota's safety woes. Last month his Japanese counterpart, Transport Minister Seiji Maehara, visited the US and said he appreciated the "fair and equal treatment" of the automaker by US regulators.
Earlier this year, company executives including Toyoda himself were called to testify in Congress.
LaHood's trip to Toyota City took place a day before the company is due to release earnings for one of the toughest years since it was founded in 1937.
Despite the safety problems and a stagnant global economy, Toyota forecasts a return to the black for the last fiscal year that ended in March, aiming for an ¥80bn profit. It booked a ¥437n loss, its worst red ink ever, in the previous year.
The company's sales have been gradually recovering, fueled in part by large incentives in the US.
On his current visit to Japan, LaHood said he will also meet with executives from Honda and Nissan. On Tuesday he is scheduled to visit a train research facility in central Japan and take a test ride on a high speed magnetically levitated, or maglev, train.
- Sapa