Thanks, Nick, and good morning to everyone joining us on the call. I will take you through our consolidated and segment results for the quarter, cover our current liquidity position and discuss our 2019 guidance before turning it back to Nick for closing remarks. As we have discussed on the past few calls, we are focused on delivering profitable growth, expanding on margins, generating free cash flow and optimizing our capital allocation strategy. The first quarter provided evidence of continued progress on these initiatives as we grew our consolidated gross margin by 30 basis points over the prior year, produced $124 million in free cash flow, paid down $60 million of debt, and as Nick mentioned, repurchase $70 million in LKQ stock while maintaining our net leverage ratio. While we're pleased with the progress on our initiatives, we still have work to do on our segment margins. And I will comment on these drivers behind the quarter-over-quarter variances in a few minutes. Diluted EPS attributable to LKQ stockholders for the first quarter was $0.31, down $0.18 relative to the comparable quarter last year, primarily related to a few impairment charges on which I will provide further details. Adjusted EPS, which excludes restructuring charges, intangible asset amortization, acquisition and divestiture related gains and losses, impairment charges and the tax benefits associated with stock-based compensation was $0.56, reflecting a 2% improvement over the comparable quarter last year. I want to highlight a few items that affected quarter-over-quarter comparability. First, scrap prices trended down in the first quarter of 2019 with a sequential decrease of 9%. Whereas the opposite was true in the first quarter of 2018 when scrap prices rose 21%, sequentially. We benefited by roughly $0.03 in the first quarter a year-ago due to the price rise of scrap compared to a negative impact of about a penny in Q1 2019, resulting in a $0.04 negative swing year-over-year. Second, the U.S dollar was stronger in Q1 2019 relative to the prior year, which created a negative impact from translation and transaction gains and losses of almost a penny and a half. Taken together, scrap prices and currency impacts represented about a $0.05 headwind relative to Q1 of 2018. As we disclosed during the fourth quarter call, the Mekonomen stock price declined significantly between the 1st -- 31st of December and February 28. We indicated that without a recovery in the stock price by quarter end that we would need to record a further impairment. Unfortunately, there was no rebound and we have booked a $40 million impairment charge for the quarter in the equity earnings line of our income statement. The Mekonomen share price appears to have stabilized in recent weeks, so we are hopeful that the significant impairment charges are behind us. As we continue to refine our capital allocation strategy and to simplify the operating model, we have undertaken a review of our businesses to identify underperforming assets. We identified several businesses that we intent to sell over the course of the next year. These units which represent approximately $170 million in annualized revenue and a nominal amount of EBITDA outside of our core business and all geographies. Under the accounting rules, we are required to classify these assets as held-for-sale on the balance sheet because of our intention to sell the businesses in the near-term. Additionally, we have to evaluate the recoverability of the carrying value of the assets as of quarter end. We concluded that the expected recovery would be less than the carrying value and as a result we recorded a $15 million impairment charge, which is excluded from our calculation of adjusted diluted EPS. Other than the impairment charge, there is no impact on the income statement presentation for these businesses. That is the revenue and expenses flow through the same lines as before the held-for-sale classification and will continue to be presented as such until the sale is completed. Given the ongoing negotiations related to the potential transactions, we know you will appreciate the need for confidentiality and why we are unable to provide further details currently. We will of course provide updates on subsequent calls. On a combined basis, the Mekonomen and the assets held-for-sale impairment charges reduced our GAAP diluted EPS by $0.17. Now I will turn to Slides 11 and 12 of the presentation for a few points on the consolidated results. The consolidated gross margin percentage increased 30 basis points quarter-over-quarter to 39% with meaningful gains in both our North America and European segments. As we’ve discussed previously, there is a negative mix impact as the lower gross margin European segment makes up a larger percentage of the consolidated results, and hence have a dilutive effect on the consolidated margin. Our operating expenses as a percentage of revenue increased by 70 basis points quarter-over-quarter, primarily attributable to the North America and European segments, which I will discuss a bit later. Interest expense was up $8 million or 27% compared to the first quarter of 2018 due to higher average debt balances, primarily related to the STAHLGRUBER financing in April 2018. Moving to income taxes, our effective tax rate was 27.1% for the quarter, which is roughly in line with our full-year estimate. I've already mentioned the Mekonomen impairment in the equity earnings line, but I also want to point out that the reported fourth quarter 2018 Mekonomen earnings declined relative to the prior year. Therefore, our share of their earnings, which we pick up in our first quarter reporting was down relative to the prior year by about $2 million after-tax. Moving to the segments. While North America -- on Slide 14, gross margin during the first quarter was 44.2% or 90 basis points higher than last year. Our aftermarket team continues to do really strong work on pricing initiatives to offset the general wage inflation and higher logistics costs prevalent in the U.S market. While aftermarket is the primary driver of the segment improvement, we are also encouraged by progress on margin in our glass product line as a result of pricing initiatives and renegotiating underperforming contracts. There was a partial offset of our self-service operations gross margin, which decreased relative to the first quarter of 2018 due to the scrap price impact that I referenced and Nick called out the impact in his comments earlier. Shifting to operating expenses, we saw an increase of 100 basis points compared to a year-ago. The negative leverage effect resulting from quarter-over-quarter decline in revenue of $28 million drove a significant portion of the decrease. Having one fewer selling day in Q1 of 2019 increased the expense as a percentage of revenue of fixed costs, such as facility rental expenses and administrative personnel salaries. Additionally, the decline in other revenue primarily related to lower scrap prices created a negative leverage effect as highest scrap revenue doesn't require additional overhead costs such as commissions and delivery costs. That said, this segment did incur higher expenses in rent related to expansions and renewals, employee benefit costs due to enhancements implemented across the U.S business last April and vehicle insurance costs. In total, segment EBITDA for North America during the first quarter of 2019 was $177 million, down $1 million compared to a year-ago and as a percentage of revenue was up 20 basis points from the prior year quarter. Sequential changes in scrap prices had an unfavorable impact of $4 million for the quarter compared to a positive impact of $13 million in Q1 2018 creating a $17 million year-over-year negative swing. On the surface, a 20 basis point improvement in segment EBITDA may not sound very impressive, but when you factor in the gross margin increase and the scrap price and leverage headwinds, the North America team took a solid step towards achieving its margin goals. Moving to our European segment on Slide 16. Gross margin in Europe was 36.8% in Q1, a 90 basis point increase over the comparable period of 2018. Our centralized procurement yielded a 50 basis point improvement from supplier rebate programs as we continue to benefit from the synergies created with the STAHLGRUBER acquisition. Our U.K operations contributed a 30 basis point increase with lower distribution costs. You recall that we had some challenges in our T2 facility in early 2018, which produced an incremental operating costs that did repeat this year. With respect to operating expenses, we experienced a 60 basis point increase on a consolidated European basis versus the comparable quarter from a year-ago relative to lower sales growth partially attributable to fewer selling days in the quarter had a negative impact on operating leverage, given the segments relatively high fixed cost base especially with regards to personnel. Partially offsetting, we had a 40 basis point decrease primarily due to freight and also facility rental expenses. European segment EBITDA totaled $105 million, a 39% increase over last year. As shown on Slide 17 relative to the first quarter of a year-ago, both the sterling and the euro weakened by 6% and 8%, respectively, against the dollar causing almost a penny and a half negative effect from translation and transaction gains and losses on adjusted EPS in the quarter. Segment EBITDA as a percentage of revenue was 7.3% for Q1 2019, flat compared to the same period last year. Compared to a year-ago, we made progress towards integrating STAHLGRUBER and putting T2 back on track. However, with challenging economic conditions and fewer selling days, negative the effecting revenue in Q1, we are working actively to manage operating leverage. Turning to our Specialty segment on Slide 18, the gross margin percentage declined 160 basis points in Q1 relative to the comparable period a year-ago. Of this amount, 120 basis points related to higher net product costs as a supplier discounts will lower than realized in the prior year. We benefited from higher discounts in the fourth quarter of 2017 that carried over into our first quarter 2018 gross margin. The balance related primarily to increased customer incentives due to higher volumes with certain customers. Operating expenses improved 50 basis points relative to the prior year with reductions in personnel and advertising more than offsetting higher facility expenses related to warehouse expansion projects that went live after the first quarter of 2018. While these projects generated an increase in year-over-year expenses, we believe that the investments were necessary to support the segments growth and profitability objectives and that the short-term margin effect will be mitigated as the warehouses are optimized. Segment EBITDA for Specialty was $38 million, down about 10% from Q1 of 2018 and as a percentage of revenue EBITDA margin was down 120 basis points to 10.7%. Our Specialty business has produced solid results in recent years and we believe that the Specialty team will be able to make up the shortfall and produce growth in both EBITDA dollars and margin percentage for the full-year. Let's move on to capital allocation and the balance sheet. As presented on Slide 19, you will note that our operating cash flow for the first quarter was $177 million, 22% higher than Q1a year-ago. With the change to our compensation plan, our teams are focused on driving working capital improvements, though I do need to call out that there will be some ups and downs as we move throughout the year based on seasonality and timing of certain transactions. For example, in our STAHLGRUBER operation customer rebates get paid in the month of March, which triggered a large outflow in receivables for the quarter that wasn't present a year-ago. On the other hand, we were able to reduce inventory by $72 million and that resulted as a cash inflow for the quarter. CapEx for the quarter was $53 million resulting in free cash flow for the quarter of $124 million and almost 50% improvement relative to year-ago. In addition to share repurchases of $70 million in the first quarter, we paid down $60 million of debt. Our strong cash flow generation allows us to delever while at the same time returning capital to our shareholders. On January 1, 2019, the long-awaited lease accounting standard ASC 842 went into effect. And you can see a large impact on our balance sheet. We added about $1.3 billion in assets and a similar amount in liabilities related to operating leases that were off balance sheet under the prior accounting rules. There was no material impact on our income statement due to the new accounting standard and our net leverage ratio covenant under the credit facility was unaffected. Moving to Slide 21. As of 31st of March, we had $360 million of cash, resulting in net debt of about $3.9 billion or about 2.9x last 12 months EBITDA. Now I would like to provide an update on our annual guidance. Please note that the guidance assumes that scrap prices and foreign exchange rates hold at current levels. Additionally, the guidance continues to assume no material disruptions associated with the United Kingdom's potential exit from the European Union. As Nick noted earlier, the first quarter came in line with our expectations. North America excluding self-service performed well and we expect the specialty margin decline to be short-lived. While we see challenges with European economic conditions holding for the remainder of the year, we believe that the business is resilient and that the management team will adapt appropriately to meet the targets. Therefore, we are leaving our 2019 full-year guidance unchanged with the exception of our full-year forecasted U.S GAAP income going to the first quarter activity. Let me run you through the guidance figures quickly. Organic parts and services revenue growth remains at 2% to the 4% corridor. Diluted EPS on a GAAP basis is updated to a range of $1.87- to $2 accounting for the Q1 activity, primarily related to the non-cash impairment charges I referenced earlier. Adjusted diluted EPS remains unchanged for the year. The range remains at $2.34 to $2.46. Cash flows from operations continues to reflect a range of $775 million to $850 million. And capital spending is unchanged at a range of $250 million to $300 million. In summary, the first quarter was a solid start to the year and we remain optimistic about our prospects for the balance of the year. Now I'll turn the call back to Nick for closing remarks.