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Long-term debt is summarized below:

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On March 26, 2025, the Company entered into an Amended and Restated Credit Agreement (the "Credit Agreement"), which amended and restated the Credit Agreement dated June 9, 2021 (as amended by Amendment No. 1, dated as of January 5, 2023, Amendment No. 2, dated as of July 11, 2023, and Amendment No. 3, dated as of January 29, 2024, the “Original Credit Agreement"). The Credit Agreement provides for a senior secured term loan to the Term Loan Borrower in the amount of $150,000 and a senior secured revolving credit facility available to the Revolving Loan Borrowers in the amount of $125,000, of which $10,000 will be available in the form of letters of credit and $15,000 will be available for the issuance of short-term swingline loans. The Credit Agreement also allows the Borrowers to request increases to the revolving commitments and/or incremental term loans in an aggregate amount not in excess of $175,000, subject to specified terms and conditions. The final maturity date of the Credit Agreement is March 26, 2030. The Company applied the proceeds of the senior secured term loan facility under the Credit Agreement to refinance its existing senior secured term loan and revolving credit facilities under the Original Credit Agreement and for the payment of transaction consideration and expenses in connection with the Credit Agreement. The Company is required to pay a fee for unused amounts under the senior secured revolving facility in an amount ranging from 0.150% to 0.300% of the average daily unused portion of the senior secured revolving credit facility, depending on the Company's Leverage Ratio (as defined in the Credit Agreement). The Credit Agreement provides that the senior secured term loan facility will bear interest at (i) the Term SOFR Rate for the applicable interest period plus (ii) a margin ranging from 1.375% to 2.000%, depending on the Company's Leverage Ratio. The Credit Agreement provides that the Company has the option to select whether the senior secured revolving credit facility borrowings will bear interest at either (i)(a) the Term SOFR Rate for the applicable interest period plus (b) a margin ranging from 1.375% to 2.000%, depending on the Company's s Leverage Ratio, or (ii) a margin ranging from 0.375% to 1.000% per annum, depending on the Company's Leverage Ratio, plus the greatest of (which if the following would be less than 1.00%, such rate shall be deemed to be 1.00%) (a) the Prime Rate (as defined in the Credit Agreement) in effect on such day, (b) the NYFRB Rate (as defined in the Credit Agreement) plus 0.50% and (c) the Term SOFR Rate for a one month interest period plus 1%. If the Term SOFR Rate for the applicable interest period is less than zero, such rate shall be deemed to be zero for purposes of calculating the foregoing interest rates in the Credit Agreement. The Credit Agreement permits the Company to take out loans of up to $1,000 against its corporate-owned life insurance policies as included in Non-qualified benefit plan assets on the Condensed Consolidated Balance Sheets. The Company had outstanding loans of $305 and $427 against its corporate-owned life insurance policies as of March 31, 2026 and December 31, 2025, respectively, included in Other long-term liabilities on the Condensed Consolidated Balance Sheets.  

The Credit Agreement was issued at a $312 discount which is being amortized over the term of the term loan. Additionally, deferred financing costs of $863 and revolver upfront fees of $260 are being amortized over the term of the loan. A portion of the Company’s entrance into the Credit Agreement and subsequent settlement of its prior credit agreements is accounted for as an extinguishment of the Company’s prior debt, which resulted in the write off of unamortized capitalized deferred financing costs of $131 as well as the write off of unamortized debt discount of $25, resulting in a loss on extinguishment of debt of $156 in the Condensed Consolidated Statement Operations and Comprehensive Income for the three months ended March 31, 2025. A portion of the Company’s entrance into the Credit Agreement and subsequent settlement of its prior credit agreements is accounted for as a modification of the Company’s prior debt. The Company recorded debt modification expense of $176 related to third party fees in the Condensed Consolidated Statement Operations and Comprehensive Income for the three months ended March 31, 2025.

At March 31, 2026, the Company had outstanding borrowings under its term loan of $142,164, $20,000 in outstanding borrowings on its revolving credit facility, and remaining borrowing availability of $104,450. At December 31, 2025, the Company had outstanding borrowings under its term loan of $144,018, $5,000 in outstanding borrowings on its revolving credit facility, and remaining borrowing availability of $119,450. 

The Credit Agreement includes customary representations, warranties and negative and affirmative covenants, as well as customary events of default and certain cross default provisions that could result in acceleration of the Credit Agreement. In addition, the Credit Agreement requires the Company to have a Leverage Ratio of not more than 3.50 to 1.00 as of the last day of any fiscal quarter, which commenced with the fiscal quarter ended  March 31, 2025. As of  March 31, 2026, the Company was in compliance with the respective covenants under the Credit Agreement.

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On May 19, 2022, the Company entered into an interest rate swap agreement to reduce its exposure to interest rate volatility. The interest rate swap has a notional amount of $125,000 effective for the period May 31, 2024 through June 9, 2026. The Company may have counterparty credit risk resulting from the interest rate swap, which it monitors on an on-going basis. The risk lies with two global financial institutions. Under the interest rate swap agreement, the Company will either receive or make payments on a monthly basis based on the differential between 2.718% and SOFR. The interest rate swap is accounted for as a cash flow hedge.

On  November 21, 2025, the Company entered into an interest rate swap agreement to further reduce its exposure to interest rate volatility. The interest rate swap has a notional amount of $75,000 effective for the period  June 9, 2026 through  June 30, 2030. The Company  may have counterparty credit risk resulting from the interest rate swap, which it monitors on an on-going basis. The risk lies with one global financial institution. Under the interest rate swap agreement, the Company will either receive or make payments on a monthly basis based on the differential between 3.30% and SOFR. The interest rate swap is accounted for as a cash flow hedge. ​

The interest rate swaps' positive fair value at March 31, 2026 was $930, of which $439 and $491 are included in Prepaid and other current assets and Other long-term assets on the Condensed Consolidated Balance Sheets, respectively.  The interest rate swaps' positive fair value at  December 31, 2025 was $698, of which $461 and $237 are included in Prepaid and other current assets and Other long-term assets on the Condensed Consolidated Balance Sheets, respectively. 

On  December 17, 2024, the Company entered into a steel hedging agreement to reduce its exposure to commodity price swings. The steel hedging instrument had a notional quantity of 3,000 short tons and was effective for the period  August 1, 2025 through  December 31, 2025, which the Company believes was slightly less than half of its exposure during the effective period. Under the steel hedge agreement, the Company made fixed payments of $819 per short ton for the Steel Hot Rolled Coil (HRC) commodity. The steel hedging instrument is accounted for as a cash flow hedge. The steel hedging instrument's fair value at March 31, 2026 and December 31, 2025 was $0 and $50, respectively, which was included in Prepaid and other current assets on the Condensed Consolidated Balance Sheets.  

On  January 20, 2025, the Company entered into a floor plan line of credit for up to $20,000 with a financial institution that expired on  January 31, 2026. Under the floor plan agreement, the Company receives truck chassis and title for upfitting service installations. Upon upfit completion, the title transfers from the Company to the customer. The note bears interest at prime, less 0.50%.